Datasheet
3.
6V to 35V Input 1ch
Buck Controller
BD9845FV
General Description BD9845FV is a switching
regulator controller that uses pulse width modulation.
This IC can be used for step-down DC/DC converter applications.
BD9845FV is available in a compact package that is optimum for compact power supplies of many kinds of equipment.
Features Operates up to (VCC=35V) Contains FET Driver Circuit (Step-Down Circuit 1 output).
REG Output Circuit (2.
5V) are contained.
Built-In Over Current Protect Adjustable Soft Start and Pause Period.
Three modes of Standby, Master, and Slave can be Switched.
(ICCS = 0 µA typ during standby) ON/OFF control is enabled independently for each channel...