BTS 410 F2

Parameter and Conditions

Symbol

Values

Unit

min

typ

max

Semiconductor Group

4

2003-Oct-01

Protection Functions

9

)

Initial peak short circuit current limit (pin 3 to 5)

( max 450

4.0

3.5

2.0

--

5.5

3.5

11

10

7.5

A

Overload shutdown current limit

--

2.7

--

A

Short circuit shutdown delay after input pos. slope

min value valid only, if input "low" time exceeds 60

µs

--

--

450

µs

Output clamp (inductive load switch off)

61

68

73

V

--

--

75

--

8.5

--

V

Thermal overload trip temperature

150

--

--

°C

Thermal hysteresis

jt

--

10

--

K

Reverse battery (pin 3 to 1)

11

)

--

--

32

V

Diagnostic Characteristics

Open load detection current

(on-condition)

2

--

150

mA

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.

10

)

11

)

Requires 150

Ω resistor in GND connection. The reverse load current through the intrinsic drain-source

diode has to be limited by the connected load. Note that the power dissipation is higher compared to normal

operating conditions due to the voltage drop across the intrinsic drain-source diode. The temperature

protection is not active during reverse current operation! Input and Status currents have to be limited (see

max. ratings page 2 and circuit page 7).