BTS442E2 View Datasheet(PDF) - Siemens AG

Part Name

Description

Manufacturer

BTS442E2

Smart Highside Power Switch

Siemens AG 

BTS 442 E2

Pin

Symbol

Function

1

GND

- Logic ground

2

IN

I Input, activates the power switch in case of logical high signal

3

Vbb

+ Positive power supply voltage,

the tab is shorted to this pin

4

ST

S Diagnostic feedback, low on failure

5

OUT

O Output to the load

(Load, L)

Maximum Ratings at Tj = 25 °C unless otherwise specified

Parameter

Supply voltage (overvoltage protection see page 3)

Load dump protection VLoadDump = UA + Vs, UA = 13.5 V

RI= 2 Ω, RL= 1.1 Ω, td= 200 ms, IN= low or high

Load current (Short-circuit current, see page 4)

Operating temperature range

Storage temperature range

Power dissipation (DC)

Inductive load switch-off energy dissipation,

single pulse

Tj=150 °C:

Electrostatic discharge capability (ESD)

(Human Body Model)

Input voltage (DC)

Current through input pin (DC)

Current through status pin (DC)

see internal circuit diagrams page 6...

Symbol

Vbb

VLoad dump3)

IL

Tj

Tstg

Ptot

EAS

VESD

VIN

IIN

IST

Thermal resistance

chip - case: RthJC

junction - ambient (free air): RthJA

SMD version, device on pcb4):

Values Unit

63 V

80 V

self-limited A

-40 ...+150 °C

-55 ...+150

167 W

2.1

J

2.0 kV

-0.5 ... +6 V

±5.0 mA

±5.0

≤ 0.75 K/W

≤ 75

≤ tbd

3) VLoad dump is setup without the DUT connected to the generator per ISO 7637-1 and DIN 40839

4) Device on 50mm*50mm*1.5mm epoxy PCB FR4 with 6cm2 (one layer, 70µm thick) copper area for Vbb

connection. PCB is vertical without blown air.

Semiconductor Group

2

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