1/4 rev. a structure silicon monolithic integrated circuit product name power supply for ccd camera of mobile phone type BD6029GU features a system power supply for the ccd camera module absolute maximum ratings (ta=25 o c ) parameter symbol rating unit condition maximum applied voltage 1 vmax1 20(*1) v maximum applied voltage 2 vmax2 18(*2) v maximum applied voltage 3 vmax3 -13.5(*3) v maximum applied voltage 4 vmax4 6(*4) v power dissipation pd 1925(*5) mw operating temperature ra nge topr -30 to 85 o c storage temperature range tstg -55 to 150 o c (* 1) sw vplus1 vplus2 pin (* 2) vdd3 pin (* 3) vdd4 pin (* 4) except *1~*3 pin (* 5) power dissipation deleting is 15.4mw/ o c, when it?s used in over 25 o c. (it?s deleting is on the boar d that is rohm?s standard) operating conditions (vbat vio, ta=-30 to 85 o c) parameter symbol rating unit condition min. typ. max. vbat power supply voltage vbat 2.7 3.6 5.5 v vio power supply voltage vio 1.62 3.0 3.3 v this product isn?t designed to protect itself against radioactive rays.
2/4 rev. a electrical characteristics unless otherwise specified, ta=25 o c, vbat=3.6v, vio=1.8v/3.0v parameter symbol spec unit condition min. typ. max. circuit current vbat circuit current 1 ibat1 - 0.1 3.0 a rst=0v, vio=0v vbat circuit current 2 ibat2 - 0.5 3.0 a rst=0v vbat circuit current 3 ibat3 - 90 135 a reg1:on, io=0ma vbat circuit current 4 ibat4 - 90 135 a reg2:on, io=0ma vbat circuit current 5 ibat5 - 90 135 a reg5:on, io=0ma vbat circuit current 6 ibat6 - 90 135 a reg6:on, io=0ma vbat circuit current 7 ibat7 - 90 135 a rega:on, io=0ma vbat circuit current 8 ibat8 - 9 14 ma swreg3:on,reg3:on, swreg4:on, io=0ma swreg4 inverted dc/dc output voltage 1 vond1 -8.4 -8.0 -7.6 v io=100ma output voltage 2 vond2 -7.9 -7.5 -7.1 v io=100ma output voltage 3 vond3 -7.4 -7.0 -6.6 v io=100ma reg1 1.2v/1.8v ldo output voltage 1 vo11 1.140 1.20 1.260 v io=150ma output voltage 2 vo12 1.746 1.80 1.854 v io=150ma reg2 2.7v/3.0v/3.3v ldo output voltage 1 vo21 2.619 2.70 2.781 v io=150ma output voltage 2 vo22 2.910 3.00 3.090 v io=150ma output voltage 3 vo23 3.201 3.30 3.399 v io=150ma reg3 15v/14.5v/13v ldo output voltage 1 vo31 14.05 14.5 14.95 v io=60ma output voltage 2 vo32 14.55 15.0 15.45 v io=60ma output voltage 3 vo33 12.55 13.0 13.45 v io=60ma reg5 1.8v/3.0v ldo output voltage 1 vo51 1.746 1.80 1.854 v io=150ma output voltage 2 vo52 2.910 3.00 3.090 v io=150ma reg6 3.0v/3.1v/3.2v/3.3v ldo output voltage 1 vo61 2.910 3.00 3.090 v io=200ma output voltage 2 vo62 3.007 3.10 3.193 v io=200ma output voltage 3 vo63 3.104 3.20 3.296 v io=200ma output voltage 4 vo64 3.201 3.30 3.399 v io=200ma rega 1.8v/3.0v/3.3v ldo output voltage 1 voa1 1.746 1.80 1.854 v io=150ma output voltage 2 voa2 2.910 3.00 3.090 v io=150ma output voltage 3 voa3 3.201 3.30 3.399 v io=150ma
3/4 rev. a external dimensions terminals pin pin name pin pin name pin pin name a1 t1 d1 vdd2 h1 t4 a2 gnd1 d2 scl h2 vdd3 a3 vbatn2 d7 vbat3 h3 vplus1 a4 sensn1 d8 vdd1 h4 gndp a5 trsw e1 gnd7 h5 monr2 a6 gnd2 e2 sda h6 sw a7 vdd4 e7 vref h7 gnd6 a8 t2 e8 gnd5 h8 t3 b1 mvdd2 f1 rst b2 mvdd1 f2 vio b3 vbatn1 f7 vbat4 b4 sensn2 f8 vdd5 b5 vbat1 g1 testi1 b6 gnd3 g2 testi2 b7 testo1 g3 vplus2 b8 gnd4 g4 gndps c1 vbat6 g5 monr1 c2 vbat7 g6 vbat5 c7 vbat2 g7 testo2 c8 vdd6 g8 avdd vcsp85h4 (48pin) (unit : mm) block diagram lot no. type bd6029 gnd1 gnd2 gnd3 gnd4 gnd5 gnd6 + - + - osc t2 t3 t1 t4 vbatn2 - + vdd4 sensn1 driver 0.08 ? vdd1 vdd5 - + vbatn1 sensn2 trsw vio sw gndp vplus1 reg5 reg1 tsd current sense over voltage limit - + over voltage limit + - monr1 gndps - + 0.08 ? monr2 + - driver 1.2v / 1.8v iomax=150ma 1.8v / 3.0v iomax=150ma swreg4 swreg3 vdd6 reg6 3.0v /3.1v / 3.2v / 3.3v iomax=200ma current sense q r s control feed back q r s osc control vref vref vdd2 reg2 2.7v / 3.0v / 3.3v iomax=150ma avdd rega 1.8v / 3.0v / 3.3v iomax=150ma testo1 testi2 i 2 c cont vbat1 vbat2 vbat3 vbat4 rst vdd3 vplus2 reg3 15v / 14.5v / 13v iomax=60m a sd a scl testo2 testi1 vbat5 vbat6 vbat7 gnd7 mvdd1 mvdd2
4/4 rev. a cautions on use (1) absolute maximum ratings an excess in the absolute maximum ratings, such as supply volt age, temperature range of operating conditions, etc., can break down devices, thus making impossible to iden tify breaking mode such as a short circui t or an open circuit. if any special mode exceeding the absolute maximum ratings is assumed, consideration sh ould be given to take physical safety measures including the use of fuses, etc. (2) power supply and gnd line design pcb pattern to provide low impedance for the wiring between the power supply and the gnd lines. pay attention to the interference by common impedance of layout pattern when ther e are plural power supplies and gnd lines. especially, when there are gnd pattern for small signal and gnd pattern for lar ge current included the external circuits, please separate each gnd pattern. furthermore, for all power supply terminals to lsi, mount a capacitor between the power supply and the gnd terminal. at the same time, in order to use a capacitor, thoroug hly check to be sure the characteristics of the capacitor to be used present no problem including the occurrence of capacity dropout at a low temperature, thus determining the constant. (3) gnd voltage make setting of the potential of the gnd terminal so that it will be maintained at the minimum in any operating state. furtherm ore, check to be sure no terminals are at a potential lower than the gnd voltage including an actual electric transient. ( except fo r vdd4 terminal ) (4) short circuit between terminals and erroneous mounting in order to mount lsi on a set pcb, pay thorough attention to the direction and offset of the lsi. erroneous mounting can break down the lsi. furthermore, if a short circuit occurs due to foreign matters entering between terminals or between the terminal and the power supply or the gnd terminal, the lsi can break down. (5) operation in strong electromagnetic field be noted that using lsi in the strong electromagnetic field can malfunction them. (6) input terminals in terms of the construction of lsi, parasitic elements are inevitably formed in relation to potential. the operation of the pa rasitic element can cause interference with circuit operation, thus resulting in a malfunction and then breakdown of the input terminal . therefore, pay thorough attention not to handle the input terminal s, such as to apply to the input terminals a voltage lower th an the gnd respectively, so that any parasitic element will operate. furthermore, do not apply a voltage to the input terminals when n o power supply voltage is applied to the lsi. in addition, even if the power supply voltage is applied, apply to the input termin als a voltage lower than the power supply voltage or within the guaranteed value of electrical characteristics. (7) external capacitor in order to use a ceramic capacitor as the external capacitor, determine the constant with consideration given to a degradation in the nominal capacitance due to dc bias and changes in the capacitance due to temperature, etc. (8) thermal shutdown circuit (tsd) this lsi builds in a thermal shutdown (tsd) circuit. when j unction temperatures become detection temperature or higher, the thermal shutdown circuit operates and turns a switch off. the thermal shutdown circuit, whic h is aimed at isolating the lsi from thermal runaway as much as possible, is not aim ed at the protection or guarantee of the lsi. therefore, do not continuously use the lsi with this circuit operating or use the lsi assuming its operation. (9) thermal design perform thermal design in which there are adequate margins by ta king into account the permissibl e dissipation (pd) in actual states of use. (10) ldo use each output of ldo by the independence. don?t use under th e condition that each output is short-circuited because it has the possibility that a o peration becomes unstable. (11) dc/dc converter please select the low dcr inductors to decrease power loss for dc/dc converter. (12) about the pin for the test, the un-use pin prevent a problem from being in the pin for the test and the un -use pin under the state of actual use. please refer to a function manual and an application notebook. and, as for the pin that doesn't specially have an explanation, ask our company person in charge. (13) about the rush current for ics with more than one power supply, it is possible t hat rush current may flow instantaneously due to the internal powering sequence and delays. therefore, give special consideration to power coupli ng capacitance, power wiring, width of ground wiring, and routing of wiring. (14) about the function description or application note or more. the function description and the application notebook are the de sign materials to design a set. so, the contents of the materials aren't always guaranteed. pl ease design application by having fully ex amination and evaluation include the external elements.
r0039 a www.rohm.com ? 2009 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes no copying or reproduction of this document, in part or in whole, is permitted without the consent of rohm co.,ltd. the content specied herein is subject to change for improvement without notice. the content specied herein is for the purpose of introducing rohm's products (hereinafter "products"). if you wish to use any such product, please be sure to refer to the specications, which can be obtained from rohm upon request. examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. great care was taken in ensuring the accuracy of the information specied in this document. however, should you incur any damage arising from any inaccuracy or misprint of such information, rohm shall bear no responsibility for such damage. the technical information specied herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm and other parties. rohm shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. the products specied in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, ofce-automation equipment, commu- nication devices, electronic appliances and amusement devices). the products specied in this document are not designed to be radiation tolerant. while rohm always makes efforts to enhance the quality and reliability of its products, a product may fail or malfunction for a variety of reasons. please be sure to implement in your equipment using the products safety measures to guard against the possibility of physical injury, re or any other damage caused in the event of the failure of any product, such as derating, redundancy, re control and fail-safe designs. rohm shall bear no responsibility whatsoever for your use of any product outside of the prescribed scope or not in accordance with the instruction manual. the products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-controller or other safety device). rohm shall bear no responsibility in any way for use of any of the products for the above special purposes. if a product is intended to be used for any such special purpose, please contact a rohm sales representative before purchasing. if you intend to export or ship overseas any product or technology specied herein that may be controlled under the foreign exchange and the foreign trade law, you will be required to obtain a license or permit under the law.
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