ROHM, BD9778F-E2 Step-Down Switching Regulator 2A Adjustable 8-Pin, SOP

The flexible step-down switching regulator of the ROHM is a switching regulator with built-in POWER MOSFET, which withstands high pressure. The operational frequency is freely configurable with external resistance. A wide input voltage range (7V to 35V) and temperature range (-40? to 125?) can correspond to various applications by the feature. Moreover, because the enhanced protection circuit such as thermal shut down (TSD), over current protection (OCP) and under voltage lock out (UVLO) is built into, the application can be protected, and the high reliability of the set be achieved under various conditions.

Wide input voltage range : 7V to 35V
Standby mode supply current : 0microA (Typ.)
Output voltage setting enabled with external resistor : 1V to Vin
Oscillation frequency variable with external resistor : 50 to 500kHz
Built-in P-ch POWER MOSFET
Applications:
MFP(Multi Function Printer)
Smart Meter
Car Audio
Air-conditioner
Car Navigation
Automotive
Electric Bike