TPMP1470GJ-Z中文資料臺舟電子數(shù)據(jù)手冊PDF規(guī)格書

General Description

The TPMP1470 is a fully integrated, high-

efficiency 2.0A synchronous rectified

step-down converter. The TPMP1470 operates

at high efficiency over a wide output current

load range.

This device offers two operation modes,

PWM control and PFM Mode switching

control, which allows a high efficiency over

the wider range of the load.

The TPMP1470 requires a minimum number of

readily available standard external

components and is available in a 6-pin

SOT23 ROHS compliant package.

Features

? High Efficiency: Up to 95 max

? 600KHz Frequency Operation

? 2.0A Output Current

? No Schottky Diode Required

3.5V to 18V Input Voltage Range

? 0.8V Reference

? Slope Compensated Current Mode

Control for Excellent Line and Load

Transient Response

? Integrated internal compensation

Stable with Low ESR Ceramic Output

Capacitors

? Over Current Protection with

Hiccup-Mode

? Input over voltage protection (OVP)

? Thermal Shutdown

? Inrush Current Limit and Soft Start

? Available in SOT23-6 Package

? -40°C to +85°C Temperature Range