AP3421A, AP3421 Datasheet - BCD Semiconductor

AP3421A Dual 1.0A Synchronous Step-down Converters

The AP3421/A/B is a fully integrated dual output voltage regulator. The two converters are current mode and internally compensated. The converters include integrated control and synchronous rectifier switches. The outputs are both rated for up to 1A. Both outputs are adjustable using external resist.

AP3421A Features

* VO1=1.8 to 3.6V at 1A

* VO2=1.0 to 3.6V at 1A

* Switching Frequency: 1.3MHz

* 180° Phase Shifted Switching

* No Rectifier Diode Required

* Optional External Clocking (2× Clock Required)

* Light Load Pulse Skipping

* Enable/Sleep State

AP3421A, AP3421 Datasheet

AP3421A Datasheet Preview — This datasheet PDF includes multiple part numbers: AP3421A, AP3421. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

AP3421A, AP3421

Manufacturer:

BCD Semiconductor

File Size:

504.93 KB

Description:

Dual 1.0a synchronous step-down converters.

This datasheet PDF includes multiple part numbers: AP3421A, AP3421.
Please refer to the document for exact specifications by model.

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AP3421A AP3421 Dual 1.0A Synchronous Step-down Converters BCD Semiconductor

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