WD3133 Datasheet (WillSEMI) - 1.2-MHz DC-DC STEP-UP CONVERTERS

WD3133, 1.2-MHz DC-DC STEP-UP CONVERTERS

The WD3133 is a high efficiency, high power, peak current mode step-up converter.

Internal 0.35Ω HV power MOSFET with Min.

1A current limit.

For portable device with Li-ion battery application, WD3133 could output typical 12V / 200mA ~300mA from 3.3V~5V input.

The boost converter WD3133 runs in Pul

WD3133 Features

* Wide input voltage range from 2.7-V to 5.5-V

* 1.25-V (±2%) high accuracy reference voltage

* 1.2-MHz switching frequency

* Up to 93% efficiency