參數(shù)資料
型號: AAT3151IFP-T1
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應用
文件頁數(shù): 2/15頁
文件大小: 431K
代理商: AAT3151IFP-T1
Pin Descriptions
Pin Configuration
TDFN33-12/STDFN33-12
(Top View)
Pin #
1
2
3
4
5
Symbol
D4
EN/SET
C1+
C1-
VOUT
Function
Current sink input #4.
AS
2
Cwire serial interface control pin.
Flying capacitor 1 positive terminal. Connect a 1μF capacitor between C1+ and C1-.
Flying capacitor 1 negative terminal.
Charge pump output to drive load circuit. Requires 1μF capacitor connected
between this pin and ground.
Flying capacitor 2 positive terminal. Connect a 1μF capacitor between C2+ and C2-.
Flying capacitor 2 negative terminal.
Input power supply. Requires 1μF capacitor connected between this pin and
ground.
Ground.
Current sink input #1.
Current sink input #2.
Current sink input #3.
Exposed paddle (bottom). Connect to GND directly beneath package.
6
7
8
C2+
C2-
VIN
9
GND
D1
D2
D3
10
11
12
EP
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
AAT3151
High Efficiency 1X/1.5X/2X Charge Pump
For White LED Applications
2
3151.2007.03.1.10
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