AAT3134(2004) 查看數據表（PDF） - Analog Technology Inc
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产品描述 (功能)
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AAT3134
(Rev.:2004)
(Rev.:2004)
Analog Technology Inc
AAT3134 Datasheet PDF : 12 Pages
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AAT3134
High Efficiency 1X/1.5X Fractional
Charge Pump for White LED Applications
Pin Descriptions
Pin #
1
2
3
4
5
6
7
8,13
9
Symbol
D2
D5
D6
D3
D4
C1+
C1-
NC
OUT
10
C2+
11
C2-
12
GND
14
IN
15
EN/SET
16
D1
Function
Current source output #2
Current source output #5
Current source output #6
Current source output #3
Current source output #4
Flying Capacitor 1 + terminal. Connect a 1µF capacitor between C1+ and C1-.
Flying Capacitor 1 - terminal
No Connection
Charge pump output. Requires 1µF capacitor connected between this pin and
ground.
Flying Capacitor 2 + terminal. Connect a 1µF capacitor between C2+ and C2-.
Flying Capacitor 2 - terminal
Ground
Input power supply. Requires 1µF capacitor connected between this pin and
ground.
Control Pin
Current source output #1
Pin Configuration
QFN44-16
(top view)
D2 1
D5 2
D6 3
D3 4
12 GND
11 C2-
10 C2+
9 OUT
2
3134.2004.04.1.0
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