LT1768
16
LT1768
V
REF
PROG
AGND
1768 TA05
R1
49.9k
C1
10µF
0 – >5V
1kHz PWM
DC Intensity Control
PWM Intensity Control
1768 TA04
LT1768
V
REF
PROG
AGND
R1
100k
POT
TYPICAL APPLICATIONS
U
LT1768
V
REF
PROG
AGND
1768 TA06
R1
49.9k
R
ID
R1
10k
C1
10µF
0 – >3.3V
OR 0 – >5V
1kHz PWM
Q1
VN2222LL
PWM Intensity Control From 3.3V or 5V Logic
