View NCP4681DSQ15T1G_7231854.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

? semiconductor components industries, llc, 2011 february, 2011 ? rev. 1 1 publication order number: ncp4681/d ncp4681, ncp4684 150 ma, ultra low quiescent current, low dropout regulator the ncp4681 and ncp4684 are cmos linear voltage regulators with 150 ma output current capability and ultra low supply currents (1 a typ.) the devices are easy to use and include output current protection and a fully integrated soft ? start circuit to minimize inrush current and to ensure no output voltage overshoot. the ncp4681 includes an enable function to reduce supply current by using a standby mode, while the ncp4684 excludes the enable pin to avoid any pull down current, thereby offering the lowest possible current consumption for battery powered applications in active mode. for portable products the devices are available in the exceptionally small 0.8 x 0.8 mm xdfn, along with the sc ? 70 and sot23 packages features ? operating input voltage range: 1.40 v to 5.25 v ? output voltage range: 0.8 v to 3.6 v (available in 0.1 v steps) ? output voltage accuracy: 1.0% ? supply current: 1 a (excluding the ce pull down current) ? dropout voltage: 0.28 v (i out = 150 ma, v out = 2.8 v) ? line regulation: 0.02%/v typ. ? stable with ceramic capacitors: 0.1 f or more ? current fold back protection ? build ? in constant slope circuit for soft ? start function ? available in xdfn4 0.8 x 0.8 mm, sc ? 70, sot23 packages ? these are pb ? free devices typical applications ? battery ? powered equipment ? networking and communication equipment ? cameras, dvrs, stb and camcorders ? home appliances vin vout ce gnd c1 c2 100n 100n vin vout ncp4681x vin vout gnd c1 c2 100n 100n vin vout ncp4684 figure 1. typical application schematics see detailed ordering and shipping information in the package dimensions section on page 15 of this data sheet. ordering information sc ? 70 case 419a x, xxxx= specific device code mm = date code marking diagrams xxx xmm sot ? 23 ? 5 case 1212 xxx mm 1 xdfn4 case 711ab xm m 1 http://onsemi.com
ncp4681, ncp4684 http://onsemi.com 2 current limit vref vin ncp4681hxxxx gnd ce vout current limit vref vout ncp4681dxxxx vin gnd ce current limit vref vin gnd nc vout ncp4684xxxx figure 2. simplified schematic block diagram pin function description pin no. xdfn0808* pin no. sc ? 70 pin no. sot23 pin name description 1 4 5 v out output pin 2 3 2 gnd ground 3 1 3 ce/nc chip enable pin (active ?h?) / no connection (ncp4684) 4 5 1 v in input pin ? 2 4 nc no connection *tab is gnd level. (they are connected to the reverse side of this ic. the tab is better to be connected to the gnd, but leaving it open is also acceptable.
ncp4681, ncp4684 http://onsemi.com 3 absolute maximum ratings rating symbol value unit input voltage (note 1) v in 6.0 v output voltage v out ? 0.3 to v in + 0.3 v chip enable input v ce 6.0 v output current i out 180 ma power dissipation xdfn0808 p d 286 mw power dissipation sc ? 70 380 power dissipation sot23 420 junction temperature t j ? 40 to 150 c storage temperature t stg ? 55 to 125 c esd capability, human body model (note 2) esd hbm 2000 v esd capability, machine model (note 2) esd mm 200 v stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. 1. refer to electrical characteristis and application information for safe operating area. 2. this device series incorporates esd protection and is tested by the following methods: esd human body model tested per aec ? q100 ? 002 (eia/jesd22 ? a114) esd machine model tested per aec ? q100 ? 003 (eia/jesd22 ? a115) latch ? up current maximum rating tested per jedec standard: jesd78. thermal characteristics rating symbol value unit thermal characteristics, xdfn 0.8 x 0.8 mm thermal resistance, junction ? to ? air r ja 350 c/w thermal characteristics, sot23 thermal resistance, junction ? to ? air r ja 238 c/w thermal characteristics, sc ? 70 thermal resistance, junction ? to ? air r ja 263 c/w
ncp4681, ncp4684 http://onsemi.com 4 electrical characteristics ? 40 c t a 85 c; v in = v out(nom) + 1 v or 2.5 v, whichever is greater; i out = 1 ma, c in = c out = 0.1 f, unless otherwise noted. typical values are at t a = +25 c. parameter test conditions symbol min typ max unit operating input voltage (note 3) v in 1.40 5.25 v output voltage t a = +25 c v out 2.0 v v out x0.99 x1.01 v v out < 2.0 v ? 20 20 mv ? 40 c t a 85 c v out 2.0 v x0.970 x1.025 v v out < 2.0 v ? 60 60 mv output voltage temp. coefficient ? 40 c t a 85 c v out / t a 100 ppm/ c line regulation v out(nom) + 0.5 v v in 5.0 v line reg 0.02 0.10 %/v load regulation i out = 1 ma to 150 ma load reg ? 20 0 20 mv dropout voltage i out = 150 ma 0.8 v v out < 0.9 v v do 0.96 1.40 v 0.9 v v out < 1.0 v 0.87 1.25 1.0 v v out < 1.2 v 0.78 1.15 1.2 v v out < 1.4 v 0.64 1.00 1.4 v v out < 1.7 v 0.52 0.80 1.7 v v out < 2.0 v 0.40 0.60 2.0 v v out < 2.5 v 0.32 0.48 2.5 v v out < 3.0 v 0.28 0.40 3.0 v v out < 3.6 v 0.25 0.35 output current i out 150 ma short current limit v out = 0 v i sc 50 ma quiescent current i q 1 2 a standby current v ce = 0 v, t a = 25 c, ncp4681 only i stb 0.1 1.0 a ce pin threshold voltage (ncp4681 only) ce input voltage ?h? v ceh 1.0 v ce input voltage ?l? v cel 0.4 ce pull down current ncp4681 only i cepd 0.3 a power supply rejection ratio v out = 1.5 v, v in = 2.5 v, v in = 0.2 v pk ? pk , i out = 30 ma, f = 1 khz psrr 25 db output noise voltage f = 10 hz to 100 khz, v out = 1.5 v, v in = 2.5 v, i out = 30 ma v n 100 v rms low output nch tr. on resistance v in = 4 v, v ce = 0 v, ncp4681d only r low 60 3. the maximum input voltage of the electrical characteristics is 5.25 v. in case of exceeding this specification, the ic must b e operated n condition that the input voltage is up to 5.50 v and total operation time is within 500 hours.
ncp4681, ncp4684 http://onsemi.com 5 typical characteristics figure 3. output voltage vs. output current 1.5 v version (t j = 25 c) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 50 100 150 200 250 300 350 400 i out (ma) v out (v) v in = 1.8 v 3.5 v 5.25 v 2.5 v 1.9 v 0 0.5 1.0 1.5 2.0 2.5 3.0 0 50 100 150 200 250 300 350 400 figure 4. output voltage vs. output current 2.5 v version (t j = 25 c) i out (ma) v out (v) 5.25 v 2.8 v 2.9 v v in = 4.5 v 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 50 100 150 200 250 300 350 400 figure 5. output voltage vs. output current 3.3 v version (t j = 25 c) i out (ma) v out (v) 3.5 v 3.6 v 5.25 v v in = 4.5 v 0 0.1 0.20 0.3 0.4 0.5 0.6 0 25 50 75 100 125 150 t j = 85 c 25 c ? 40 c i out (ma) v do (v) figure 6. dropout voltage vs. output current 1.5 v version 0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0 25 50 75 100 125 150 i out (ma) v do (v) figure 7. dropout voltage vs. output current 2.5 v version t j = 85 c 25 c ? 40 c 0 0.05 0.10 0.15 0.20 0.25 0.30 0 25 50 75 100 125 150 i out (ma) v do (v) figure 8. dropout voltage vs. output current 3.3 v version t j = 85 c 25 c ? 40 c
ncp4681, ncp4684 http://onsemi.com 6 typical characteristics 1.45 1.46 1.47 1.48 1.49 1.50 1.51 1.52 1.53 1.54 1.55 ? 40 ? 20 0 20 40 60 80 t j , junction temperature ( c) v out (v) figure 9. output voltage vs. temperature, 1.5 v version v in = 2.5 v 2.45 2.46 2.47 2.48 2.49 2.50 2.51 2.52 2.53 2.54 2.55 ? 40 ? 200 20406080 v out (v) t j , junction temperature ( c) figure 10. output voltage vs. temperature, 2.5 v version v in = 3.5 v 3.25 3.26 3.27 3.28 3.29 3.30 3.31 3.32 3.33 3.34 3.35 ? 40 ? 20 0 20 40 60 80 t j , junction temperature ( c) v out (v) figure 11. output voltage vs. temperature, 3.3 v version v in = 4.3 v 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 012345 i gnd ( a) v in , input voltage (v) figure 12. supply current vs. input voltage v out = 1.5 v 2.5 v 3.3 v 0.0 0.5 1.0 1.5 2.0 2.5 3.0 ? 40 ? 200 20406080 t j , junction temperature ( c) i gnd ( a) figure 13. supply current vs. temperature v out = 1.5 v, 2.5 v, 3.3 v v in = v out + 1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 012345 v in , input voltage (v) i out = 50 ma 30 ma 1 ma figure 14. output voltage vs. input voltage, 1.5 v version v out (v)
ncp4681, ncp4684 http://onsemi.com 7 typical characteristics 0 0.5 1.0 1.5 2.0 2.5 3.0 012345 v in , input voltage (v) figure 15. output voltage vs. input voltage, 2.5 v version v out (v) i out = 50 ma 30 ma 1 ma 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 12345 0 v in , input voltage (v) figure 16. output voltage vs. input voltage, 3.3 v version v out (v) i out = 50 ma 30 ma 1 ma 0 10 20 30 40 50 60 0.1 1 10 100 1000 figure 17. psrr, 1.5 v version, v in = 2.5 v psrr (db) frequency (khz) i out = 1 ma 30 ma 150 ma 0 10 20 30 40 50 60 0.1 1 10 100 1000 figure 18. psrr, 2.5 v version, v in = 3.5 v frequency (khz) i out = 1 ma 30 ma 150 ma psrr (db) 0 10 20 30 40 50 60 0.1 1 10 100 1000 figure 19. psrr, 3.3 v version, v in = 4.3 v psrr (db) frequency (khz) i out = 1 ma 30 ma 150 ma figure 20. output voltage noise, 1.5 v version, v in = 2.5 v, i out = 30 ma 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0.01 0.1 1 10 100 1000 v n ( v rms / hz ) frequency (khz)
ncp4681, ncp4684 http://onsemi.com 8 typical characteristics figure 21. output voltage noise, 2.5 v version, v in = 3.5 v, i out = 30 ma 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 0.01 0.1 1 10 100 1000 v n ( v rms / hz ) frequency (khz) figure 22. output voltage noise, 3.3 v version, v in = 4.3 v, i out = 30 ma 0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10 0.01 0.1 1 10 100 1000 v n ( v rms / hz ) frequency (khz) figure 23. line transients, 1.5 v version, t r = t f = 5 s, i out = 30 ma 1.2 1.3 1.4 1.5 1.6 1.7 1.8 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 2.5 3.0 3.5 4.0 v out (v) t (ms) v in (v) 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3.5 4.0 4.5 5.0 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) v in (v) figure 24. line transients, 2.5 v version, t r = t f = 5 s, i out = 30 ma
ncp4681, ncp4684 http://onsemi.com 9 typical characteristics figure 25. line transients, 3.3 v version, t r = t f = 5 s, i out = 30 ma 3.0 3.1 3.2 3.3 3.4 3.5 3.6 4.3 4.8 5.3 5.8 figure 26. load transients, 1.5 v version, i out = 50 ? 100 ma, t r = t f = 0.5 s, v in = 2.5 v 0.9 1.1 1.3 1.5 1.7 1.9 2.1 0 50 100 150 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) v in (v) 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) i out (ma) figure 27. load transients, 2.5 v version, i out = 50 ? 100 ma, t r = t f = 0.5 s, v in = 3.5 v 1.9 2.1 2.3 2.5 2.7 2.9 3.1 0 50 100 150 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) i out (ma)
ncp4681, ncp4684 http://onsemi.com 10 typical characteristics figure 28. load transients, 3.3 v version, i out = 50 ? 100 ma, t r = t f = 0.5 s, v in = 4.3 v 2.5 2.7 2.9 3.1 3.3 3.5 3.7 0 50 100 150 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) i out (ma) figure 29. load transients, 1.5 v version, i out = 1 ? 100 ma, t r = t f = 0.5 s, v in = 2.5 v 0 0.5 1.0 1.5 2.0 2.5 3.0 0 50 100 150 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) i out (ma) figure 30. load transients, 2.5 v version, i out = 1 ? 100 ma, t r = t f = 0.5 s, v in = 3.5 v 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 50 100 150 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) i out (ma)
ncp4681, ncp4684 http://onsemi.com 11 typical characteristics figure 31. load transients, 3.3 v version, i out = 1 ? 100 ma, t r = t f = 0.5 s, v in = 4.3 v 1.3 1.8 2.3 2.8 3.3 3.8 4.3 0 50 100 150 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) t (ms) i out (ma) figure 32. load transients, 1.5 v version, i out = 1 ? 30 ma, t r = t f = 0.5 s, v in = 2.5 v 0.9 1.1 1.3 1.5 1.7 1.9 2.1 0 15 30 45 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) i out (ma) t (ms) 1.9 2.1 2.3 2.5 2.7 2.9 3.1 0 15 30 45 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) i out (ma) t (ms) figure 33. load transients, 2.5 v version, i out = 1 ? 30 ma, t r = t f = 0.5 s, v in = 2.5 v
ncp4681, ncp4684 http://onsemi.com 12 typical characteristics figure 34. load transients, 3.3 v version, i out = 1 ? 30 ma, t r = t f = 0.5 s, v in = 4.3 v 2.5 2.7 2.9 3.1 3.3 3.5 3.7 0 15 30 45 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 v out (v) i out (ma) t (ms) figure 35. start ? up, 1.5 v version ncp4681x, v in = 2.5 v ? 0.5 0 0.5 1.0 1.5 2.0 0 1 2 3 v out (v) v ce (v) t ( s) chip enable i out = 150 ma i out = 30 ma i out = 1 ma figure 36. start ? up, 2.5 v version ncp4681x, v in = 3.5 v ? 0.5 0 0.5 1.0 1.5 2.0 2.5 0 1.5 3.0 4.5 v out (v) v ce (v) t ( s) chip enable i out = 150 ma i out = 30 ma i out = 1 ma 0 40 80 120 160 200 240 280 320 360 400 0 40 80 120 160 200 240 280 320 360 400
ncp4681, ncp4684 http://onsemi.com 13 typical characteristics figure 37. start ? up, 3.3 v version ncp4681x, v in = 4.3 v ? 1.0 0 1.0 2.0 3.0 4.0 0 40 80 120 160 200 240 280 320 360 400 0 2 4 6 v out (v) v ce (v) t ( s) chip enable i out = 150 ma i out = 30 ma i out = 1 ma figure 38. shutdown, 1.5 v version ncp4681d, v in = 2.5 v ? 0.5 0 0.5 1.0 1.5 2.0 0 102030405060708090100 0 1 2 3 v out (v) v ce (v) t ( s) chip enable i out = 150 ma i out = 30 ma i out = 1 ma figure 39. shutdown, 2.5 v version ncp4681d, v in = 3.5 v ? 0.5 0 0.5 1.0 1.5 2.0 2.5 0 102030405060708090100 0 1.5 3.0 4.5 v out (v) v ce (v) t ( s) i out = 150 ma i out = 30 ma i out = 1 ma chip enable
ncp4681, ncp4684 http://onsemi.com 14 typical characteristics figure 40. shutdown, 3.3 v version ncp4681d, v in = 4.3 v ? 1.0 0 1.0 2.0 3.0 4.0 0 102030405060708090100 0 2 4 6 v out (v) v ce (v) t ( s) i out = 150 ma i out = 30 ma i out = 1 ma chip enable application information a typical application circuits for ncp4681 and ncp4684 series are shown in figure 41. vin vout ce gnd c1 c2 100n 100n vin vout ncp4681x vin vout gnd c1 c2 100n 100n vin vout ncp4684 figure 41. typical application schematics input decoupling capacitor (c1) a 0.1 f ceramic input decoupling capacitor should be connected as close as possible to the input and ground pin of the ncp4681/4. higher values and lower esr improves line transient response. output decoupling capacitor (c2) a 0.1 f ceramic output decoupling capacitor is enough to achieve stable operation of the ic. if a tantalum capacitor is used, and its esr is high, loop oscillation may result. the capacitors should be connected as close as possible to the output and ground pins. larger capacitor values and lower esr improves dynamic parameters. enable operation (ncp4681 only) the enable pin ce may be used for turning the regulator on and off. the ic is switched on when a high level voltage is applied to the ce pin. the enable pin has an internal pull down current source. if the enable function is not needed connect ce pin to vin. constant slope circuit the constant slope circuit is used as a soft start circuit that allows the output voltage to start up slowly with a defined slope. this circuit minimizes inrush current at start up and also prevents against overshoot of the output voltage. the constant slope circuit is fully built in and no external components are needed. start up time and the output voltage slope is defined internally and there is no way for the user to change it. start up into bigger output capacitor doesn?t make any problem due to cooperation of constant slope circuit and current limit circuit. current limit this regulator includes a fold ? back current limiting circuit. this type of protection doesn?t limit output current up to specified current capability in normal operation, but when an over current situation occurs, the output voltage and current decrease until the over current condition ends. typical characteristics of this protection scheme are shown in the output voltage versus output current graphs in the characterization section of this datasheet.
ncp4681, ncp4684 http://onsemi.com 15 output discharger the ncp4681d version includes a transistor between vout and gnd that is used for faster discharging of the output capacitor. this function is activated when the ic goes into disable mode. thermal as power across the ic increase, it might become necessary to provide some thermal relief. the maximum power dissipation supported by the device is dependent upon board design and layout. mounting pad configuration on the pcb, the board material, and also the ambient temperature affect the rate of temperature increase for the part. when the device has good thermal conductivity through t he pcb the junction temperature will be relatively low in high power dissipation applications. pcb layout make the vin and gnd line as large as practical. if their impedance is high, noise pickup or unstable operation may result. connect capacitors c1 and c2 as close as possible to the ic, and make wiring as short as possible. ordering information device nominal output voltage description marking package shipping ? ncp4681dmx29tcg 2.9 v auto discharge b (fixed)* xdfn0808 (pb ? free) 10000 / tape & reel ncp4681dmx33tcg 3.3 v auto discharge b (fixed)* xdfn0808 (pb ? free) 10000 / tape & reel ncp4681dmx35tcg 3.5 v auto discharge b (fixed)* xdfn0808 (pb ? free) 10000 / tape & reel ncp4681hmx35tcg 3.5 v enable high b (fixed)* xdfn0808 (pb ? free) 10000 / tape & reel NCP4681DSQ15T1G 1.5 v auto discharge aq15 sc ? 70 (pb ? free) 3000 / tape & reel ncp4681dsq25t1g 2.5 v auto discharge aq25 sc ? 70 (pb ? free) 3000 / tape & reel ncp4681dsq28t1g 2.8 v auto discharge aq28 sc ? 70 (pb ? free) 3000 / tape & reel ncp4681dsq33t1g 3.3 v auto discharge aq33 sc ? 70 (pb ? free) 3000 / tape & reel ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d. *marking codes for xdfn0808 packages are unified. **to order other package and voltage variants, please contact your on semiconductor sales representative.
ncp4681, ncp4684 http://onsemi.com 16 package dimensions notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. 419a ? 01 obsolete. new standard 419a ? 02. 4. dimensions a and b do not include mold flash, protrusions, or gate burrs. dim a min max min max millimeters 1.80 2.20 0.071 0.087 inches b 1.15 1.35 0.045 0.053 c 0.80 1.10 0.031 0.043 d 0.10 0.30 0.004 0.012 g 0.65 bsc 0.026 bsc h --- 0.10 --- 0.004 j 0.10 0.25 0.004 0.010 k 0.10 0.30 0.004 0.012 n 0.20 ref 0.008 ref s 2.00 2.20 0.079 0.087 b 0.2 (0.008) mm 12 3 4 5 a g s d 5 pl h c n j k ? b ? sc ? 88a (sc ? 70 ? 5/sot ? 353) case 419a ? 02 issue k
ncp4681, ncp4684 http://onsemi.com 17 package dimensions sot ? 23 5 ? lead case 1212 ? 01 issue a dim min max millimeters a1 0.00 0.10 a2 1.00 1.30 b 0.30 0.50 c 0.10 0.25 d 2.70 3.10 e 2.50 3.10 e1 1.50 1.80 e 0.95 bsc l l1 0.45 0.75 notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimensions: millimeters. 3. datum c is the seating plane. a 1 5 23 4 d e1 b l1 e e c m 0.10 c s b s a b 5x a2 a1 s 0.05 c l 0.20 --- *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* 0.95 dimensions: millimeters pitch 5x 3.30 0.56 5x 0.85 a --- 1.45 recommended a
ncp4681, ncp4684 http://onsemi.com 18 package dimensions xdfn4 0.8x0.8, 0.48p case 711ab ? 01 issue o notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. dimension b applies to plated terminals. 4. coplanarity applies to the exposed pad as well as the terminals. a b e d d2 bottom view b e 4x note 3 2x 0.05 c pin one reference top view 2x 0.05 c a a1 (a3) 0.05 c 0.05 c c seating plane side view l 3x 1 2 dim min max millimeters a ??? 0.40 a1 0.00 0.05 a3 0.10 ref b 0.17 0.27 d 0.80 bsc d2 0.20 0.30 e 0.80 bsc e 0.48 bsc l 0.23 0.33 l2 0.17 0.27 *for additional information on our pb ? free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. mounting footprint* detail a 1.00 0.27 0.44 4x dimensions: millimeters 0.32 recommended package outline l2 detail a l3 detail b l3 0.01 0.11 detail b note 4 e/2 45 a m 0.05 b c 4 3 0.48 pitch 4x 0.17 4x 0.37 0.07 3x 0.06 ref on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including wi thout limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different application s and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a sit uation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its of ficers, employees, subsidiaries, af filiates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800 ? 282 ? 9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81 ? 3 ? 5773 ? 3850 ncp4681/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303 ? 675 ? 2175 or 800 ? 344 ? 3860 toll free usa/canada fax : 303 ? 675 ? 2176 or 800 ? 344 ? 3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative

▲Up To Search▲

Price & Availability of NCP4681DSQ15T1G

	To Download NCP4681DSQ15T1G Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .