PAM2811 Datasheet, PDF (4/12 Pages) Power Analog Micoelectronics – 4-Channel Single-Wire Dimming LED Drive with Ultra Low Dropout Current Sink

PAM2811
4-Channel Single-Wire Dimming LED Drive with
Ultra Low Dropout Current Sink
Pin Description
P2811A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
P2811B
2
3
4
5
12
6
7
1
8
13
14
15
16
9
10
11
P2811C
-
-
-
-
4
1
3
2
-
8
7
6
5
-
-
-
P2811D P2811E
-
-
2
-
-
-
-
-
3
4
1
1
3
4
2
-
-
8
5
7
6
6
7
5
8
-
-
-
-
-
-
Symbol
NC
NC
NC
NC
AGND
PGND
VIN
VIN
EN
NC
LED4
LED3
LED2
LED1
NC
NC
NC
Function
Analog Ground
Power Ground
Supply Input
Supply Input
Enable Pin. Active high, with an internal 150k Ω
pull-down resistor.
LED4 Pin, Connect to the LED cathode, leave it to
connect GND or open if unused
LED3 Pin, Connect to the LED cathode, leave it to
connect GND or open if unused
LED2 Pin, Connect to the LED cathode, leave it to
connect GND or open if unused
LED1 Pin, Connect to the LED cathode, leave it to
connect GND or open if unused
Power Analog Microelectronics,Inc
www.poweranalog.com
4
03/2010 Rev1.0