TLE4202B

更新时间： 2024-09-14 22:36:23

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TLE4202B 数据手册

TLE 4202 B

Bipolar IC

2-A DC Motor Driver

Overview

Features

• Drives motors up to 2 A

• Integrated free-wheeling diodes 2.5 A

• Short-circuit proof to ground

• Overtemperature protection

• Low saturation voltages through bootstrap

• Wide temperature range

• Suitable for applications in automotive engineering

P-TO220-7-1

Type

Ordering Code

Package

TLE 4202 B

Q67000-A8225

P-TO220-7-1

Description

The two power comparators can switch magnets, motors or other loads either by being

separated from each other or by being combined to a full-bridge circuit. The IC is

designed for application in motor vehicles. It can be applied at package temperatures

between – 40 °C and 130 °C.

The IC contains two amplifiers featuring a typical open-loop voltage gain of 80 dB at

500 Hz.

The input stages are PNP differential amplifiers thus resulting in a common-mode input

voltage range from 0 V to approx. the value of V_Sand in a maximum input differential

voltage of V_S. To obtain low saturation voltages at the sink circuit, the drive circuit of the

sink transistor is connected to the supply voltage. An SOA protective circuit protects the

IC against ground short-circuits. At chip temperatures above approx. 160 °C the source

transistors are turned off.

Semiconductor Group

1998-02-01

12 3 4 5 6 7...14

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