BTS728L2T Infineon Technologies, BTS728L2T Datasheet - Page 7

• Manufacturer Part Number: BTS728L2T
• Manufacturer: Infineon Technologies

Specifications of BTS728L2T

• Switch Type: High Side
• Power Switch Family: BTS 728
• Input Voltage: -10 to 16V
• Power Switch On Resistance: 30mOhm
• Output Current: 5.5A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Supply Current: 3mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 20
• Power Dissipation: 3700W
• Lead Free Status / Rohs Status: Not Compliant

Truth Table
L = "Low" Level
H = "High" Level
Parallel switching of channel 1 and 2 is easily possible by connecting the inputs and outputs in parallel. The
status outputs ST1 and ST2 have to be configured as a 'Wired OR' function with a single pull-up resistor.
Terms
Semiconductor Group
Channel 1
Channel 2
Normal
operation
Open load
Overtem-
perature
Leadframe (V
External R
battery protection up to the max. operating voltage.
V
V
bb
IN1
I bb
GND
Input 1
Input 2
I IN1
V ST1
I ST1
level
H
H
H
bb
L
L
L
optional; two resistors R
) is connected to pin 1,10,11,12,15,16,19,20
3
4
X = don't care
Status signal valid after the time delay shown in the timing diagrams
IN1
ST1
R
Output 1
Output 2
GND1
level
PROFET
Chip 1
H
H
L
Z
L
L
GND1
V bb
2
Leadframe
I
GND1
OUT1
BTS 728L2
Status 1
Status 2
17,18
H
H
H
H
L
L
Z = high impedance, potential depends on external circuit
I L1
GND1
, R
V OUT1
V ON1
GND2
7
V
= 150
IN2
I IN2
I ST2
V ST2
or a single resistor R
7
8
IN2
ST2
R
GND2
PROFET
Chip 2
GND2
V bb
6
Leadframe
I
GND2
OUT2
GND
13,14
I L2
= 75
BTS 728 L2
2003-Oct-01
V OUT2
V ON2
for reverse