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LDB-500LW
P1-P3
P4-P4
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
123456789
1
0
1
1
12
V
24
V
28
V
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
123456789
1
0
1
1
12
V
24
V
30
V
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
12345
6789
1
0
1
1
1
2
1
3
12
V
24
V
36
V
50%
55%
60%
65%
70%
75%
80%
85%
90%
95%
12345
6789
1
0
1
1
1
2
1
3
12
V
24
V
36
V
Efficiency VS
Output V
oltage(Number
of
LEDs)
Fig-1
LDB-300L
Fig-3
LDB-500L
Fig-2
LDB-350L
Fig-4
LDB-600L
Output V
oltage(LEDs)
Output V
oltage(LEDs)
EFFICIENCY
(%)
1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
12V
12V
12V
12V
24V
24V
24V
24V
36V
30V
28V
36V
Output V
oltage(LEDs)
Output V
oltage(LEDs)
EFFICIENCY
(%)
EFFICIENCY
(%)
Standard
Application
+Vin
+V
out
-Vin
H: >2~10VDC
or open
circuit
L: <0.5VDC
or short
-V
out
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
2018-05-1
1
0
0.3
25
50
75
100
Dut
y
Cycle
(
%
)
25
50
75
100
◎
During
PWM dimming
operation, the output current
will change to
PWM style.
Iou
t
(%)
T
ol :
4%(T
yp.)
±
PWM
Signal
Output
Current
H(5V)
Max
L(0V)
0
OFF
OFF
OFF
ON
ON
100~1KHz
ON
P1-P3
P4-P4
LDB-500LW
Mfr. #:
Buy LDB-500LW
Manufacturer:
MEAN WELL
Description:
LED Power Supplies 9-30Vin 2-32Vout 500mA wire style
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
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Union
Products related to this Datasheet
LDB-500LW
LDB-350L
LDB-600LW
LDB-600L
LDB-500L
LDB-350LW
LDB-300LW
LDB-300L