BTS6143D View Datasheet(PDF) - Infineon Technologies

Part Name

Description

Manufacturer

BTS6143D

Smart Highside Power Switch

Infineon Technologies 

PROFET® BTS 6143 D

Pin

1

2

Tab/(3)

4

Symbol

OUT

IN

Vbb

IS

5

OUT

Function

O Output; output to the load; pin 1 and 5 must be externally shorted* .

I Input; activates the power switch if shorted to ground.

+ Supply Voltage; positive power supply voltage; tab and pin3 are internally

shorted.

S Sense Output; Diagnostic feedback; provides at normal operation a sense

current proportional to the load current; in case of overload,

overtemperature and/or short circuit a defined current is provided (see

Truth Table on page 8)

O Output; output to the load; pin 1 and 5 must be externally shorted* .

*) Not shorting all outputs will considerably increase the on-state resistance, reduce the peak current capability

and decrease the current sense accuracy

Maximum Ratings at Tj = 25 °C unless otherwise specified

Parameter

Symbol

Supply voltage (overvoltage protection see page 4)

Supply voltage for full short circuit protection 1)

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

RI= 2 Ω, RL= 1.5 Ω, td= 400 ms, IN= low or high

Load current (Short-circuit current, see page 5)

Operating temperature range

Storage temperature range

Power dissipation (DC)

Inductive load switch-off energy dissipation 3)

single pulse IL = 20 A, Vbb= 12V

Tj=150 °C:

Electrostatic discharge capability (ESD)

(Human Body Model)

acc. ESD assn. std. S5.1-1993; R=1.5kΩ; C=100pF

Vbb

Vbb

VLoad dump2)

IL

Tj

Tstg

Ptot

EAS

VESD

Current through input pin (DC)

Current through current sense pin (DC)

see internal circuit diagrams page 9

Input voltage slew rate

IIN

IIS

Vbb ≤ 16V : dVbIN / dt

Vbb > 16V 4):

Values Unit

38 V

30 V

45 V

self-limited A

-40 ...+150 °C

-55 ...+150

59 W

0.3

J

3.0 kV

+15, -120 mA

+15, -120

self-limited V/µs

20

1) Short circuit is defined as a combination of remaining resistances and inductances. See schematic on

page11.

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

3) See also diagram on page 11.

4) See also on page 8. Slew rate limitation can be achieved by means of using a series resistor RIN in the input

path. This resistor is also required for reverse operation. See also page 10.

Data Sheet

2 of 18

Rev. 1.0, 2007-02

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