BTS5240LXT Infineon Technologies, BTS5240LXT Datasheet - Page 10

• Manufacturer Part Number: BTS5240LXT
• Manufacturer: Infineon Technologies

Specifications of BTS5240LXT

• Switch Type: High Side
• Power Switch Family: BTS 5240
• Input Voltage: -10 to 16V
• Power Switch On Resistance: 11mOhm
• Output Current: 4.1A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Supply Current: 1.6mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 12
• Power Dissipation: 1.4W
• Lead Free Status / Rohs Status: Not Compliant

Leadframe / heat slug ( V bb ) is connected to pin 6,12.
Truth Table - for each of the two channels
Normal
Operation
Current
Limitation
Short circuit
to GND
Overtemperature
Short circuit
to V
Open load
L
H = "High" Level
Parallel switching of channels is possible by connecting the inputs and outputs parallel.
The current sense ouputs have to be connected with a single sense resistor.
Terms
1 L-potential by using a sense resistor
2 Current limitation is only possible while the device is switched on.
3 Low ohmic short to V
V
V IN1 V
bb
= " Low" Level
bb
IN2
I bb
V
I IS1
I IS2
IS1
V
2)
I IN1
IS2
I IN2
V
2
5
3
4
7
CLA
IN1
IN2
IS1
IS2
CLA
bb may reduce the output current I L and therefore also the sense current I IS .
V
6,12
Z = high impedance, potential depends on external circuit
PROFET
fault
GND
1
V bb
Heat slug
I
GND
= 5V typ., constant voltage independent of external sense resistor.
OUT2
OUT1
10,11
8,9
Input
level
H
H
H
H
H
H
V
L
L
L
L
L
V
ON2
OUT2
V
V
OUT1
I L1
I L2
ON1
Page 10
>V
Output
level
V
V
V
V
out(OL)
V
L
L
L
L
L
bb
bb
bb
bb
bb
< I
I
IS
Diagnostic
IS
output
= I
= I
V
V
V
V
V
Z
Z
Z
Z
fault
fault
fault
fault
L
L
1)
1)
fault
1)
1)
/ kilis
/ kilis
3)
BTS 5240L
2005-06-03