UP9523

2A Step-Down DC/DC Regulator

UP9523 Features

* High Efficiency: Up to 93%

* 2A Output Current

* 4.75V to 20V Input Voltage Range

* Fixed 390KHz Frequency

* 0.2Ω Internal Power MOSFET Switch

* 20µA Quiescent Current at Shutdown Mode

* Thermal Shutdown

* Cycle-by-Cycle Over-current

UP9523 General Description

The UP9523 is a high efficiency DC/DC buck regulator with a built-in power MOSFET. It can conduct 2A continuous output current over a wide input supply range from 4.75V to 20V with excellent load and line regulation. The output is adjustable down to 0.92V. The UP9523 operates in current mode which .

UP9523 Datasheet (153.02 KB)

UP9523 Datasheet Preview — Preview of UP9523 PDF

Datasheet Details

Part number:

UP9523

Manufacturer:

UPSemi

File Size:

153.02 KB

Description:

2a step-down dc/dc regulator.

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UP9523 Step-Down Regulator UPSemi

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UP9523 Features

UP9523 General Description

Datasheet Details

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