TLE7182EM datasheet(2/28 Pages) INFINEON

2 / 28 page

Data Sheet

Rev 1.1, 2010-09-30

H-Bridge and Dual Half Bridge Driver IC

TLE7182EM

Table of Contents

Overview 3

Block Diagram 4

Pin Configuration 5

3.1

Pin Assignment 5

3.2

Pin Definitions and Functions 5

General Product Characteristics 7

4.1

Absolute Maximum Ratings 7

4.2

Functional Range 8

4.3

Thermal Resistance 9

4.4

Default State of Inputs 9

Description and Electrical Characteristics 10

5.1

MOSFET Driver 10

5.1.1

Driving MOSFET Output Stages 10

5.1.2

MOSFET Output Stages 10

5.1.3

Dead Time and Shoot Through Protection 11

5.1.4

Bootstrap Principle 11

5.1.5

100% D.C. charge pumps 12

5.1.6

Reverse polarity protection of motor bridge 12

5.1.7

Sleep mode 12

5.1.8

Electrical Characteristics 12

5.2

Protection and Diagnostic Functions 16

5.2.1

Short Circuit Protection 16

5.2.2

SCDL Pin Open Detection 16

5.2.3

Vs and VDH Over Voltage Warning 16

5.2.4

VS Under Voltage Shutdown 16

5.2.5

VREG Under Voltage Warning 16

5.2.6

Over Temperature Warning 17

5.2.7

Over Current Warning 17

5.2.8

Passive Gxx Clamping 17

5.2.9

ERR Pin 17

5.2.10

Electrical Characteristics 19

5.3

Shunt Signal Conditioning 21

5.3.1

Electrical Characteristics 21

Application Information 23

6.1

Layout Guide Lines 25

6.2

Further Application Information 25

Package Outlines 26

Revision History 27

Table of Contents

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