參數(shù)資料
型號: AAT3152
廠商: Advanced Analog Technology,lnc.
英文描述: High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications
中文描述: 高效率1x/1.5x/2x電荷泵白光LED應(yīng)用
文件頁數(shù): 2/12頁
文件大?。?/td> 325K
代理商: AAT3152
Pin Descriptions
Pin Configuration
TDFN33-12
(TopView)
D4
EN/SET
C1+
1
C1-
VOUT
C2+
D3
D2
D1
GND
VIN
C2-
2
3
4
5
6
12
11
10
9
8
7
Pin #
Symbol
Function
1
D4
Current sink input #4.
2
EN/SET
S
2
Cwire serial interface control pin.
3
C1+
Flying capacitor 1 positive terminal. Connect a 1μF capacitor between C1+
and C1-.
4
C1-
Flying capacitor 1 negative terminal.
5
VOUT
Charge pump output to drive load circuit. Requires 1μF capacitor connected
between this pin and ground.
6
C2+
Flying capacitor 2 positive terminal. Connect a 1μF capacitor between C2+
and C2-.
7
C2-
Flying capacitor 2 negative terminal.
8
VIN
Input power supply. Requires 1μF capacitor connected between this pin and
ground.
9
GND
Ground.
10
D1
Current sink input #1.
11
D2
Current sink input #2.
12
D3
Current sink input #3.
EP
Exposed paddle (bottom); connect to GND directly beneath package.
AAT3152
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
2
3152.2005.08.1.2
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