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MIC2142

Micropower Boost Converter

Status: End of Life

Features:

  • 2.2V to 16V input voltage
  • Up to 22V output voltage
  • 330kHz switching frequency
  • 0.1µA shutdown current
  • 85µA quiescent current
  • Implements low-power boost, SEPIC, or flyback
  • SOT23-5 package
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Overview
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Development Environment
RoHS Information
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Device Overview

Summary

The MIC2142 is a micropower boost switching regulator housed in a SOT23-5 package. The input voltage range is between 2.2V to 16V, making the device suitable for one-cell Li-Ion and 3- to 4-cell alkaline/NiCad/NiMH applications. The output voltage of the MIC2142 can be adjusted up to 22V.

The MIC2142 is well suited for portable, space-sensitive applications. It features a low quiescent current of 85µA, and a typical shutdown current of 0.1µA. It's 330kHz operation allows small surface mount external components to be used. The MIC2142 is capable of efficiences over 85% in a small board area.

The MIC2142 can be configured to efficiently power a variety of loads. It is capable of providing a few mA output for supplying low power bias voltages; it is also capable of providing the 80mA needed to drive four white LEDs.

The MIC2142 is available in a SOT23-5 package with an ambient operating temperature range from -40°C to +85°C

Please consider this device MIC2145

Additional Features
    • 2.2V to 16V input voltage
    • Up to 22V output voltage
    • 330kHz switching frequency
    • 0.1µA shutdown current
    • 85µA quiescent current
    • Implements low-power boost, SEPIC, or flyback
    • SOT23-5 package

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2142YM5-TR
0.017400
0.049000
5
SOT-23
-
NiPdAu
e4
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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