MIC2169A PWM Synchronous Buck Controller

Micrel Semiconductor

Description

MIC2169A MIC2169A Micrel 500kHz PWM Synchronous Buck Control IC General .
The MIC2169A is a high-efficiency, simple to use 500kHz PWM synchronous buck control IC housed in a small MSOP10 package.

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Datasheet Specifications

Part number: MIC2169A
Manufacturer: Micrel Semiconductor
File Size: 826.12 KB
Datasheet: MIC2169A_MicrelSemiconductor.pdf
Description: PWM Synchronous Buck Controller

Features

* 3V to 14.5V input voltage range
* Adjustable output voltage down to 0.8V
* Up to 95% efficiency
* 500kHz PWM operation
* Adjustable current limit senses high-side N-Channel MOSFET current
* No external current-sense resistor
* Adaptive

Applications

* Point-of-load DC/DC conversion
* Set-top boxes
* Graphic cards
* LCD power supplies
* Telecom power supplies
* Networking power supplies
* Cable modems and routers Typical Application VIN = 5V 100F 5 150pF 100nF 4k 0.1µF SD103

MIC2169A Distributors

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MIC2169A PWM Synchronous Buck Controller Micrel Semiconductor

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