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Manufacturer Part #


MIC5265 Series 1.5 V Fixed Output 150 mA SMT µCap LDO Regulator - TSOT-23-5

Mfr. Name: Microchip
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Product Specification Section
Technical Attributes
Attributes Table
Input Voltage-Min: 2.7V
Input Voltage-Max: 5.5V
Output Voltage Fixed: 1.5V
Dropout Voltage-Max: 500mV
Output Current-Max: 150mA
Package Style:  TSOT-23-5
Mounting Method: Surface Mount
Features & Applications

The MIC5265-1.5YD5 TR is a 150 mA LDO in lead-free Thin SOT-23-5 packaging ideal for applications where cost is the priority. The MIC5265 is ideal for any application in portable electronics, including both RF and Digital applications. With good output noise and high PSRR, the MIC5265 is ideal for noise sensitive applications such as RF. While the fast transient response and active shutdown circuitry makes it well-suited for powering digital circuitry.

The MIC5265 has a 2.7 V to 5.5 V input operating voltage range, making it ideal for operation from a single cell lithium ion battery or fixed 3.3 V and 5 V systems. The MIC5265 come with an enable pin and can be put into a zero off-mode current state. The MIC5265 offers low dropout voltage (210 mV at 150 mA), low noise (57 µVrms), high PSRR and integrates an active shutdown circuit on the output of each regulator to discharge the output voltage when disabled.


  • 2.7 V to 5.5 V supply voltage.
  • Low 90 µA quiescent current per LDO.
  • Thin SOT-23-5 package .
  • Low Noise – 57 µVrms.
  • High PSRR – 70 dB at 1 kHz.
  • Low dropout voltage – 210 mV at 150 mA.
  • Stable with ceramic output capacitors.
  • Independent enable pins.
  • Fast transient response.
  • Active shutdown on both outputs.


  • Cellular Telephones
  • PDAs
  • GPS Receivers
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Factory Lead Time:
12 Weeks
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