Q67060-S6951-A2 Просмотр технического описания (PDF) - Siemens AG

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производитель

Q67060-S6951-A2

Smart Highside Power Switch

Siemens AG 

BTS 542 E2

Options Overview

all versions: High-side switch, Input protection, ESD protection, load dump and

reverse battery protection , protection against loss of ground

Type

BTS 542D2 542E2

Logic version

D

E

Overtemperature protection

Tj >150 °C, latch function14)15)

Tj >150 °C, with auto-restart on cooling

X

X

Short-circuit to GND protection

switches off when VON>8.3 V typ.14)

(when first turned on after approx. 200 ms)

X

X

Open load detection

in OFF-state with sensing current 30 mA typ.

in ON-state with sensing voltage drop across

power transistor

X

X

Undervoltage shutdown with auto restart X X

Overvoltage shutdown with auto restart

X

X

Status feedback for

overtemperature

X

X

short circuit to GND

X

X

short to Vbb

-16)

-16)

open load

X

X

undervoltage

X

-

overvoltage

X

-

Status output type

CMOS

X

Open drain

X

Output negative voltage transient limit

(fast inductive load switch off)

to Vbb - VON(CL)

X

X

Load current limit

high level (can handle loads with high inrush currents)

X

X

medium level

low level (better protection of application)

14) Latch except when Vbb -VOUT < VON(SC) after shutdown. In most cases VOUT = 0 V after shutdown (VOUT

¹ 0 V only if forced externally). So the device remains latched unless Vbb < VON(SC) (see page 4). No latch

between turn on and td(SC).

15) With latch function. Reseted by a) Input low, b) Undervoltage, c) Overvoltage

16) Low resistance short Vbb to output may be detected by no-load-detection

Semiconductor Group

Page 9

8.Jan.96

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