BH6173GUL

1/4 Structure Product Type Functions Silicon Monolithic Integrated Circuit Power Management LSI for Multimedia LSI on Cellular BH6173GUL ・1ch 500mA, high efficiency Step-down Converter. (16 steps adjustable Vout by I2C) ・3-channel CMOS-type LDOs. (16 steps adjustable Vout by I2C) ・LDO and Stepdown converter Power ON/OFF control enabled by I2C interface ・I2C compatible Interface. (Selectable device address is “1001010”and “1001111”) ・Wafer Level CSP package(2.05mm×2.05mm) for space-constrained applications. Absolute Maximum Ratings（Ta=25C） Parameter Symbol Rating Unit Maximum Supply Voltage (VBAT1,PVCC, PBAT) VBATMAX 6.0 Maximum Supply Voltage (VIO) VIOMAX 4.5 Maximum Input Voltage 1 VINMAX1 VBAT + 0.3 (LX, FB, OUT1, OUT2, OUT3, ADRS) Maximum Input Voltage 2 VINMAX2 VIO + 0.3 (NRST, CLK, DATA) Power Dissipation Pd 690*1 Operating Temperature Range Topr -35 ～ +85 Storage Temperature Range Tstg -55 ～ +125 *1 This is the allowable loss of when it is mounted on a ROHM specification board 50mm×58mm. To use at temperature higher than 25C , derate 1% per 1C. Recommended Operating Conditions (Ta=25C) Parameter VBAT, PBAT Voltage Symbol www.DataSheet.co.kr V V V V mW ℃ ℃ Range * 2 3 Unit V V VBAT 2.20 ～ 5.20 VIO Voltage VIO * 1.70 ～ 4.20 *2 Whenever the VBAT, PVCC and PBAT voltage is under the LDO, SWREG output voltage, the LDO and SWREG output is not guaranteed to meet its published specifications. *3 The VIO Voltage must be under the Battery Voltage VBAT, PBAT at any t...