LP6490

3.5A Step-down Converter

LP6490 Features

* Input Voltage Range: 4.5V to 40V

* Max Load Current : 3500mA

* Programmable Input and Output Current Limit

* Up to 95% Efficiency

* 100% Duty Cycle in Dropout

* 180KHz Switching Frequency

* Soft star Function

* Short Circuit Protection

* Current Mode Operation

LP6490 General Description

The LP6490 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator designed to power 5V USB applications. A precise output voltage and programmable cable drop compensation maintain accurate 5V regulation at the USB socket connected to the end of a long cable. F.

LP6490 Datasheet (1.18 MB)

LP6490 Datasheet Preview — Preview of LP6490 PDF

Datasheet Details

Part number:

LP6490

Manufacturer:

Lowpowersemi

File Size:

1.18 MB

Description:

3.5a step-down converter.

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LP6490 3.5A Step-down Converter Lowpowersemi

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LP6490 Features

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Datasheet Details

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