MIC2290(2004) Просмотр технического описания (PDF) - Micrel

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Компоненты Описание

производитель

MIC2290
(Rev.:2004)

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

Micrel 

MIC2290

Feedback Resistors

The MIC2290 utilizes a feedback pin to compare the output

to an internal reference. The output voltage is adjusted by

selecting the appropriate feedback resistor values. The de-

sired output voltage can be calculated as follows:

VOUT

=

VREF

×





R1

R2



+ 1

where VREF is equal to 1.24V.

Micrel

August 2004

9

M9999-081104

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