California Micro Devices CMPWR280 Dual Regulator Datasheet

This product is based on advanced three-dimensional scanning technology and three-dimensional printing technology, combined with mechanical design, electronic design and control technology, and can automatically complete three-dimensional model scanning, recognition, three-dimensional modeling, reverse engineering, etc. The product has the characteristics of high precision, high efficiency, high reliability, low cost, etc., and is particularly suitable for rapid prototyping, product development, product testing, education and teaching, process manufacturing, medical repair, etc.


California Micro Devices CMPWR280 Dual Regulator Datasheet - cover page
Brand
California
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
10
File format
PDF
File size
270 KB
Published
10 July, 2012
Updated
30 September, 2023
MD5 checksum
420B411928EB41FA989D1F5039CDCBD7

About this manual

The California Micro Devices CMPWR280 is a fully protected dual-input low dropout CMOS regulator designed to automatically select between two primary power supplies or an auxiliary standby source. It provides a continuous 3.3V output with glitch-free transitions, making it suitable for PCI adapter cards and network interface cards.

What's inside

  • Features
  • Applications
  • Product Description
  • Pin Diagram
  • Typical Application Circuit
  • ABSOLUTE MAXIMUM RATINGS
  • ELECTRICAL OPERATING CHARACTERISTICS
  • Interface Signals

Specifications

Maximum Output Current (Vey selected)375 mA
Operating Ambient Temperature0 to +70 °C
Package StyleTO-263

Frequently asked questions

What is the primary function of the CMPWR280?

It automatically selects one of three possible inputs on a priority basis to power an external load.

What is the shutdown temperature for the CMPWR280?

The shutdown temperature for the device is 165 °C.

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