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MIC5249 Datasheet 300ma Ucap Ldo

Manufacturer: Microchip Technology

Overview: MIC5249 300 mA µCap LDO with Programmable Power-On Reset Delay.

General Description

The MIC5249 is an efficient, precise 300 mA CMOS voltage regulator with power on reset (POR) delay which can be implemented via an external capacitor.

It offers 1% initial accuracy, extremely low dropout voltage (typically 400 mV @ 300 mA), and low ground current (typically 85 mA) over load.

Designed specifically for noise-critical applications in hand-held or battery-powered devices, the MIC5249 es equipped with a noise reduction

Key Features

  • 300 mA Output Current.
  • High PSRR: 65 dB@120 Hz.
  • Stable with Ceramic Output Capacitor.
  • Power-on-Reset (POR) Output with Adjustable Delay Time.
  • High Output Accuracy: - ±1.0% Initial Accuracy - ±3.0% Over Temperature.
  • Low Dropout Voltage of 340 mV @ 300 mA.
  • Low Quiescent Current: 85 µA.
  • Zero Current Shutdown Mode.
  • Thermal Shutdown and Current-Limit Protection.
  • Tiny MSOP-8 Package.

MIC5249 Distributor