ER3105DI Datasheet Synchronous Buck Regulator

Manufacturer: Altera

Overview: Enpirion® Power Datasheet ER3105DI 500mA Wide VIN Synchronous Buck Regulator DS-1041 Datasheet The Altera® Enpirion® ER3105DI is a 500mA Synchronous buck regulator with an input range of 3V to 36V. It provides an easy to use, high efficiency low BOM count solution for a variety of applications.

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ER3105DI synchronous buck regulator by Altera - Datasheet Preview

Datasheet Details

Part number	ER3105DI
Manufacturer	Altera
File Size	1.30 MB
Description	Synchronous Buck Regulator
Download	ER3105DI Download (PDF)

Key Features

a PFM mode for improved efficiency at light loads. This feature can be disabled if forced PWM mode is desired. The part switches at a default frequency of 500kHz but may also be programmed using an external resistor from 300kHz to 2MHz. The ER3105DI has the ability to utilize internal or external compensation. By integrating both NMOS devices and providing internal configuration options, minimal external components are required, reducing BOM count and complexity of design. With the wide VIN rang.

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