AAT3129_07 ANALOGICTECH [Advanced Analogic Technologies], AAT3129_07 Datasheet - Page 2

• Manufacturer Part Number: AAT3129_07
• Description: High Efficiency 1X/1.5X/2X Charge Pump for RGB Color LED Applications
• Manufacturer: ANALOGICTECH [Advanced Analogic Technologies]

Pin Descriptions
Pin Configuration
2
Pin # Symbol
10
12
11
1
2
3
4
5
6
7
8
9
EN/SET
ISRC
GND
C2+
C1+
C1-
C2-
DG
DR
CP
DB
IN
Function
Flying capacitor 2 positive terminal. Connect a 1μF capacitor between C2+ and C2-.
Charge pump output. Requires 1μF capacitor connected between this pin and
ground.
Flying capacitor 1 negative terminal.
Flying capacitor 1 positive terminal. Connect a 1μF capacitor between C1+ and C1-.
Current source output.
AS
Open drain switch blue diode cathode.
Open drain switch green diode cathode.
Open drain switch red diode cathode.
Ground.
Input power supply. Requires 1μF capacitor connected between this pin and ground.
Flying capacitor 2 negative terminal.
2
Cwire control pin.
EN/SET
ISRC
C2+
C1+
C1-
CP
1
2
3
4
5
6
High Efficiency 1X/1.5X/2X Charge Pump
TSOPJW-12
(Top View)
12
11
10
for RGB Color LED Applications
9
8
7
C2-
IN
GND
DR
DG
DB
3129.2007.01.1.4