SP000219532 Ver la hoja de datos (PDF) - Infineon Technologies

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componentes Descripción

Fabricante

SP000219532

Smart Four Channel Highside Power Switch for Industrial Applications

Infineon Technologies 

Block diagram

Four Channels; Open Load detection in on state;

PROFET® ITS711L1

3 IN1

5 IN2

4 ST1/2

ESD

Voltage

source

V Logic

Voltage

sensor

Logic

2 GND1/2

Signal GND

Chip 1

Chip 1

Overvoltage

protection

Current

limit 1

Gate 1

protection

+ V bb

Channel 1

Level shifter

Rectifier 1

Charge

pump 1

Charge

pump 2

Limit for

unclamped

ind. loads 1

Open load

Short to Vbb

detection 1

Temperature

sensor 1

Current

limit 2

Gate 2

protection

OUT1

Channel 2

Level shifter

Rectifier 2

Limit for

unclamped

ind. loads 2

Open load

Short to Vbb

detection 2

OUT2

Temperature

sensor 2

RO1

R O2

GND1/2

+ V bb

Channel 3

7 IN3

9 IN4

8 ST3/4

Logic and protection circuit of chip 2

(equivalent to chip 1)

OUT3

Channel 4

6 GND3/4

Signal GND

Chip 2

PROFET

Chip 2

Leadframe connected to pin 1, 10, 11, 12, 15, 16, 19, 20

OUT4

RO3

R O4

GND3/4

Leadframe

18

17

Load

Load GND

Leadframe

14

13

Load

Load GND

Infineon Technologies AG

2

2006-Mar-23

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