Datasheet

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