MIC5250 Datasheet PDF - Micrel Semiconductor Dual 150mA Cap CMOS LDO Regulator Preliminary Information Specs

MIC5250 - Dual 150mA Cap CMOS LDO Regulator Preliminary Information

Datasheet Summary

Description

The MIC5250 is an efficient, precise dual CMOS voltage regulator optimized for ultra-low-noise applications.

The MIC5250 offers better than 1% initial accuracy, extremely low dropout voltage (typically 150mV at 150mA) and constant ground current over load (typically 100µA).

Features

include current limit, thermal shutdown, pushpull outputs for faster transient response, and active clamps to speed up device turnoff. Available in the 10-lead MSOP (micro-shrink-outline package), the MIC5250 also offers a range of fixed output voltages. Features.
Ultralow dropout.
100mV @ 100mA.
Ultralow noise.
30µV(rms).
Stability with ceramic, tantalum, or aluminum electrolytic capacitors.
Load independent, ultralow ground current.
1.

Datasheet Details

Part number	MIC5250
Manufacturer	Micrel Semiconductor
File Size	168.49 KB
Description	Dual 150mA Cap CMOS LDO Regulator Preliminary Information
Datasheet	MIC5250 Datasheet
Additional preview pages of the MIC5250 datasheet.

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Full PDF Text Transcription

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MIC5250 Micrel MIC5250 Dual 150mA µCap CMOS LDO Regulator Preliminary Information General Description The MIC5250 is an efficient, precise dual CMOS voltage regulator optimized for ultra-low-noise applications. The MIC5250 offers better than 1% initial accuracy, extremely low dropout voltage (typically 150mV at 150mA) and constant ground current over load (typically 100µA). The MIC5250 provides a very-low-noise output, ideal for RF applications where quiet voltage sources are required. A noise bypass pin is also available for further reduction of output noise. Designed specifically for hand-held and battery-powered devices, the MIC5250 provides TTL logic compatible enable pins. When disabled, power consumption drops nearly to zero.

Published: Mar 26, 2005 |