EUP2794
Typical Application Circuit
Figure 2.
Pin Configurations
Part Number
Pin Configurations
EUP2794
QFN-16
Pin Description
PIN
C2P
Pin
1
DESCRIPTION
Positive terminal of C2
Charge pump output
POUT
SD
2
3
5
Active-low shutdown pin (LOW=shutdown, HIGH=operating).
Variable voltage input controls output current
Current sense input. Connect 1% resistor to ground to set constant current through
LED
Current source outputs. Connect directly to LED
Power supply ground input
BRGT
ISET
6
LED1-4
GND
C1N
8,7,10,9
11
13
Negative terminal of C1
VIN
14
Power supply voltage input
C2N
15
Negative terminal of C2
C1P
16
Positive terminal of C1
DS2794 Ver0.5 Mar. 2006
2