TD1468中文資料泰德數(shù)據(jù)手冊PDF規(guī)格書

General Description

The TD1468 is a monolithic, step‐down, switch mode converter

with a built‐in power MOSFET. It achieves a 2A peak‐output

current over input supply 10V‐60V with excellent load and line

regulation. Current‐mode operation provides a fast transient

response and eases loop stabilization. Fault condition

protections include cycle‐by‐cycle current limiting and thermal

shutdown.

The TD1468 requires a minimal number of readily‐available

external components.

The TD1468 is available in a ESOP‐8 package.

Features

? 2A Peak Output Current

? 0.7? Internal Power MOSFET

? Stable with Low‐ESR Ceramic Output Capacitors

? Up to 91% Efficiency

? 0.1μA Shutdown Mode

? Fixed 480kHz Frequency

? Thermal Shutdown

? Cycle‐by‐Cycle Over‐Current Protection

? 11V to 60V Operating Input Range

? Max duty 90%

? Available in a ESOP‐8 Package

Applications

? Power Meters

? Distributed Power Systems

? Battery Chargers

? Pre‐Regulator for Linear Regulators

? WLED Drivers