TLE4205G(2015) 查看數據表（PDF） - Infineon Technologies

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TLE4205G
(Rev.:2015)

1-A DC Motor Driver

Infineon Technologies 

TLE4205G

Circuit Description

The IC contains two amplifiers with typical open-loop gain of 80 dB at 500 Hz.

The input stages consist of PNP-differential amplifiers. This produces a common-mode

input range of 0 V to nearly VS and a maximum differential input voltage of VS. The IC is

guarded against ground shorts by an SOA-protective circuit. The output transistors are

turned off if the chip temperature exceeds approx. 160 °C. The IC can be turned off by

an inhibit input, which very much reduces current consumption.

VS

10 kΩ

10 kΩ

+I2

Q1

-I2

Q2

-I1

10 kΩ

+I1

Figure 3 Circuit Diagram

10 kΩ

30 kΩ

10 kΩ

200

kΩ

INH

GND

Data Sheet

6

2015-01-19

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