參數(shù)資料
型號(hào): AAT3142ITP-T1
廠商: Advanced Analogic Technologies, Inc.
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(yè)數(shù): 2/16頁(yè)
文件大小: 425K
代理商: AAT3142ITP-T1
Pin Descriptions
Pin Configuration
TSOPJW-12
(Top View)
1
2
3
4
5
6
12
11
10
9
8
7
C2+
CP
C1-
C1+
D3
D2
C2-
GND
IN
EN/SET
D1
GND
Pin #
Symbol
Function
1
C2+
Flying capacitor 2 positive terminal. Connect a 1μF capacitor between C2+
and C2-.
2
CP
Charge pump output. Requires 1μF capacitor connected between this pin and
ground.
3
C1-
Flying capacitor 1 negative terminal.
4
C1+
Flying capacitor 1 positive terminal. Connect a 1μF capacitor between C1+
and C1-.
5
D3
Current source output #3.
6
D2
Current source output #2.
7
GND
Ground pin; must be connected to Pin 11.
8
D1
Current source output #1.
9
EN/SET
S
2
Cwire serial interface control pin.
10
IN
Input power supply. Requires 1μF capacitor connected between this pin and
ground.
11
GND
Ground pin; must be connected to Pin 7.
12
C2-
Flying capacitor 2 negative terminal.
AAT3142
High Efficiency 1X/1.5X/2X Charge Pump
for White LED Applications
2
3142.2005.12.1.1
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