Pin Description
Pin
Symbol
No.
Pin
Voltage
Equivalent circuit
VCC1
VCC1
1
OP O
—
1
CXA2534Q
Description
Output pin of built-in operational
amplifier
2
OP+
—
VCC1
2
48
OP–
VCC1
48
Non-inverting input pin of operational
amplifier
Inverting input pin of operational
amplifier
3
VCC1
3.2 V
VCC2
4
4
VREF 1.6 V
30k
Power supply input to DC-DC controller
circuits
×4
Reference Voltage
75k
5
VCC2
3.2 V
Power supply input to pre-driver circuits
—4—