IR3899

Synchronous Buck Regulator

International Rectifier

IR3899 Features

* Single 5V to 21V application

* Wide Input Voltage Range from 1.0V to 21V with external Vcc

* Output Voltage Range: 0.5V to 0.86× Vin

* Enhanced Line/Load Regulation with Feed‐Forward

* Programmable Switching Frequency up to 1.5MHz

* Internal Digital Soft‐Start/Soft‐

IR3899 General Description

The IR3899 SupIRBuckTM is an easy‐to‐use, fully integrated and highly efficient DC/DC regulator. The onboard PWM controller and MOSFETs make IR3899 a space‐efficient solution, providing accurate power delivery. IR3899 is a versatile regulator which offers programmable swit.

IR3899 Datasheet (2.47 MB)

IR3899 Datasheet Preview — Preview of IR3899 PDF

Datasheet Details

Part number:

IR3899

Manufacturer:

International Rectifier

File Size:

2.47 MB

Description:

Synchronous buck regulator.

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IR3899 Synchronous Buck Regulator International Rectifier

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IR3899 Features

IR3899 General Description

Datasheet Details

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Description:

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