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MIC2292 Datasheet High Frequency PWM White LED Drivers

Manufacturer: Micrel Semiconductor

Datasheet Details

Part number MIC2292
Manufacturer Micrel Semiconductor
File Size 104.42 KB
Description High Frequency PWM White LED Drivers
Download MIC2292 Download (PDF)

General Description

The MIC2292 and MIC2293 are high frequency, Pulse Width Modulator (PWM) boost regulators optimized for constantcurrent, white LED driver applications.

Because of their constant PWM switching frequencies of 1.6MHz and 2MHz, respectively, the MIC2292/93 can use the smallest external components, allowing designers to avoid sensitive IF bands in their RF applications.

The products

Overview

www.DataSheet4U.com MIC2292/93 Micrel MIC2292/93 High Frequency PWM White LED Drivers with Internal Schottky Diode and OVP.

Key Features

  • 2.5V to 10V input voltage Output voltage up to 34V Internal Schottky diode 1.6MHz PWM operation (MIC2292) 2.0MHz PWM operation (MIC2293) Stable with ceramic capacitors 15V and 34V output overvoltage protection options 500mA switch current rating 95mV feedback voltage.