DatasheetsPDF.com

BH6172GU

Rohm
Part Number BH6172GU
Manufacturer Rohm
Description System Regulator
Published Apr 4, 2012
Detailed Description Power Management ICs for Mobile Phones System Regulator with High Efficiency DC/DC Converters BH6172GU No.11032EAT04 ●...
Datasheet PDF File BH6172GU PDF File

BH6172GU
BH6172GU

Overview
Power Management ICs for Mobile Phones System Regulator with High Efficiency DC/DC Converters BH6172GU No.
11032EAT04 ●Descriptions BH6172GU incorporates 1 DCDC+ 5 Linear LDO regulators.
It is integrated in a small 2.
6mm×2.
6mm size package, with 16 steps adjustable Vo’s for every channel, low voltage output (0.
8V~) to support almost any kind of mobile application now available.
●Features 2 1) 1ch 500mA, high efficiency Step-down Converter.
(16 steps adjustable VO by I C) 2 2) 5-channel CMOS-type LDOs.
(16 steps adjustable VO by I C, 150mA×3, 300mA×2) 3) Power ON/OFF control enabled by I2C interface or external pin 4) I2C compatible Interface.
(Device address is “1001111”) 5) Wafer Level CSP package(2.
6mm×2.
6mm) for space-constrained applications 6) Discharge resistance selectable for power-down sequence ramp speed control 7) Over-current protection in all LDO regulators 8) Over-current protection in Step-down Converter 9) Over-voltage protection in Step-down Converter 10) Thermal shutdown protection ●Applications Mobile phones, Portable game systems, Portable mp3 players, Portable DVD players, Portable TV, Portable GPS, PDA, Portable electronic dictionaries, etc.
www.
DataSheet.
co.
kr ●Absolute maximum ratings (Ta=25℃) Parameter Maximum Supply Voltage (VBAT) Maximum Supply Voltage (PBAT) Maximum Supply Voltage (VUSB) Maximum Supply Voltage (DVDD) Maximum Input Voltage 1 (LX, FB, OUT1, OUT2, OUT3, OUT4, OUT5, EN_LD1, EN_LD2, EN_LD3, EN_LD4) Maximum Input Voltage 2 (NRST, CLK, DATA) Power Dissipation Operating Temperature Range Storage Temperature Range * Symbol VBATMAX VPBATMAX VUSBMAX DVDDMAX VINMAX1 VINMAX2 Pd Topr Tstg Ratings 6.
0 6.
0 6.
0 4.
5 VBAT + 0.
3 DVDD + 0.
3 900*1 -35 ～ +85 -55 ～ +125 Unit V V V V V V mW ℃ ℃ This is an allowable loss of the ROHM evaluation glass epoxy board(60mm×60mm×16mm).
To use at temperature higher than 25℃ , derate 9.
0mW per 1℃.
*1 Must not exceed Pd or ASO.
www.
rohm.
com © 2011 ROHM Co.
, Ltd.
All rights reserved.
1/16 2011.
03 - R...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)