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UD05123 SYNCHRONOUS STEP-DOWN CONVERTER

UD05123 Description

UNISONIC TECHNOLOGIES CO., LTD UD05123 2.25MHz, 1.2A, VFB=0.6V SYNCHRONOUS STEP-DOWN CONVERTER CMOS IC * .
UTC UD05123 is a 2.

UD05123 Features

* Input Voltage Range :2.5V~5.5V
* Output Voltage: from 0.6V to VIN
* High Efficiency: Up to 92%
* Constant Frequency Operation: 2.25MHz
* Output Current:1.2A
* Quiescent Current: 50uA (input < 4.2V)
* No Schottky Diode Required
* 100% Duty Cycle in Dropout
* 0.6

UD05123 Applications

* 100% duty cycle provides low dropout operation, extending battery life in portable systems. Pulse skipping mode operation provides very low output ripple voltage for noise sensitive applications. Switching frequency is internally set at 2.25MHz, allowing the use of small surface mount inductors and

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Datasheet Details

Part number
UD05123
Manufacturer
UTC
File Size
188.17 KB
Datasheet
UD05123-UTC.pdf
Description
SYNCHRONOUS STEP-DOWN CONVERTER

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