WD3133 Datasheet - WillSEMI

1.2-MHz DC-DC STEP-UP CONVERTERS

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

WD3133 General Description

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 Datasheet (651.74 KB)

WD3133 Datasheet Preview — Preview of WD3133 PDF

Datasheet Details

Part number:

WD3133

Manufacturer:

WillSEMI

File Size:

651.74 KB

Description:

1.2-mhz dc-dc step-up converters.

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

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WD3133 Features

WD3133 General Description

Datasheet Details

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WD3133 Distributor