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部品型式

MIC5205BM5

製品説明
仕様・特性

MIC5205 150mA Low-Noise LDO Regulator General Description Features The MIC5205 is an efficient linear voltage regulator with ultra low-noise output, very low dropout voltage (typically 17mV at light loads and 165mV at 150mA), and very low ground current (600⎧A at 100mA output). The MIC5205 offers better than 1% initial accuracy. Designed especially for hand-held, battery-powered devices, the MIC5205 includes a CMOS or TTL compatible enable/shutdown control input. When shut down, power consumption drops nearly to zero. Regulator ground current increases only slightly in dropout, further prolonging battery life. Key MIC5205 features include a reference bypass pin to improve its already excellent low-noise performance, reversed-battery protection, current limiting, and overtemperature shutdown. The MIC5205 is available in fixed and adjustable output voltage versions in a small SOT-23-5 package. For low-dropout regulators that are stable with ceramic output capacitors, see the µCap MIC5245/6/7 family. Data sheets and support documentation can be found on Micrel’s web site at www.micrel.com. • • • • • • • • • • • Ultra-low-noise output High output voltage accuracy Guaranteed 150mA output Low quiescent current Low dropout voltage Extremely tight load and line regulation Very low temperature coefficient Current and thermal limiting Reverse-battery protection “Zero” off-mode current Logic-controlled electronic enable Applications • • • • • • • Cellular telephones Laptop, notebook, and palmtop computers Battery-powered equipment PCMCIA VCC and VPP regulation/switching Consumer/personal electronics SMPS post-regulator/dc-to-dc modules High-efficiency linear power supplies ___________________________________________________________________________________________________________ Typical Application Ultra-Low-Noise Regulator Application Xxxxx is a trademark of Micrel, Inc Xxxxx is a registered trademark of Micrel, Inc. Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com February 2006 M9999-020806 (408) 955-1690

ブランド

MICREL

現況

2015/05/11 - 米Microchip Technology社は、米Micrel社を買収する。

会社名

Microchip Technology

本社国名

U.S.A

事業概要

マイクロコントローラのPICシリーズ(PICmicro、dsPIC / PIC24、PIC32)、シリアルEEPROM、シリアルSRAM、KEELOQ(英語版)デバイス、RFデバイス、温度センサ、電源管理デバイス(アナログ)、インタフェースデバイスなどの製品がある。インタフェースデバイスとしては、USB、ZigBee/MiWi(英語版)、Controller Area Network、イーサネットなどがある

供給状況

 
Not pic File
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