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data sheet march 26, 2008 jw030-series power modules: 36 vdc to 75 vdc inputs; 30 w the jw030-series power modules use advanced, surface- mount technology and deliver high-quality, compact, dc-dc conversion at an economical price. features n small size: 61.0 mm x 57.9 mm x 12.7 mm (2.40 in. x 2.28 in. x 0.50 in.) n low output noise n constant frequency n industry-standard pinout n metal case n case ground pin n 2:1 input voltage range n high efficiency: 83% typical n overcurrent protection n remote on/off n remote sense n adjustable output voltage: 80% to 110% of v o, nom n output overvoltage protection n ul * 1950 recognized, csa ? c22.2 no. 950-95 certified, vde 0805 (en60950, iec950) licensed n ce mark meets 73/23/eec and 93/68/eec directives ? n within fcc class a radiated limits applications n distributed power architectures n communications equipment description the jw030-series power modules are dc-dc converters that operate over an input voltage range of 36 vdc to 75 vdc and provide precisely regulated outputs. the ou tputs are isolated from the inputs, allowing versatile polarity configurations and grounding connections. th e modules have maximum power ratings of up to 30 w at a typical full-load efficiency of up to 83%. these power modules feature remote on/off, output sens e (both negative and positive leads), and output volt- age adjustment, which allows output voltage adjustment from 80% to 110% for the jw030a-m, d-m, f-m, g-m and 60% to 110% for the jw030b-m, c-m of the nomi nal output voltage. for disk-drive applications, the jw030b-m power module provides a motor-start surge current of 3 a. the modules are pc board-mountable and encapsulated in metal cases. the modules are rated to full load at 100 c case temperature. no external filtering is required. * ul is a registered trademark of underwriters laboratories, inc. ? csa is a registered trademark of canadian standards association. ? this product is intended for integration into end-use equipment. all the required procedures for ce marking of end-use equipme nt should be followed. (the ce mark is placed on selected products.) options n heat sinks available for extended operation n choice of remote on/off logic configuration n short pins: 2.79 mm 0.25 mm (0.110 in. 0.010 in.) n short pins: 3.68 mm 0.25 mm (0.145 in. 0.010 in.)
2 lineage power data sheet march 26, 2008 36 vdc to 75 vdc inputs; 30 w jw030-series power modules: absolute maximum ratings stresses in excess of the absolute maximum ratings can cause permanent damage to the device. these are abso- lute stress ratings only. functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. exposure to absolute maximum ratings for extended periods can adversely af fect device reliability. electrical specifications unless otherwise indicated, specifications apply over all operating in put voltage, resistive load, and temperature conditions. table 1. input specifications fusing considerations caution: this power module is not internally fu sed. an input line fuse must always be used. this encapsulated power module can be used in a wide va riety of applications, ranging from simple stand-alone operation to an integrated pa rt of a sophisticated power ar chitecture. to preserve maxi mum flexibility, internal fus- ing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. the safety agencies require a normal-blow fuse with a maximu m rating of 5 a (see safety considerations section). based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. refer to the fu se manufacturer?s data for further information. parameter symbol min max unit input voltage continuous v i ?80vdc operating case temperature (see thermal considerations section.) t c ?40 100 c storage temperature t stg ?40 110 c i/o isolation voltage: continuous transient ? ? ? ? 500 1500 vdc v parameter symbol min typ max unit operating input voltage v i 36 48 75 vdc maximum input current (v i = 0 v to 75 v; i o = i o, max ; see figure 1.) i i, max ??1.6a inrush transient i 2 t??0.2a 2 s input reflected-ripple current, peak-to-peak (5 hz to 20 mhz, 12 h source impedance; t c = 25 c; see figure 20 and design considerations section.) i i ?25?map-p input ripple rejection (120 hz) ? ? 50 ? db
lineage power 3 data sheet march 26, 2008 36 vdc to 75 vd c inputs; 30 w jw030-series power modules: electrical specifications (continued) table 2. output specifications parameter device code or code suffix symbol min typ max unit output voltage set point (v i = 48 v; i o = i o, max ; t c = 25 c) jw030d-m JW030G-M jw030f-m jw030a-m jw030b-m jw030c-m v o, set v o, set v o, set v o, set v o, set v o, set 1.97 2.46 3.25 4.95 11.82 14.77 2.0 2.5 3.3 5.0 12.0 15.0 2.03 2.54 3.35 5.05 12.18 15.23 vdc vdc vdc vdc vdc vdc output voltage (over all operating input voltage, resistive load, and temperature conditions until end of life. see figure 22.) jw030d-m JW030G-M jw030f-m jw030a-m jw030b-m jw030c-m v o v o v o v o v o v o 1.94 2.42 3.20 4.85 11.64 14.55 ? ? ? ? ? ? 2.06 2.57 3.40 5.15 12.36 15.45 vdc vdc vdc vdc vdc vdc output regulation: line (v i = 36 v to 75 v) load (i o = i o, min to i o, max ) temperature (t c = ?40 c to +100 c) all all a-m, b-m, c-m d-m, f-m, g-m ? ? ? ? ? ? ? ? 0.01 0.05 0.5 0.75 0.1 0.2 1.5 1.5 %v o %v o %v o %v o output ripple and noise voltage (see figure 21.): rms peak-to-peak (5 hz to 20 mhz) a-m, d-m, f-m, g-m b-m, c-m a-m, d-m, f-m, g-m b-m, c-m ? ? ? ? ? ? ? ? ? ? ? ? 20 25 150 200 mvrms mvrms mvp-p mvp-p output current (at i o < i o, min , the modules may exceed output ripple specifications; see figures 3 through 8.) jw030d-m, f-m, g-m jw030a-m jw030b-m jw030b-m jw030c-m i o i o i o i o, trans i o 0.6 0.6 0.3 ? 0.2 ? ? ? ? ? 6.5 6.0 2.5 3.0 2.0 a a a a a output current- limit inception (v o = 90% of v o, nom ) jw030d-m, f-m, g-m jw030a-m jw030b-m jw030c-m i o i o i o i o ? ? ? ? 7.5 6.9 3.6 2.5 ? ? ? ? a a a a output short-circuit current (v o = 250 mv) jw030d-m, f-m, g-m jw030a-m jw030b-m jw030c-m ? ? ? ? ? ? ? ? 8.0 8.0 4.0 3.0 10.0 9.5 5.5 4.5 a a a a efficiency (v i = 48 v; i o = i o, max ; t c = 25 c; see figures 9 through 14 and 22.) jw030d-m JW030G-M jw030f-m jw030a-m jw030b-m, c-m 64 70 72 79 80 69 72 75 81 83 ? ? ? ? ? % % % % % switching frequency (secondary circuit) all ? ? 250 ? khz
4 4 lineage power data sheet march 26,2008 36 vdc to 75 vdc inputs; 30 w jw030-series power modules: table 3. isolation specifications general specifications dynamic response (yi o /yt = 1 a/10 s, v i = 48 v, t c = 25 c; see figures 15 and 18.): load change from i o = 50% to 75% of i o, max : peak deviation settling time (v o < 10% peak deviation) load change from i o = 50% to 25% of i o, max : peak deviation settling time (v o < 10% of peak deviation) jw030d-m, f-m, g-m jw030a-m, b-m, c-m all jw030d-m, f-m, g-m jw030a-m, b-m, c-m all ? ? ? ? ? ? ? ? ? ? ? ? 5 2 0.5 5 2 0.5 ? ? ? ? ? ? %v o, set %v o, set ms %v o, set %v o, set ms parameter min typ max unit isolation capacitance ? 0.02 ? pf isolation resistance 10 ? ? m? parameter min typ max unit calculated mtbf (i o = 80% of i o, max ; t c = 40 c) 3,000,000 hours weight ? ? 113 (4.0) g (oz.) parameter device code or code suffix symbol min typ max unit electrical specifications (continued) table 2. output specifications (continued)
lineage power 5 data sheet march 26, 2008 36 vdc to 75 vd c inputs; 30 w jw030-series power modules: feature specifications unless otherwise indicated, specificat ions apply over all operating input vo ltage, resistive load, and temperature conditions. see feature descriptions and desi gn considerations for further information. parameter device code or code suffix symbol min typ max unit remote on/off (v i = 36 v to 75 v; open collector or equivalent compatible; signal referenced to v i (?) terminal. see figure 23 and feature descriptions.): jw030x1-m negative logic: logic low?module on logic high?module off jw030x-m positive logic: logic low?module off logic high?module on module specifications: on/off current?logic low on/off voltage: logic low logic high (i on/off = 0) open collector switch specifications: leakage current during logic high (v on/off = 10 v) output low voltage during logic low (i on/off = 1 ma) turn-on time (@ 80% of i o, max ; t a = 25 c; v o within 1% of steady state; see figure 19.) output voltage overshoot all all all all all all all i on/off v on/off v on/off i on/off v on/off ? ? ? ?0.7 ? ? ? ? ? ? ? ? ? ? 80 0 1.0 1.2 6 50 1.2 150 5 ma v v a v ms % output voltage sense range all ? ? ? 10 %v o, nom output voltage set-point adjustment range (see feature descriptions.) d-m, g-m, f-m, a-m b-m, c-m ? ? 80 60 ? ? 110 110 %v o, nom %v o, nom output overvoltage protection (clamp) jw030d-m JW030G-M jw030f-m jw030a-m jw030b-m jw030c-m v o, clamp v o, clamp v o, clamp v o, clamp v o, clamp v o, clamp 2.5 2.9 4.0 5.6 13.5 17.0 ? ? ? ? ? ? 4.0 3.8 5.7 7.0 16.0 20.0 v v v v v v
6 lineage power jw030-series power modules: data sheet 36 vdc to 75 vdc inputs; 30 w march 26, 2008 characteristic curves 8-740(c) figure 1. jw030-series typical input characteris- tics 8-852(c).a figure 2. jw030 family typical output voltage variation over ambient temperature range 8-1331(c) figure 3. jw030d-m typical output characteristics 8-2557(c) figure 4. JW030G-M typical output characteristics input current, i i (a) 1.6 0.6 0.4 0.0 input voltage, v i (v) 0102030 0.2 80 0.8 40 50 60 70 1.0 1.2 1.4 0.992 0.997 0.998 0.999 1.00 0 1.00 1 1.002 case temperature, t (?c) 0.996 0.995 -40 -20 0 40 80 100 20 60 0.993 0.994 normalized output voltage, v o (v) 2.5 1.5 1.0 01 2 3 45 0 output current, i o (a) output voltage, v o (v) 0.5 6789 2.0 v i = 72 v v i = 36 v v i = 54 v 12 6 7 89 0.0 2.5 output current, i o (a) 1.5 1.0 2.0 10 0 3.0 0.5 4 5 3 output voltage, v o (v) v i = 36 v v i = 48 v v i = 75 v
lineage power 7 data sheet jw030-series power modules: march 26, 2008 36 vdc to 75 vdc inputs; 30 w characteristic curves (continued) 8-1194(c) figure 5. jw030f-m typical output characteristics 8-737(c) figure 6. jw030a-m typical output characteristics 8-738(c) figure 7. jw030b-m typical output characteristics 8-739(c) figure 8. jw030c-m typical output characteristics 3.0 2.5 1.5 1.0 012345 0 3.5 output current, i o (a) output voltage, v o (v) 0.5 6 789 10 2.0 v i = 72 v v i = 54 v v i = 36 v output voltage, v o (v) 5 3 2 0 output current, i o (a) 012 3 1 10 4 4 56789 v i = 36 v v i = 54 v v i = 72 v output voltage, v o (v) 12 6 4 0 output current, i o (a) 0.0 0.5 1.0 1.5 2 5. 0 8 2.0 2.5 3.0 3.5 10 4.0 4.5 v i = 36 v v i = 54 v v i = 72 v output voltage, v o (v) 16 6 4 0 output current, i o (a) 0.0 0.5 1.0 1.5 2 5. 0 8 2.0 2.5 3.0 3.5 10 12 14 4.0 4.5 v i = 36 v v i = 54 v v i = 72 v
8 lineage power jw030-series power modules: data sheet 36 vdc to 75 vdc inputs; 30 w march 26, 2008 characteristic curves (continued) 8-1330(c) figure 9. jw030d-m typical converter efficiency vs. output current 8-2558(c) figure 10. JW030G-M typi cal converter efficiency vs. output current 8-1193(c) figure 11. jw030f-m typical converter efficiency vs. output current 8-742(c) figure 12. jw030a-m typical converter efficiency vs. output current 65 60 55 50 1.0 2.0 3.0 4.0 5.0 40 70 output current, i o (a) efficiency, (%) 45 6.0 v i = 72 v v i = 36 v v i = 54 v 0.5 1.5 2.5 3.5 4.5 5.5 6.5 75 80 0 64 60 68 72 74 62 66 70 1.6 2.6 3.6 4.6 5.6 6. 6 0.6 output current, i o (a) efficiency, 75 70 65 60 012 345 50 80 output current, i o (a) efficiency, (%) 55 6 v i = 72 v v i = 36 v v i = 54 v efficiency, (%) 90 70 60 40 output current, i o (a) 0123 50 6 80 45 v i = 36 v v i = 54 v v i = 72 v
lineage power 9 data sheet jw030-series power modules: march 26, 2008 36 vdc to 75 vdc inputs; 30 w characteristic curves (continued) 8-741(c) figure 13. jw030b-m typical converter efficiency vs. output current 8-743(c) figure 14. jw030c-m typical converter efficiency vs. output current 8-731(c).a figure 15. jw030d-m, f-m, g-m typical output voltage for a step load change from 50% to 75% 8-731(c) figure 16. jw030a-m, b-m, c-m typical output voltage for a step load change from 50% to 75% efficiency, (%) 90 70 60 40 output current, i o (a) 0.0 0.5 1.0 1.5 50 3.0 80 2.0 2.5 v i = 36 v v i = 54 v v i = 72 v 90 efficiency, (%) 70 60 40 output current, i o (a) 0.0 0.2 0.4 0.6 1.6 50 1.8 2.0 80 0.8 1.0 1.2 1.4 v i = 54 v v i = 36 v v i = 72 v time, t (500 ?/div) 100 50 output voltage, v o (%v o, set ) 500 ? 25 75 95 105 output current, i o (%i o, max ) = 1 a/10 ? l o t time, t (500 ?/div) 100 50 output voltage, v o (%v o, set ) 500 ? 25 75 98 102 output current, i o (%i o, max ) = 1 a/10 ? l o t
10 lineage power jw030-series power modules: data sheet 36 vdc to 75 vdc inputs; 30 w march 26, 2008 characteristic curves (continued) 8-732(c).a figure 17. jw030d-m, f-m, g-m typical output voltage for a step load change from 50% to 25% 8-732(c) figure 18. jw030a-m, b-m, c-m typical output voltage for a step load change from 50% to 25% 8-733(c).a figure 19. typical output voltage start-up when signal applied to remote on/off time, t (500 ?/div) 100 50 500 ? 25 75 98 102 output current, i o (%i o, max ) l o t = 1 a/10 ? output voltage, v o (%v o, set ) time, t (500 ?/div) 100 50 500 ? 25 75 98 102 output current, i o (%i o, max ) = 1 a/10 ? output voltage, v o (%v o, set ) t i o time, t (20 ms/div) 50 2 0 4 0 100 output voltage v o (%v o, set ) remote on/off, von/off (2 v/div) 1 ms
lineage power 11 data sheet march 26,2008 36 vdc to 75 vd c inputs; 30 w jw030-series power modules: test configurations 8-489(c) note: input reflected-ripple current is measured with a simulated source impedance of 12 h. capacitor c s offsets possible battery impedance. current is measured at the input of the module. figure 20. input reflected-ripple test setup 8-513(c) note: use a 0.1 f ceramic capacitor. scope measurement should be made using a bnc socket. position the load between 50 mm and 75 mm (2 in. and 3 in.) from the module. figure 21. peak-to-peak output noise measurement test setup 8-749(c).a note: all measurements are taken at the module terminals. when socketing, place kelvin connect ions at module terminals to avoid measurement errors due to socket contact resistance. figure 22. output voltage and efficiency measurement test setup design considerations grounding considerations the case is not connected in ternally allowing the user flexibility in grounding. input source impedance the power module should be connected to a low ac- impedance input source. highly inductive source impedances can affect the stability of the power mod- ule. a 33 f electrolytic capacitor (esr < 0.7 ? at 100 khz) mounted close to the power module helps ensure stability of the unit. (see figure 20.) safety considerations for safety-agency approval of the system in which the power module is used, the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standard, i.e., ul 1950, csa c22.2 no. 950-95, and vde 0805 (en60950, iec950). if the input source is non-selv (elv or a hazardous voltage greater than 60 vdc and less than or equal to 75 vdc), for the module's output to be considered meeting the requirements of safety extra-low voltage (selv), all of the following must be true: n the input source is to be provided with reinforced insulation from any other hazardous voltages, includ- ing the ac mains. n one v i pin and one v o pin are to be grounded or both the input and output pins are to be kept floating. n the input pins of the module are not operator acces- sible. n another selv reliability test is conducted on the whole system, as required by the safety agencies, on the combination of supply source and the subject module to verify that under a single fault, hazardous voltages do not appear at the module's output. note: do not ground either of the input pins of the module without grounding one of the output pins. this may allow a non-selv voltage to appear between the output pins and ground. the power module has extra-low voltage (elv) outputs when all inputs are elv. the input to these units is to be provided with a maxi- mum 5 a normal-blow fuse in the ungrounded lead. to oscilloscope c s 220 ? impedance < 0.1 @ 20 ?c, 100 khz v i (+) v i (-) l test battery 12 ? current probe v o (+) v o (? resistive load scope copper strip 0.1 ? v i (+)/case i i i o supply contact resistance contact and distribution losses load sense(+) v i (? v o (+) v o (? sense(? v o (+) v o (?) ? [] i o v i (+) v i (?) ? [] i i ---------------------------------------------------- - ?? ?? 100 = %
data sheet march 26, 2008 lineage power36 vdc to 75 vdc inputs; 30 w jw030-series power modules: 12 lineage power feature descriptions overcurrent protection to provide protection in a fault (output overload) condi- tion, the unit is equipped with internal current-limiting circuitry and can endure current limiting for an unlim- ited duration. at the point of current-limit inception, the unit shifts from voltage contro l to current control. if the output voltage is pulled very low during a severe fault, the current-limit circuit can exhibit either foldback or tailout characteristics (output current decrease or increase). the unit operates normally once the output current is brought back into its spec ified range. remote on/off two remote on/off options are available. positive logic remote on/off turns the module on during a logic-high voltage on the remote on/off pin, and off during a logic low. negative logic remo te on/off turns the module off during a logic high and on during a logic low. nega- tive logic, device code suffix ?1,? is the factory-preferred configuration. to turn the power module on and off, the user must supply a switch to control the voltage between the on/off terminal and the v i (?) terminal (v on/off ). the switch can be an open collector or equivalent (see fig- ure 23). a logic low is v on/off = ?0.7 v to 1.2 v, during which the module is off. the maximum i on/off during a logic low is 1 ma. the switch should maintain a logic- low voltage while sinking 1 ma. during a logic high, the maximum v on/off generated by the power module is 6 v. the maximum allowable leak- age current of the switch at v on/off = 6 v is 50 a. the module has internal capacitance to reduce noise at the on/off pin. additional capacitance is not gen- erally needed and may degrade the start-up character- istics of the module. caution: to avoid damaging the power module or external on/off circuit, the connec- tion between the v i (?) pin and the input source must be made before or simulta- neously to making a connection between the on/off pin and the input source (either directly or through the external on/off circuit.) 8-720(c).h figure 23. remote on/off implementation remote sense remote sense minimizes the effects of distribution losses by regulating the voltage at the remote-sense connections. the voltage between the remote-sense pins and the output terminal s must not exceed the out- put voltage sense range given in the feature specifica- tions table, i.e.: [v o (+) ? v o (?)] ? [sense(+) ? sense(?)] e 0.2 v the voltage between the v o (+) and v o (?) terminals must not exceed the minimum output overvoltage shut- down voltage as indicated in the feature specifications table. this limit includes any increase in voltage due to remote-sense compensation and output voltage set- point adjustment (trim). see figure 24. if not using the remote-sense feature to regulate the output at the point of load, then connect sense(+) to v o (+) and sense(?) to v o (?) at the module. 8-651(c).m figure 24. effective circuit configuration for single-module remote-sense operation + i on/off v on/off remote on/off v i (+) v i (-) sense(+) sense(? v o (+) v o (? load v o (+) sense(+) sense(? v o (? v i (+) v i (-) i o load contact and distribution losses supply i i contact resistance
lineage power 13 data sheet march 26,2008 36 vdc to 75 vd c inputs; 30 w jw030-series power modules: feature descriptions (continued) output voltage set-point adjustment (trim) output voltage trim allows the user to increase or decrease the output voltage set point of a module. this is accomplished by connecti ng an external resistor between the trim pin and either the sense(+) or sense(?) pins. with an external resistor between the trim and sense(?) pins (r adj-down ), the output voltage set point (v o, adj ) decreases (see figure 25). the fol- lowing equation determines the required external-resis- tor value to obtain an output voltage change of %y. for example, to lower the output voltage by 30%, the external resistor value must be: with an external resistor connected between the trim and sense(+) pins (r adj-up ), the output voltage set point (v o, adj ) increases (see figure 26). the following equations determine the required external-resistor value to obtain an output voltage change of %y. jw030a-m, b-m, c-m: for example, to increase the output voltage of the jw030b-m by 5%, the external resistor value must be: jw030d-m, f-m, g-m: for example, to increase the output voltage of the jw030d-m by 5%, the external resistor must be: the combination of the output voltage adjustment and sense range and the output voltage given in the fea- ture specifications table cannot exceed 110% of the nominal output voltage between the v o (+) and v o (?) terminals. the jw030-series power modules have a fixed cur- rent-limit set point. therefore, as the output voltage is adjusted down, the available output power is reduced. in addition, the minimum out put current is a function of the output voltage. as the output voltage is adjusted down, the minimum required output current can increase. 8-748(c)b figure 25. circuit configuration to decrease output voltage 8-715(c)b figure 26. circuit configuration to increase output voltage output overvoltage protection the output overvoltage clamp consists of control cir- cuitry, independent of the primary regulation loop, that monitors the voltage on the output terminals. the con- trol loop of the clamp has a higher voltage set point than the primary loop (see feature specifications table). this provides a redundant voltage-control that reduces the risk of output overvoltage. r adj-down 1%y ? %y ----------------- ?? ?? 10 k = r adj-down 10.3 ? 0.3 ----------------- ?? ?? 10 k 23.33 k == r adj-up v o, nom 2.5 ----------------- -1 ? ?? ?? 1% + %y ------------------ - ?? ?? 10 k = r adj-up 12.0 2.5 ----------- 1 ? ?? ?? 10.05 + 0.05 --------------------- ?? ?? 10 k 798 k == r adj-up v o nom , 1.235 ------------------- 1 ? ?? ?? 1% + % ------------------ - ?? ?? 10 k = r adj-up 2 1.235 -------------- -1 ? ?? ?? 10.05 + 0.05 --------------------- ?? ?? 10 k 130 k = = v i (+) v i (? on/off case v o (+) v o (? sense(+) trim sense(? r adj-down r load v i (+) v i (? on/off case v o (+) v o () sense(+) trim sense(? r adj-up r load
14 lineage power data sheet march 26, 2008 36 vdc to 75 vdc inputs; 30 w jw030-series power modules: thermal considerations the jw030-series power modules are designed to operate in a variety of thermal environments. as with any elec- tronic component, sufficient cooling must be provided to help ensure reliable operation. heat-dissipating compo- nents inside the module are thermally coupled to the case to enable heat removal by conduction, convection, and radiation to the surrounding environment. the thermal data presented is based on measurements ta ken in a wind tunnel. the test setup shown in figure 27 was used to collect data for figure 34. the graphs in figures 28 through 33 provide general guid elines for use. actual performance can vary depending on the particular application environment. the maximum case temperature of 100 c must not be exceeded. 8-1046(c) note: dimensions are in millimeters and (inches). figure 27. thermal test setup basic thermal performance the jw030-series power modules are constructed with a specially designed, heat spreading enclosure. as a result, full-load operation in natural convection at 50 c can be achieved without the us e of an external heat sink. higher ambient temperatures can be sustained by increasing the airflow or by adding a heat sink. as stated, this data is based on a maximum case temperature of 100 c and measured in the test configuration shown in figure 27. 76.2 (3.00) 101.6 (4.00) 203.2 (8.00) airflow measure case temperature (t c ) at center of unit connectors to loads, power supplies, and datalogger, 6.35 (0.25) tall 19.1 (0.75) 12.7 (0.50) air velocity and ambient temperature measured below the module air- flow wind tunnel wall 203.2 (8.00)
lineage power 15 data sheet jw030-series power modules: march 26, 2008 36 vdc to 75 vdc inputs; 30 w thermal considerations (continued) forced convection cooling to determine the necessary airflow, determine the power dissipated by the unit for the particular applica- tion. figures 28 through 33 show typical power dissipation for these power modules over a range of output currents. with the known power dissipation and a given local ambient temperature, the appropriate air- flow can be chosen from the derating curves in figure 34. for example, if the jw030a-m dissipates 6.2 w, the minimum airflow in a 80 c environment is 1 ms ?1 (200 ft./min.). 8-1050(c) figure 28. jw030d-m power dissipation vs. output current 8-2556(c) figure 29. JW030G-M power dissipation vs. output current 8-1195(c) figure 30. jw030f-m power dissipation vs. output current 8-1047(c) figure 31. jw030a-m power dissipation vs. output current 01 23 456 0 5 6 7 8 output current, i o (a) power dissipation, p d (w) 4 3 2 1 v i = 72 v v i = 54 v v i = 36 v 7 2 0 4 6 8 1 3 5 1.6 2.6 3.6 4.6 5.6 6.6 power dissipation, p d (w) 0.6 output current, i o (a) v i = 75 v v i = 48 v v i = 36v 7 5 4 3 012 345 0 8 output current, i o (a) 1 6 6 2 power dissipation, p d (w) v i = 36 v v i = 72 v v i = 54 v 01 23 456 0 5 6 7 8 9 output current, i o (a) power dissipation, p d (w) 4 3 2 1 v i = 72 v v i = 54 v v i = 36 v
data sheet march 26, 2008 lineage power36 vdc to 75 vdc inputs; 30 w jw030-series power modules: 16 lineage power thermal considerations (continued) forced convection cooling (continued) 8-1048(c) figure 32. jw030b-m power dissipation vs. output current 8-1049(c) figure 33. jw030c-m power dissipation vs. output current 8-1051(c) figure 34. forced convection power derating with no heat sink; either orientation heat sink selection several heat sinks are available for these modules. the case includes through-threaded mounting holes allowing attachment of heat sinks or cold plates from either side of the module. the mounting torque must not exceed 0.56 n-m (5 in./lb.). figure 35 shows the case-to-ambient thermal resis- tance, (c/w), for these modules. these curves can be used to predict which heat sink will be needed for a particular environment. for example, if the jw030a-m dissipates 7 w of heat in an 80 c environment with an airflow of 0.7 ms ?1 (130 ft./min.), the minimum heat sink required can be determined as follows: where: = module?s total thermal resistance t c, max = case temperature (see figure 27.) t a = inlet ambient temperature (see figure 27.) p d = power dissipation e (100 ? 80)/7 e 2.9 c/w from figure 35, the 1/2 in. hi gh heat sink or greater is required. 0.0 0.5 1.0 1.5 2.0 2.5 0 5 6 7 8 output current, i o (a) power dissipation, p d (w) 4 3 2 1 v i = 72 v v i = 54 v v i = 36 v 0.0 0.5 1.0 1.5 2.0 0 5 6 7 8 output current, i o (a) power dissipation, p d (w) 4 3 2 1 v i = 72 v v i = 54 v v i = 36 v 30 40 50 60 70 100 0 5 6 7 8 local ambient temperature, t a (?c) 4 3 2 1 80 90 2.0 ms -1 (400 ft./min.) 1.0 ms -1 (200 ft./min.) 0.5 ms -1 (100 ft./min.) natural convection 9 power dissipation, p d (w) t c max t a ? , () p d ?
lineage power 17 data sheet march 26,2008 36 vdc to 75 vd c inputs; 30 w jw030-series power modules: thermal considerations (continued) heat sink selection (continued) 8-1052(c).a figure 35. case-to-ambient thermal resistance vs. air velocity curves; either orientation although the previous example uses 100 c as the maximum case temperature, for extremely high reliabil- ity applications, one can us e a lower temperature for t c, max . it is important to point out that the thermal resistances shown in figure 35 are for heat transfer from the sides and bottom of the module as well as the top side with the attached heat sink; ther efore, the case-to-ambient thermal resistances shown w ill generally be lower than the resistance of the heat sink by itself. the data in fig- ure 35 was taken with a thermally conductive dry pad between the case and the heat sink to minimize contact resistance (typically 0.1 c/w to 0.3 c/w). for a more detailed explanation of thermal energy management for this series of power modules as well as more details on available heat sinks, please request the following technical note: thermal energy manage- ment for jc- and jw-series 30 watt board-mounted power modules (tn97-016eps). layout considerations copper paths must not be routed beneath the power module standoffs. 0 0.25 (50) 0.51 (100) 0.76 (150) 1.02 (200) 1.78 (350) 2.03 (400) 0 5 6 7 8 air velocity, ms -1 (ft./min.) 4 3 2 1 1.27 (250) 1.52 (300) no heat sink 1/4 in. heat sink 1/2 in. heat sink 1 in. heat sink 1 1/2 in. heat sink case-to-ambient thermal resistance, ca (?c/w)
18 lineage power data sheet march 26, 2008 36 vdc to 75 vdc inputs; 30 w jw030-series power modules: outline diagram dimensions are in millim eters and (inches). tolerances: x.x 0.5 mm (0.02 in .), x.xx 0.25 mm (0.010 in.). 8-716(c) top view side view bottom view 57.9 (2.28) max 61.0 (2.40) max v i (-) on/ off case + sen trim - sen jw030a-m dc-dc power module 36-75v 0.95a in 5v 6a out made in usa v i (+) v o (-) v o (+) m3 0.51 (0.020) 5.1 (0.20) min 12.7 (0.50) max 1.02 (0.040) dia solder-plated brass ,all pins 10.16 (0.400) 17.78 (0.700) 25.40 (1.000) 35.56 (1.400) 5 6 7 8 9 mounting inserts m3 x 0.5 through, 4 places 10.16 (0.400) 25.40 (1.000) 50.8 (2.00) 35.56 (1.400) 5.1 (0.20) 4 3 2 1 12.7 (0.50) 4.8 (0.19) 48.26 (1.900) terminals 48.3 (1.90) standoff, 4 places 7.1 (0.28) 7.1 (0.28) mounting holes
lineage power 19 data sheet march 26, 2008 36 vdc to 75 vd c inputs; 30 w jw030-series power modules: recommended hole pattern component-side footprint. dimensions are in millimeters and (inches). 8-716(c) ordering information please contact your lineage power account manager or field application engineer for pr icing and availability. table 4. device codes table 5. device options input voltage output voltage output power remote on/ off logic device code comcode 48 v 2 v 13 w negative jw030d1-m 107670259 48 v 2.5 v 30 w negative jw030g1-m 108448259 48 v 3.3 v 21.5 w negative jw030f1-m 107587859 48 v 5 v 30 w negative jw030a1-m 107587776 48 v 12 v 30 w negative jw030b1-m 107587818 48 v 15 v 30 w negative jw030c1-m 107587834 48 v 2 v 13 w positive jw030d-m 107587842 48 v 2.5 v 30 w positive JW030G-M tbd 48 v 3.3 v 21.5 w positive jw030f-m 107600546 48 v 5 v 30 w positive jw030a-m 107584278 48 v 12 v 30 w positive jw030b-m 107587800 48 v 15 v 30 w positive jw030c-m 107587826 option device code suffix short pins: 3.68 mm 0.25 mm (0.145 in. 0.010 in.) 6 short pins: 2.79 mm 0.25 mm (0.110 in. 0.010 in.) 8 10.16 (0.400) 17.78 (0.700) 25.40 (1.000) 35.56 (1.400) 5 6 7 8 9 10.16 (0.400) 25.40 (1.000) 35.56 (1.400) 12.7 (0.50) 4.8 (0.19) 4 3 2 1 m3 x 0.5 clearance hole, 4 places (optional) module outline 5.1 (0.20) 48.26 (1.900) terminals 48.3 (1.90) 50.8 (2.00)
data sheet march 26, 2008 36 vdc to 75 vdc inputs; 30 w jw030-series power modules: march 2008 ds98-2 66 eps (replaces ds98-265eps) world wide headquarters lin eag e po wer co rp or atio n 30 00 skyline drive, mesquite, tx 75149, usa +1-800-526-7819 (outside u.s.a .: +1- 97 2-2 84 -2626 ) www.line ag ep ower.co m e-m ail: tech sup port1@ lin ea gep ower.co m asia-pacific headquarters tel: +65 6 41 6 4283 europe, middle-east and afric a he adquarters tel: +49 8 9 6089 286 india headquarters tel: +91 8 0 28411633 lineage power reserves the right to make changes to the product(s) or information contained herein without notice. no liability is assumed as a result of their use or application. no rights under any patent accompany the sale of any such product(s) or information. ? 2008 lineage power corporation, (mesquite, texas) all international rights reserved. d000-c.cvs figure 36. longitudinal heat sink d000-d.cvs figure 37. transverse heat sink 57.9 (2.28) 61 (2.4) 1 in. 1 1/2 in. 1/4 in. 1/2 in. 1 in. 1 1/2 in. 61 (2.4) 1/4 in. 1/2 in. 57.9 (2.28) ordering information (continued) table 6. device accessories note: dimensions are in millimeters and (inches). accessory comcode 1/4 in. transverse kit (heat sink, thermal pad, and screws) 407243989 1/4 in. longitudinal kit (heat sink, thermal pad, and screws) 407243997 1/2 in. transverse kit (heat sink, thermal pad, and screws) 407244706 1/2 in. longitudinal kit (heat sink, thermal pad, and screws) 407244714 1 in. transverse kit (heat sink, thermal pad, and screws) 407244722 1 in. longitudinal kit (heat sink, thermal pad, and screws) 407244730 1 1/2 in. transverse kit (heat sink, thermal pad, and screws) 407244748 1 1/2 in. longitudinal kit (heat sink, thermal pad, and screws) 407244755

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