AAT1118/A/B
Pin Description
PIN NO. NAME I/O
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PGO
IN1
EO
O
I
I
-
-
O
I
I
I
O
-
O
-
O
-
O
-
HV Switch Output
Inverting Input Pin of PWM Error Amplifier
Output Pin of PWM Error Amplifier
Power Supply
Ground
Reference Voltage Output
Charge Pump Channel 3 Feedback Input
Charge Pump Channel 2 Feedback Input
Shutdown Control Pin; High for Enable
Charge Pump Channel 2 Output
High Voltage Power Supply
Charge Pump Channel 3 Output
High Voltage Power Supply
Power Output for Channel 3 (AAT1118B Only)
Ground
Switch Pin
SW MOS Ground
DESCRIPTION
V
DD
GND
V
REF
IN3
IN2
SHDN
OUT2
V
DD1
OUT3
V
DD2
V
CH3
GND2
SW
GND1
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