OC58655B

OC58655B is a switched-step-down DC-DC controller that supports a wide voltage input voltage up to 100V. OC58655B Features low standby power consumption, high efficiency, low ripple, excellent bus voltage regulation and load regulation. Drives external MOS, with high-current output.
OC58655B The output constant voltage value can be set by setting the voltage divider resistor on the FB pin.
OC58655B Fixed-frequency PWM control with a typical switching frequency of 150KHz. The switching frequency is automatically reduced at light load to obtain high conversion efficiency.
OC58655B Built-in soft-start and over-temperature protection circuits, output short-circuit protection, current limit protection and other functions to improve system reliability.
OC58655B is available in an MSOP10 package.

Features

Wide input voltage range: 8V~100V
The input current limit can be adjusted by an external resistor
The output voltage is adjustable
With EN enable control
Support output 5V/3A, 12V/5A, etc
Working frequency: 150KHz
Low standby power consumption
Built-in over-temperature protection and output short-circuit protection
Built-in soft-start

 

Application

Tracker
Constant pressure source
Electric cars, electric bicycles, battery cars
Twisting cars, trucks