AAT3114AISN-20-T1 AAT [Advanced Analog Technology, Inc.], AAT3114AISN-20-T1 Datasheet - Page 2

• Manufacturer Part Number: AAT3114AISN-20-T1
• Description: High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
• Manufacturer: AAT [Advanced Analog Technology, Inc.]

Pin Descriptions
Pin Configuration
2
AAT3114/14A
EP
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Part #
OUT
C2+
C1-
C1+
D4
D3
AAT3113
N/A
N/A
N/A
N/A
12
11
10
1
2
3
4
5
6
7
6
5
4
3
2
1
9
8
TSOPJW-12
(Top View)
AAT3113
Symbol
EN/SET
GND
OUT
C1+
C2+
VIN
C1-
C2-
NC
NC
D2
D3
D4
D5
D6
D1
12
11
10
9
8
7
C2-
GND
VIN
EN/SET
D1
D2
Function
Current source output 2.
Current source output 3.
Current source output 4.
Current source output 5 (AAT3114/14A option only).
Current source output 6 (AAT3114/14A option only).
Flying capacitor 1 positive terminal.
Flying capacitor 1 negative terminal.
No connect.
Charge pump output. Requires 1µF bypass capacitor to ground.
Flying capacitor 2 positive terminal.
Flying capacitor 2 negative terminal.
Ground.
No connect.
Input power supply. Requires 1µF bypass capacitor to ground.
Control pin using S
Current source output 1. Required reference current source. Do not leave
pin floating.
Exposed paddle (bottom); connect to GND directly beneath package.
High Efficiency 1.5X Fractional Charge
Pumps For White LED Applications
2
Cwire serial interface.
D2
D4
D3
D5
1
2
3
4
AAT3114/14A
(Top View)
QFN44-16
12
11
10
9
GND
C2-
C2+
OUT
3113.2006.07.1.9