Power Management IC for DSC/DVCs - BD8355MWV | ROHM Semiconductor - ROHM Co., Ltd. - global
Power Management IC for DSC/DVCs - BD8355MWV
D8355MWV is a system switching regulator for Li 2 cell composed of 6 step-down synchronous rectification channels and 1 step-up Di rectification channel for LED application. Using a charge-pump system for high side FET driver and including power MOSFET reduce the number of peripheral devices and realize high efficiency.
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
Features:・Includes step-down 6 CH (CH1～6).
・Includes step-up for LED 1CH (7CH).
・Includes Power MOSFET for all channels.
・Includes Charge-pump circuit for high side driver.
・Operating frequency of 750 kHz.
・CH1 and 4 are common, 3 and 5 are also common,
and others are possible to turn ON/OFF independently.
・Includes Short Circuit Protection (SCP)
・Includes Under Voltage Lock Out (UVLO)
・Includes Thermal Shut Down (TSD).
・Includes Over Voltage Protection.
・Thermally enhanced UQFN056V7070 package (0.4mm pitch)