BTS 737 S3 Infineon Technologies, BTS 737 S3 Datasheet - Page 8

• Manufacturer Part Number: BTS 737 S3
• Manufacturer: Infineon Technologies

Specifications of BTS 737 S3

• Packages: P-DSO-28
• Channels: 4.0
• Ron @ Tj = 25°c: 35.0 mOhm
• Recommended Operating Voltage Min.: 5.0 V
• Recommended Operating Voltage Max.: 40.0 V
• Il(sc): 40.0 A

Truth Table
L = "Low" Level
H = "High" Level
Parallel switching of channels is possible by connecting the inputs and outputs in parallel. The current sense
outputs have to be connected with a single sense resistor.
Terms
19)
20)
Infineon technologies
Normal
Operation
Current-
Limitation
Short circuit to GND
Overtemperature
Short circuit to V
Open load
Negative output
Voltage clamp
Current limitation is only possible while the device is switched on.
Low ohmic short to
Leadframe (V
V
V
bb
IN1
19)
V
I
bb
IN2
V
IS1
bb
I
I
I
IN1
I
IS1
IS2
V
IN2
bb
IS2
) is connected to pin 1, 7, 8, 14, 15, 28.
X = don't care
V
3
2
6
5
V
fault
IS1
IS2
IN 1
IN 2
bb
= 6V typ, constant voltage independent of external used sense resistor.
may reduce the output current
PROFET
GND1/2
Chip 1
4
V
bb
Leadfram e
I
IG ND1/2
OUT2
OUT1
25
26
27
22
23
24
V
Z = high impedance, potential depends on external circuit
O UT1
V
O N1
I
I
Input
L2
level
L1
H
H
H
H
H
H
L
L
L
L
L
L
V
V
8
O N2
O UT2
Output
level
V
I
bb
L
L
H
H
L
L
L
L
H
H
Z
H
L
V
V
and therefore also the sense current
IN3
IN4
V
IS3
<nominal
I
I
I
IN3
I
IS3
IS4
V
IN4
nominal
Current
IS4
Sense
V
V
V
10
9
13
12
I
0
0
0
0
0
0
0
IS
fault
fault
fault
IS 3
IS 4
IN 3
IN 4
20)
PROFE T
GND3/4
Chip 2
11
V
Datasheet BTS737S3
bb
Leadfram e
I
IG ND3/4
OUT4
OUT3
19
20
21
16
17
18
V
O UT3
V
O N3
I
I
L3
L4
2004-Feb-19
I
IS
.
V
V
O N4
O UT4