BTS6143D datasheet(5/18 Pages) INFINEON

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PROFET® BTS 6143 D

Data Sheet

5 of 18

Rev. 1.0, 2007-02

Values

Parameter and Conditions

at Tj= 25, Vbb = 12 V unless otherwise specified

Symbol

min.

typ.

max.

Unit

Protection Functions 12)

Short circuit current limit (Tab to pin 1,5) 13)

Short circuit current limit at

VON = 6V 14)

Tj =-40°C:

Tj =25°C:

Tj =+150°C:

IL6(SC)

110

105

140

Short circuit current limit at

VON = 12V

Tj(start) =-40°C:

tm=170µs

Tj(start) =25°C:

Tj(start) =+150°C:

IL12(SC)

110

Short circuit current limit at

VON = 18V 14) Tj(start) =-40°C:

Tj(start) =25°C:

Tj(start) =+150°C:

IL18(SC)

Short circuit current limit at

VON = 24V

Tj(start) =-40°C:

tm=170µs

Tj(start) =25°C:

Tj(start) =+150°C:

IL24(SC)

Short circuit current limit at

VON = 30V 14) Tj(start) =-40°C:

Tj(start) =25°C:

Tj(start) =+150°C:

IL30(SC)

Short circuit shutdown detection voltage

(pin 3 to pins 1,5)

VON(SC)

2.5

3.5

4.5

Short circuit shutdown delay after input current

positive slope, VON > VON(SC), Tj = -40...+150°C

min. value valid only if input "off-signal" time exceeds 30

µs

td(SC1)

350

650

1200

µs

Short circuit shutdown delay during on condition14)

VON > VON(SC)

td(SC2)

µs

Output clamp (inductive load switch off) 15)

at VOUT = Vbb - VON(CL) (e.g. overvoltage)

IL= 40 mA

VON(CL)

Thermal overload trip temperature

Tjt

150

175

°C

Thermal hysteresis

∆Tjt

12)

Integrated protection functions are designed to prevent IC destruction under fault conditions described in the

data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions are

not designed for continuous repetitive operation.

) Short circuit current limit for max. duration of td(SC1) , prior to shutdown, see also figures 3.x on page 13.

) Not subject to production test, specified by design.

) See also figure 2b on page 12.

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