NCP3125 Datasheet (ON Semiconductor) - 4A Synchronous PWM Switching Converter

NCP3125, 4A Synchronous PWM Switching Converter

10 mA Fault UVLO POR Latch OLP + * + VOCTH * + PWM Comp * R PWM OUT Q S Fault Clock Ramp OSC OSC Count Latch & Logic Counter DtoA + * VREG + 0.7 V * Fault * + + * 2V BST VCC VIN VSW AGND Figure 3.

NCP3125 Block Diagram

NCP3125 Features

* are internally set including switching frequency. The NCP3125 is currently available in an SOIC

* 8 package. Features

* 4.5 V to 13.2 V Operating Input Voltage Range

* 60 mW High

* Side, 36 mW Low

* Side Switches

* Output Voltage Adjustable to 0.8 V