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BD9227F Datasheet - ROHM

BD9227F PWM Buck Converter

The BD9227F is a 20V, 1A non-synchronous PWM duty control buck converter with integrated internal high-side 20V Power MOSFET. Operating frequency is 1.0MHz fixed by inner circuit. Current mode control with internal slope compensation simplifies the external compensation calculation and reduces compo.

BD9227F Features

* are included such as Over Current Protection, Thermal Shutdown and Under Voltage Lockout. The BD9227F is available in SOP8. Key Specifications

* Input Voltage Range: 6V to 20 V

* Ref. Precision: PWM=H: ±2.0 %(±1.0 %@Ta=25°C)

* Max Output Current: 1A (Max.)

* Switching Frequenc

BD9227F-ROHM.pdf