P2172 Datasheet PDF | Unisonic Technologies

Unisonic Technologies P2172

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.

Part No.	P2172
Datasheet	P2172 Download
Manufacturer	Unisonic Technologies
Description	1.25A HIGH EFFICIENCY SWITCHING REGULATORS
Buy	Stock & Price

DESCRIPTION

The UTC

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 ORDERING INFORMATION Ordering Number Lead Free Halogen Free P2172L-D08-T P2172G-D08-T Package DIP-8 P2172G-D08-T (1)Packing Type (2)Package Type (3)Halogen Free (1) T: Tube (2) D08: DIP-8 (3) L: Lead Free, G: Halogen Free DIP-8 Packing Tube Copyright © 2013 Unisonic Technologies Co., Ltd 1 of 7 QW-R103-067.a P2172 PIN CONFIGURATION Preliminary LINEAR INTEGRATED CIRCUIT PIN

DESCRIPTION

PIN NO. 1 2 3 4 5 6 7 8 PIN NAME GND VC FB NC VIN E1 VSW E2

DESCRIPTION

Signal ground. Keep separate from power grounds (E1 and E2). Output of transconductance error amplifier. Error amplifier inverting input. Not connect Input supply voltage Power return of first transistor (Q1). This pin must be connected to ground Collector of output transistors.