LP6491 Datasheet - Lowpowersemi

LP6491, 5A Step-down Converter

Preliminary Datasheet LP6491 180KHz, 5A Step-down Converter With Cable Dropout Compensation General .
The LP6491 is a compact, high efficiency, high speed synchronous monolithic step-down switching regulator designed to power 5V USB applications.

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Datasheet Details

Part number:

LP6491

Manufacturer:

Lowpowersemi

File Size:

964.95 KB

Description:

5A Step-down Converter

Features

* Input Voltage Range: 9V to 35V
* Max Load Current : 5A
* 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
* T

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. Forced continuous operation allows the LP6491 to sink current, further enhancing accurate 5V regulation during load transients. Accurate and prog

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LP6491 Step-down Converter Lowpowersemi

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