MIC2290 2mm 2mm PWM Boost Regulator with Internal Schotty Diode

Micrel Semiconductor

Description

MIC2290 Micrel MIC2290 2mm × 2mm PWM Boost Regulator with Internal Schotty Diode General .
The MIC2290 is a 1.

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Datasheet Specifications

Part number: MIC2290
Manufacturer: Micrel Semiconductor
File Size: 98.85 KB
Datasheet: MIC2290-MicrelSemiconductor.pdf
Description: 2mm 2mm PWM Boost Regulator with Internal Schotty Diode

Features

* an internal Schottky diode that reduces circuit board area and total solution cost. High power density is achieved with the MIC2290’s internal 34V/0.5A switch, allowing it to power large loads in a tiny footprint. The MIC2290 implements a constant frequency 1.2MHz PWM control scheme. The high freque

Applications

* Organic EL power supply TFT LCD bias supply 12V DSL power supply CCD bias supply SEPIC converters Typical Application VIN L1 10µH VOUT 12V 85 12VOUT Efficiency VIN = 4.2V 2 VIN EN SW OUT FB 7 EFFICIENCY (%) MIC2290BML R1 1 6 80 75 70 65 60 0

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MIC2290 2mm 2mm PWM Boost Regulator with Internal Schotty Diode Micrel Semiconductor

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