FAN5616 Datasheet, PDF (3/14 Pages) Fairchild Semiconductor – High-Efficiency, Constant-Current LED Driver with Adaptive Charge Pump

Pin Description
Pin No.
P1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
GND
R_SET
NC
NC
LED-
LED-
LED-
PGND
V_OUT
CAP2+
CAP1+
CAP1-
CAP2-
V_IN
GND
EN1
EN2
Pin Description
Ground. P1 must be soldered to the PCB ground.
R_SET Pin. Connect this pin to the resistor used to set the maximum LED current.
No Connection.
No Connection.
1st LED Cathode. Connect this pin to the LED’s cathode.
2nd LED Cathode. Connect this pin to the LED’s cathode.
3rd LED Cathode. Connect this pin to the LED’s cathode.
Power Ground.
Output Voltage. Connect this pin to all of the LED’s anodes.
Bucket Capacitor 2. Connect this pin to the positive terminal of the bucket capacitor.
Bucket Capacitor 1. Connect this pin to the positive terminal of the bucket capacitor.
Bucket Capacitor 1. Connect this pin to the negative terminal of the bucket capacitor.
Bucket Capacitor 2. Connect this pin to the negative terminal of the bucket capacitor.
Supply Voltage Input.
Ground.
Enable Input.
Enable Input.
3
FAN5616 Rev. 1.0.0
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