BD19915MUV - Rohm

BD19915MUV Silicon monolithic IC

1/4 Structure Product name Model name Function Silicon monolithic IC System power LSI for Blu-ray/DVD BD19915MUV (1) Built-in 3.3V output synchronized rectifier type Step-down DC-to-DC converter (2) Built-in 1.0V/1.5V output selectable rectifier type Step-down DC-to-DC converter (3) Built-in synchronized rectifier type Step-up DC-to-DC converter (4) .

Features

voltage VVDCO3 Input terminal voltage (
*1) VIN DCSW1 terminal output current (
*2) IDCSW1 DCSW2 terminal output current (
*2) IDCSW2 DCSW3 terminal output current (
*2) IDCSW3 VDCO3 terminal output current (
*2) IVDCO3 CSWO terminal output current ICSWO XRESET terminal input current IXRESET Power dissipation (
*3) Pd Ambient temperature of operation Topr Ambient temperature of preservation Tstg (
*1) SELDCO1, SELSQ, CSWON, ENUP, XENDWN, SELRST (
*2) Absolute maximum ratings of this parameter include ripple current (
*3) While mounted on FR4 Glass-epo. 4 layer Board (5505mm2) ○Operation condition(Ta=.