NCP3127 Datasheet (ON Semiconductor) - 2A Synchronous PWM Switching Converter

NCP3127, 2A 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.

NCP3127 Block Diagram

NCP3127 Features

* 4.5 V to 13.2 V Operating Input Voltage Range

* 80 mW High

* Side and Low

* Side Switch

* Output Voltage Adjustable to 0.8 V

* 2 A Continuous Output Current

* Fixed 350 kHz PWM Operation

* 1.0% Initial Output Accuracy

* 75% Max Du