UNISONIC TECHNOLOGIES CO., LTD

UC2000D

Preliminary

CMOS IC

www.unisonic.com.tw

1 of 5

Copyright © 2016 Unisonic Technologies Co., Ltd

QW-R129-019 .a

HIGH PRECISION LOW COST

MCM POWER SWITCH

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DESCRIPTION

The UTC UC2000D is a high performance, high precision and

low cost PWM Power switch for non-isolated buck application. It

combines a dedicated current mode PWM controller and error

amplifier for low component count. UTC UC2000D use UTC

proprietary frequency shuffling technique for EMI performance. And

oscillator with frequency-reduction control is implemented.

The UTC UC2000D has soft start control and protection

function, such as Cycle-by-Cycle current limiting, Over Loading

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FEATURES

* Power on soft-start

* Load compensation

* Built-in error amplifier

* Oscillator of fixed frequency with frequency-reduction control

* Frequency shuffling for EMI improvement

* Built-in Leading Edge Blanking (LEB)

* Cycle-by-Cycle current limiting

* Over loading protection

* Output short-circuit protection

SOT-26

4

5

3

2

1

6

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ORDERING INFORMATION

Ordering Number

Package

Packing

UC2000DG-AG6-R

SOT-26

Tape Reel

UC2000DG-AG6-R

(1)Packing Type

(2)Package Type

(3)Green Package

(1) R: Tape Reel

(2) AG6: SOT-26

(3) G: Halogen Free and Lead Freee

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MARKING