MIC2299 2MHz High Brightness LED Driver

Micrel Semiconductor

Description

MIC2299 3.5A Minimum, 2MHz High Brightness LED Driver General .
The MIC2299 is a high power boost-switching regulator that is optimized for constant-current control.

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Datasheet Specifications

Part number: MIC2299
Manufacturer: Micrel Semiconductor
File Size: 534.39 KB
Datasheet: MIC2299-MicrelSemiconductor.pdf
Description: 2MHz High Brightness LED Driver

Features

* Programmable current control
* 200mV ±10% feedback voltage
* 2.5V to 10V input voltage
* Output over-voltage protection (OVP)
* Output voltage up to 30V (max)
* Fixed 2MHz Operation
* Guaranteed 3.5A switch current over-temperature

Applications

* The feedback voltage is only 200mV, minimizing power dissipation in constantcurrent control applications, and hence extends battery life. The MIC2299 has a brightness pin that allows for a programmable torch mode as well as full flash with a single pin when driving high current LEDs. The MIC2299 im

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MIC2299 2MHz High Brightness LED Driver Micrel Semiconductor

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