LDB-600L

50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
1234567891011
12 V
24 V
28 V
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
1234567891011
12 V
24 V
30 V
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
12345678910111213
12 V
24 V
36 V
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
12345678910111213
12 V
24 V
36 V
Efficiency VS Output Voltage(Number of LEDs)
Fig-1 LDB-300L
Fig-3 LDB-500L
Fig-2 LDB-350L
Fig-4 LDB-600L
Output Voltage(LEDs)
Output Voltage(LEDs)
EFFICIENCY (%)
1
1 12 23 34 45 56 67 78 89 910 1011 11
12 23 34 45 56 67 78 89 910 1011 1112 1213 13
12V
12V 12V
12V
24V
24V 24V
24V
36V
30V 28V
36V
Output Voltage(LEDs)
Output Voltage(LEDs)
EFFICIENCY (%)
EFFICIENCY (%)
Standard Application
+Vin +Vout
-Vin
H: >2~10VDC or open circuit
L: <0.5VDC or short
-Vout
1st LED
Last LED
H
PWM
Dimming
LDB-L
L
PWM Dimming Control
EFFICIENCY (%)
50%
50% 50%
50%
55%
55% 55%
55%
60%
60% 60%
60%
65%
65% 65%
65%
70%
70% 70%
70%
75%
75% 75%
75%
80%
80% 80%
80%
85%
85% 85%
85%
90%
90% 90%
90%
95%
95% 95%
95%
DC-DC Constant Current Buck-Boost LED driver
LDB-L series
File Name:LDB-L-SPEC 2018-05-11
0 0.3 25 50 75 100
Duty Cycle (%)
25
50
75
100
During PWM dimming operation, the output current will change to
PWM style.
Iout(%)
Tol : 4%(Typ.)±
PWM
Signal
Output
Current
H(5V)
Max
L(0V)
0
OFF OFF OFF
ON ON
100~1KHz
ON

LDB-600L

Mfr. #:
Manufacturer:
Description:
LED Power Supplies 9-28Vin 2-30Vout 600mA pin style
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union