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MIC3172, MIC2172 - 1.25A Switching Regulators

MIC3172 Description

MIC2172/3172 100 kHz, 1.25A Switching Regulators .
The MIC2172 and MIC3172 are complete 100 kHz SMPS current mode controllers with internal 65V 1.

MIC3172 Features

* 1.25A, 65V Internal Switch Rating
* 3V to 40V Input Voltage Range
* Current Mode Operation
* Internal Cycle-by-Cycle Current Limit
* Low External Parts Count
* Operates in Most Switching Topologies
* 7 mA Quiescent Current (Operating)

MIC3172 Applications

* Information) Applications
* Laptop/Palmtop Computers
* Toys
* Handheld Instruments
* Off-Line Converter up to 50W (Requires External Power Switch)
* Predriver for Higher Power Capability

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: MIC3172, MIC2172. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
MIC3172, MIC2172
Manufacturer
Microchip ↗
File Size
1.85 MB
Datasheet
MIC2172-Microchip.pdf
Description
1.25A Switching Regulators
Note
This datasheet PDF includes multiple part numbers: MIC3172, MIC2172.
Please refer to the document for exact specifications by model.

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1.25A Switching Regulators Microchip
Microchip MIC3172-like datasheet