TC2574 Datasheet - TelCom Semiconductor

TC2574, Step-Down Switching Regulator

www.DataSheet4U.com 0.5A Step-Down Switching Regulator TC2574 TC2574 0.5A Step-Down Switching Regulator .
The TC2574 series of regulators are monolithic integrated circuits ideally suited for easy and convenient design of a step-down switching regulator (b.

Features

* s s s s s s s s s s 3.3V, 5.0V, 12V and Adjustable Output Versions Adjustable Version Output Voltage Range, 1.23 to 37 V ±4% Max Over Line and Load Conditions Guaranteed 0.5 A Output Current Wide Input Voltage Range: 4.75 to 40V Requires Only 4 External Components 52kHz Fixed Frequency Internal Osci

Applications

* s s s s s s Simple and High
* Efficiency Step
* Down (Buck) Regulator Efficient Pre-Regulator for Linear Regulators On
* Card Switching Regulators Positive to Negative Converters (Buck
* Boost) Negative Step-Up Converters Power Supply for Battery Chargers PIN CONFIGURATIONS

TC2574_TelComSemiconductor.pdf