LDH-65-1400 [MEANWELL]
DC-DC Step-Up Constant Current LED driver;型号: | LDH-65-1400 |
厂家: | MEAN WELL ENTERPRISES CO., LTD. |
描述: | DC-DC Step-Up Constant Current LED driver |
文件: | 总6页 (文件大小:597K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
DC-DC Step-Up Constant Current LED driver
LDH-65 series
User’s Manual
(Pin mounted style)
(Lead wire style)
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current output. LDH-65 operates from
9.5~32VDC and offers models with different rated current ranging between 700mA and 1750mA.
With the high efficiency up to 96%,
allows this series to fit solar LED street light. LDH-65is equipped with
various function options, such as dimming methodologies, so as to provide the optimal design flexibility
for DC source LED lighting system.
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File Name:LDH-65-SPEC 2021-09-24
DC-DC Step-Up Constant Current LED driver
LDH-65 series
SPECIFICATION
MODEL
LDH-65-700
LDH-65-1050
LDH-65-1400
LDH-65-1750
RATED CURRENT
700mA
1050mA
1400mA
1750mA
CURRENT ACCURACY(Typ.)
VOLTAGE RANGE Note.2
RATED POWER
±5% at 12VDC input and 24VDC input
12.5~46VDC
64.4W
12.5~80VDC
56.0W
12.5~60VDC
63.0W
12.5~37VDC
64.75W
OUTPUT
CURRENT RIPPLE
5%(@rated current)
VOLTAGE RANGE Note.2
EFFICIENCY (Typ.)
9.5~32VDC
91%/12V
INPUT
92%/12V
92.5%/12V
95%/24V
91.5%/12V
95.5%/24V
95%/24V
96%/24V
DC CURRENT (Typ.)
6.2A/12VDC, 3.1A/24VDC
Leave open if not used
1KHz-3KHz 10V PWM signal or 0-10V DC input
DIMMING FUNCTION Note.2
DIMMING
QUIESCENT INPUT CURRENT
IN SHUTDOWN MODE(Typ.)
10mA when PWM dimming OFF @12VDC
SHORT CIRCUIT
OVER VOLTAGE
NO LOAD
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
EMC EMISSION Note.5
EMC IMMUNITY
MTBF
Output short circuit, the power supply will be damaged
81~120V 61~100V
Output voltage rise to OVP, and drop equal to input voltage, re-power to recovery
-40 ~ +60℃ (Refer to "Derating Curve")
20 ~ 90% RH non-condensing
-40 ~ +85℃, 10 ~ 95% RH
47~80V
38~60V
PROTECTION
ENVIRONMENT
±0.03%/℃ (0 ~ 50℃)
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
LVD BS EN/EN61347-1, BS EN/EN61347-2-13, EAC TP TC 004 approved
Compliance to BS EN/EN55015;EAC TP TC 020
Compliance to BS EN/EN61547,BS EN/EN61000-4-2,3,4,6,8; light industry level, criteria A;EAC TP TC 020
3067.44K hrs min. Telcordia TR/SR-332(Bellcore);
SAFETY &
EMC
874.98 Khrs min. MIL-HDBK-217F (25℃)
OTHERS
NOTE
DIMENSION
PACKING
75*53*22.7mm (L*W*H)
Pin mounted style: 152g; 100pcs/15.2kg/0.86CUFT
Lead wire style: 159g; 100pcs/15.9kg/1.07CUFT
℃ꢀ
℃
℃℃
※ : , https://www.meanwell.com/serviceDisclaimer.aspx
File Name:LDH-65-SPEC 2021-09-24
DC-DC Step-Up Constant Current LED driver
LDH-65 series
Mechanical Specification
‧All dimensions in mm(inch)
Pin Configuration
‧Pin size is:1±0.05mm (0.04"±0.005")
LDH (PIN Style):
53 [2.09]
22.7 [0.89]
3.5 [ 0.138 ]
6.0
7.45
7.14
24.30
1
2
3 4
Pin No.
Comment
1
2
3
Vin+
DC Supply
DC Supply,
Vin-
BOTTOM
VIEW
SIDE
VIEW
Don’t connect to Vout-
Dim-
Dim+
Vout-
Vout+
2 in 1 dimming
2 in 1 dimming
LED- connection
LED+ connection
4
5
6 5
6
40.34
5.90
LDH (Lead Wire Style):
53 [2.09]
22.7 [0.89]
8mm
100±10mm
Pin No.
Comment
5
1
2
3
Vin+(Red) DC Supply
1
2
3 4
DC Supply
Vin-(Black)
Don’t connect to Vout-
Dim-
2 in 1 dimming
2 in 1 dimming
BOTTOM
VIEW
SIDE
VIEW
(White)
Dim+
4
5
6
(Blue)
8mm
100±10mm
Vout-
LED- connection
LED+ connection
(Black)
6 5
6
Vout+
(Red)
Derating Curve
Static Characteristics
100
100
75
12V-18V
18V-32V
75
50
25
50
25
-40
0
25
50
60
70 100
9.5
18
24
32
12
Ta (℃)
INPUT VOLTAGE (V)
File Name:LDH-65-SPEC 2021-09-24
DC-DC Step-Up Constant Current LED driver
LDH-65 series
Standard Application
※ 2 in 1 dimming function
‧Output constant current level can be adjusted by applying one of the three methodologies between DIM+ and DIM-:
0 ~ 10VDC, or 10V PWM signal
‧Direct connecting to LEDs is suggested. It is not suitable to be used with additional drivers.
◎ Applying additive 0 ~ 10VDC
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
+
+
Vo+
-
-
Vo-
DIM+
+
Additive Voltage
-
DIM-
“DO NOT connect "DIM- to Vo-"
0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V
Dimming input: Additive voltage
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
◎ Applying additive 10V PWM signal (frequency range 1KHz ~ 3KHz):
+
+
Vo+
-
-
Vo-
DIM+
Additive PWM signal
DIM-
“DO NOT connect "DIM- to Vo-"
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Duty cycle of additive 10V PWM signal dimming input
Note: 1.Min.dimming level is about 8% and the output current is not defined when 0%<lout<8%.
2.The output voltage is about equal to input voltage when dimming input is about 0Vdc,or 10V PWM signal with 0% duty cycle.
File Name:LDH-65-SPEC 2021-09-24
DC-DC Step-Up Constant Current LED driver
LDH-65 series
Efficiency VS Load
LDH-65-700 12VDC input Vf=3.15V
LDH-65-700 24VDC input Vf=3.15V
95%
94%
93%
92%
91%
90%
97%
96%
95%
94%
93%
92%
9
10
10
7
12
15
18
21
18
14
11
24
20
15
12
9
10
9
14
19
24
19
15
12
Number of LEDs
Number of LEDs
LDH-65-1050 12VDC input Vf=3.15V
LDH-65-1050 24VDC input Vf=3.15V
95%
94%
93%
92%
91%
90%
97%
96%
95%
94%
93%
92%
12
14
16
13
16
Number of LEDs
Number of LEDs
LDH-65-1400 12VDC input Vf=3.15V
LDH-65-1400 24VDC input Vf=3.15V
95%
94%
93%
92%
91%
90%
97%
96%
95%
94%
93%
92%
11
12
13
11
13
Number of LEDs
Number of LEDs
LDH-65-1750 12VDC input Vf=3.15V
LDH-65-1750 24VDC input Vf=3.15V
95%
94%
93%
92%
91%
90%
97%
96%
95%
94%
93%
92%
8
9
10
9
10
11
Number of LEDs
Number of LEDs
Application Notes:
1.The positive and negative input terminals must be connected correctly and negative voltage can not be input
to avoid damage to the power supply.
2.Due to the large input current, please pay attention to the voltage drop of the wiring, to ensure the power
supply to work properly.
3.At dim off,LDH output voltage will drop to the same level as input voltage.To get luminaires complete dark,
please make luminaires are light off when they are driving by the input voltage.
File Name:LDH-65-SPEC 2021-09-24
DC-DC Step-Up Constant Current LED driver
LDH-65 series
Application Notes of EMC
. IfLDH-65 is powered by a battery, comply with BS EN/EN55015 without additional Input filter and capacitors.
. If LDH-65ispowered by DC Bus, additional EMC filter parts shall be added to meet BS EN/EN55015. The recommended circuit is shown in Figure1
Figure 1: Parameter description
C1
Electrolytic capacitor 100uF/50V
Common Mode Choke(parallel)
10.7mH/Ring code(T31×19×12)/wire(1mm×1)/36 Turns
(Mn-Zn Ferrite/μi=7000±25%/AL=8220±30%nH/N²)
LF1/LF2
Common Mode Choke(Separate)
370μH/Ring code(T25×15×12)/wire(1mm×1)/17 Turns
(Ni-Zn Ferrite/μi=800±25%)
LF3
File Name:LDH-65-SPEC 2021-09-24
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