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MIC39150 - 1.5A Low-Voltage Low-Dropout Regulator

Description

The MIC39150 and MIC39151 are 1.5A low-dropout linear voltage regulators that provide a low voltage, high current output with a minimum of external components.

Features

  • 1.5A minimum guaranteed output current.
  • 500mV maximum dropout voltage over temperature Ideal for 3.0V to 2.5V conversion Ideal for 2.5 to 1.8V conversion.
  • 1% initial accuracy.
  • Low ground current.
  • Current limiting and Thermal shutdown.
  • Reversed-battery and reversed lead insertion protection.
  • Reversed-leakage protection.
  • Fast transient response.
  • TO-263 and TO-220 packaging.
  • TTL/CMOS compatible enable pin (MI.

📥 Download Datasheet

Datasheet Details

Part number MIC39150
Manufacturer Micrel Semiconductor
File Size 304.14 KB
Description 1.5A Low-Voltage Low-Dropout Regulator
Datasheet download datasheet MIC39150 Datasheet

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Full PDF Text Transcription

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MIC39150/39151 Micrel MIC39150/39151 1.5A Low-Voltage Low-Dropout Regulator General Description The MIC39150 and MIC39151 are 1.5A low-dropout linear voltage regulators that provide a low voltage, high current output with a minimum of external components. Utilizing Micrel’s proprietary Super βeta PNP™ pass element, the MIC39150/1 offers extremely low dropout (typically 375mV at 1.5A) and low ground current (typically 17mA at 1.5A). The MIC39150/1 is ideal for PC add-in cards that need to convert from 3.3V to 2.5V or 2.5V to 1.8V. A guaranteed maximum dropout voltage of 500mV over all operating conditions allows the MIC39150/1 to provide 2.5V from a supply as low as 3V or 1.8V from a supply as low as 2.3V. The MIC39150/1 also has fast transient response for heavy switching applications.
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