Datasheet4U Logo Datasheet4U.com

MIC2172 1.25A Switching Regulators

MIC2172 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.

MIC2172 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)

MIC2172 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

Preview of MIC2172 PDF
datasheet Preview Page 2 datasheet Preview Page 3

📁 Related Datasheet

  • MIC2171 - 100kHz 2.5A Switching Regulator (Micrel Semiconductor)
  • MIC2174 - Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2174C - Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2176-1 - Wide Input Voltage Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2176-2 - Wide Input Voltage Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2176-3 - Wide Input Voltage Synchronous Buck Controller (Micrel Semiconductor)
  • MIC2177 - 2.5A Synchronous Buck Regulator (Micrel Semiconductor)
  • MIC2178 - 2.5A Synchronous Buck Regulator (Micrel Semiconductor)

📌 All Tags

1.25A Switching Regulators Microchip
Microchip MIC2172-like datasheet