Smart High-Side Power Switch
BTS723GW
Pin Definitions and Functions
Pin
1,7,
8,14,
2
6
12,13
9,10
3
5
4
11
Symbol Function
Positive power supply voltage.
Design the
wiring for the simultaneous max. short circuit
V
bb
currents from channel 1 to 2 and also for low
thermal resistance
IN1
Input 1,2
activates channel 1,2 in case
of logic high signal
IN2
Output 1,2
protected high-side power output
OUT1
of channel 1,2. Design the wiring for the max.
short circuit current; both outputpins have to be
OUT2
connected in parallel for operation according
this spec.
ST1
Diagnostic feedback 1,2
of channel 1,2
open drain
ST2
GND
Logic Ground
Connection for
external pull up voltage
source
SPU
for the open drain status output.
Pull up resistors are integrated.
Pin configuration
(top view)
V
bb
IN1
ST1
GND
ST2
IN2
V
bb
1
2
3
4
5
6
7
•
14
13
12
11
10
9
8
V
bb
OUT1
OUT1
SPU
OUT2
OUT2
V
bb
Data Sheet
3
V1.1, 2007-09-25
INFINEON [ INFINEON TECHNOLOGIES AG ]
