UNISONIC TECHNOLOGIES CO., LTD

P2172

Preliminary

LINEAR INTEGRATED CIRCUIT

www.unisonic.com.tw

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Copyright © 2013 Unisonic Technologies Co., Ltd

QW-R103-067.a

100KHZ, 1.25A HIGH

EFFICIENCY SWITCHING

REGULATORS

DESCRIPTION

The UTC P2172 is monolithic high power switching regulators.

It can be operated in all standard switching configurations

including boost, buck, fly-back, forward, inverting and “Cuk.”

By utilizing current-mode switching techniques, they provide

excellent AC and DC load and line regulation.

FEATURES

* Wide Input Voltage Range: 3V~60V

* Low Quiescent Current: 6mA

* Very Few External Parts Required

* Self-Protected Against Overloads

* Operates in Nearly All Switching Topologies

* Flyback-Regulated Mode Has Fully Floating Outputs

* Can Be Externally Synchronized

DIP-8

ORDERING INFORMATION

Ordering Number

Package

Packing

Lead Free

Halogen Free

P2172L-D08-T

P2172G-D08-T

DIP-8

Tube

P2172G-D08-T

(1)Packing Type

(2)Package Type

(1) T: Tube

(2) D08: DIP-8

(3) L: Lead Free, G: Halogen Free

(3)Halogen Free