AAT3113 데이터 시트보기 (PDF) - Analog Technology Inc
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AAT3113 Datasheet PDF : 15 Pages
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PRODUCT DATASHEET
AAT3113, AAT3114/14A
ChargePumpTM High Efficiency 1.5X Fractional Charge Pumps For White LED Applications
Pin Descriptions
Pin Number
AAT3114/14A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AAT3113
7
6
5
N/A
N/A
4
3
N/A
2
1
12
11
N/A
10
9
16
8
EP
Symbol
D2
D3
D4
D5
D6
C1+
C1-
NC
OUT
C2+
C2-
GND
NC
VIN
EN/SET
D1
Function
Current source output 2. If not used, leave pin floating.
Current source output 3. If not used, leave pin floating.
Current source output 4. If not used, leave pin floating.
Current source output 5. If not used, leave pin floating.
Current source output 6. If not used, leave pin floating.
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 S2Cwire serial interface.
Current source output 1. Required reference current source. Do not leave pin
floating.
Exposed paddle (bottom); connect to GND directly beneath package.
Pin Configuration
TSOPJW-12
(Top View)
AAT3113
QFN44-16
(Top View)
AAT3114/14A
C2+ 1
OUT 2
C1- 3
C1+ 4
D4 5
D3 6
12 C2-
11 GND
10 VIN
9 EN/SET
8 D1
7 D2
D2 1
D3 2
D4 3
D5 4
12 GND
11 C2-
10 C2+
9 OUT
2
www.analogictech.com
3113.2008.05.1.10
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