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MIC5332 - Micro-Power High-Performance Dual 300mA ULDO

General Description

The MIC5332 is a tiny, dual, low quiescent current LDO ideal for applications that are power sensitive.

The MIC5332 integrates two high-performance 300mA LDOs, and a power-on-reset (POR) generator into a 2mm x 2mm Thin MLF® package.

Key Features

  • 2.3V to 5.5V input voltage range.
  • 300mA output current per LDO.
  • Very-low quiescent current: 25µA per LDO.
  • POR output with programmable delay on LDO2.
  • High PSRR - >65dB on each LDO.
  • Stable with 1µF ceramic output capacitors.
  • Tiny 8-pin 2mm x 2mm Thin MLF package.
  • Ultra-low dropout voltage.
  • 120mV @ 300mA.
  • Low output voltage noise.
  • 50µVrms.
  • Current-limit and thermal-shutdown protection Appli.

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Datasheet Details

Part number MIC5332
Manufacturer Micrel Semiconductor
File Size 387.27 KB
Description Micro-Power High-Performance Dual 300mA ULDO
Datasheet download datasheet MIC5332 Datasheet

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MIC5332 Micro-Power, High-Performance Dual 300mA ULDO™ General Description The MIC5332 is a tiny, dual, low quiescent current LDO ideal for applications that are power sensitive. The MIC5332 integrates two high-performance 300mA LDOs, and a power-on-reset (POR) generator into a 2mm x 2mm Thin MLF® package. This solution occupies the same PC board area of a single SOT-23 package. The MIC5332 is designed to reject input noise and provide low output noise with fast transient response so as to respond to any load change quickly even though it is a low quiescent current part. This combination of PSRR, low noise and transient response, along with low power consumption makes for a very-high performance, yet general purpose product.