Rcaflga_jLmrc
Single-chip Type with built-in FET Switching Regulator Series
Flexible Step-down Switching Regulators with Built-in Power
MOSFET
BD9778F, BD9778HFP, BD9001F, BD9781HFP
No.
10027EBT41
Overview
The flexible step-down switching regulator controller is a switching regulator controller designed with a high-withstand-
voltage built-in POWER MOS FET, providing a free setting function of operating frequency with external resistor.
This switching regulator controller features a wide input
voltage range (7 V to 35 V or 7 V to 48 V) and operating temperature range (-40˚C to +125˚C or -40˚C to +95˚C).
Furthermore, an external synchronization input pin (BD9781HFP) enables synchronous oper...