BTS716G Просмотр технического описания (PDF) - Infineon Technologies

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BTS716G

Smart High-Side Power Switch Four Channels: 4 x 140mΩ Status Feedback

Infineon Technologies 

Figure 3b: Turn on into short circuit:

shut down by overtemperature, restart by cooling

(two parallel switched channels 1 and 2)

IN1/2

IL1 + IL2

2xIL(lim)

BTS 716G

Figure 5a: Open load: detection in OFF-state, turn

on/off to open load

Open load of channel 1; other channels normal

operation

IN1

VOUT1

I L1

I L(SCr)

toff(SC)

ST1/2

t

ST1 and ST2 have to be configured as a 'Wired OR' function

ST1/2 with a single pull-up resistor.

Figure 4a: Overtemperature:

Reset if Tj <Tjt

IN

ST

10µs

500µs

Figure 6a: Status change after, turn on/off to

overtemperature

Overtemperature of channel 1; other channels normal

operation

IN1

ST

V

OUT

ST

30µs

20µs

T

J

t

Infineon Technologies AG

13 of 14

2003-Oct-01

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