SA53 Datasheet, PDF (8/14 Pages) Cirrus Logic – Switching Amplifier

SA53
Product Innova tionFrom
Figure 4. System Diagram
V_DD
SC
TEMP
I_LIM/D IS 1
Current
monitor
I1
Signals ^I2
Fault
Logic
Vs 1
Vs +
Vs 2
GND
D IS 2
1t
1b
PWM
Signals
2t
2b
SGND
M icrocontroller
or DSC
Control
Gate
1
Logic
Control
SA53 Switching Amplifier
PGND 1
SGND
DC BRUSH
MOTOR
OUT 1
2
OUT 2
GND
PGND 2

SA53U