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MIC5254 - Dual 150mA uCap LDO

General Description

The MIC5254 is an efficient, precise, dual CMOS voltage regulator.

It offers better than 1% initial accuracy, extremely low dropout voltage (typically 135mV at 150mA) and low ground current (typically 90µA) over load.

Key Features

  • two independent LDOs with error flags that indicate an output fault condition such as overcurrent, thermal shut-down and dropout. Designed specifically for handheld and battery-powered devices, the MIC5254 provides a TTL-logic-compatible enable pin. When disabled, power consumption drops nearly to zero. The MIC5254 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power.

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Datasheet Details

Part number MIC5254
Manufacturer Micrel Semiconductor
File Size 367.60 KB
Description Dual 150mA uCap LDO
Datasheet download datasheet MIC5254 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MIC5254 Dual 150mA µCap LDO with Error Flag Outputs General Description The MIC5254 is an efficient, precise, dual CMOS voltage regulator. It offers better than 1% initial accuracy, extremely low dropout voltage (typically 135mV at 150mA) and low ground current (typically 90µA) over load. The MIC5254 features two independent LDOs with error flags that indicate an output fault condition such as overcurrent, thermal shut-down and dropout. Designed specifically for handheld and battery-powered devices, the MIC5254 provides a TTL-logic-compatible enable pin. When disabled, power consumption drops nearly to zero. The MIC5254 also works with low-ESR ceramic capacitors, reducing the amount of board space necessary for power applications, critical in handheld wireless devices.