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LDD-H

产品描述LED Power Supplies
产品类别电源/电源管理   
文件大小101KB,共4页
制造商MEAN WELL
官网地址http://www.meanwell.com
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LDD-H概述

LED Power Supplies

LDD-H规格参数

参数名称属性值
Product AttributeAttribute Value
制造商
Manufacturer
MEAN WELL
产品种类
Product Category
LED Power Supplies
Operation ModeConstant Current (CC)
Number of Outputs1 Output
IndustryCommercial
产品
Product
LED Power Supplies
最大工作温度
Maximum Operating Temperature
+ 85 C
最小工作温度
Minimum Operating Temperature
- 40 C

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DC-DC Constant Current Step-Down LED driver
Features :
DC/DC step-down converter
LDD-H
series
Constant current output: 300mA to 1500mA
Wide input voltage: 9 ~ 56VDC
Wide output LED string voltage: 2 ~ 52VDC
High efficiency up to 97%
Built-in EMI filter, comply with EN55015 and FCC part15 without
additional input filter and capacitors
Built-in PWM and remote ON/OFF control
Protections: Short circuit / Over temperature
Cooling by free air convection
Fully encapsulated with IP67 level for pin and wire style
Non-potted, optional conformal coating for SMD style
(Order No.: LDD- 350-1000 HSC)
Compact size
Low cost, high reliability
Suitable for driving illumination LED
3 years warranty
LDD-350H W
Blank : pin style
W
: wire style
S
: SMD style
LDD-1200H
W
Blank : pin style
W
: wire style
SPECIFICATION
ORDER NO.
CURRENT RANGE
VOLTAGE RANGE
OUTPUT
LDD-300H
300mA
Note.4
2 ~ 52VDC
LDD-350H
350mA
LDD-500H
500mA
LDD-600H
600mA
LDD-700H
700mA
LDD-1000H
1000mA
LDD-1200H
1200mA
2 ~ 46VDC
LDD-1500H
1500mA
CURRENT ACCURACY (Typ.)
±
3% at 24VDC input ;
±
4% at 48VDC input for LDD-H/HW ;
±
5% for LDD-HS
150mVp-p
150mVp-p
200mVp-p
200mVp-p
RIPPLE & NOISE(max.)
Note.2
150mVp-p
40KHz ~ 1000KHz
SWITCHING FREQENCY
EXTERNAL CAPACITANCE LOAD (max.)
2.2uF
VOLTAGE RANGE
9 ~ 56VDC
350mVp-p
350mVp-p
350mVp-p
9 ~ 52VDC
1360mA
INPUT
97% at full load and 36VDC/48VDC input for LDD-H/HW ; 96% at full load and 36VDC/48VDC input for LDD-HS
EFFICIENCY (max.)
320mA
450mA
550mA
650mA
900mA
1100mA
Full load
Note.3
270mA
DC CURRENT
5mA
No load
FILTER
Capacitor
Leave open if not use
Power ON with dimming: DIM ~ -Vin >2.5 ~ 6VDC or open circuit
Power OFF : DIM ~ -Vin < 0.8VDC or short
100 ~ 1KHz
1mA at PWM dimming OFF and 24VDC input
Regulated at rated output current
Protection type: Can be continued, recovers automatically after fault condition is removed
Tj 150
typically(IC1) detect on main control IC
Protection type : Shut down, recovers automatically after temperature goes down
-40 ~ + 85
(Refer to derating curve)
20% ~ 90% RH non-condensing for LDD-H/HW ; 20%~85% RH non-condensing for LDD-HS
-55 ~ +125
, 10 ~ 95% RH
±
0.03% /
10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
Compliance to EN55015, FCC part 15 class B
Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A
PWM
REMOTE ON/OFF
DIMMING
&
PWM FREQUENCY
ON/OFF
CONTROL QUIESCENT INPUT CURRENT
IN SHUTDOWN MODE(max.)
SHORT CIRCUIT
PROTECTION
OVER TEMPERATURE
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
ENVIRONMENT
TEMP. COEFFICIENT
VIBRATION
EMC EMISSION
EMC IMMUNITY
MTBF
DIMENSION
OTHERS
WEIGHT
POTTING MATERIAL
NOTE
OPERATING CASE TEMP. (max.)
100℃
EMC
2000Khrs min. MIL-HDBK-217F (25
)
31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H) for LDD-H/HW ; 31.8*20.3*11.4mm or 1.25"*0.8"*0.45" inch (L*W*H) for LDD-HS
LDD-H:15.6g ; LDD-HW:18g ; LDD-HS:12.8g
Expoxy(UL94-V0) for LDD-H/HW ; without potted for LDD-HS
1.All parameters are specified at normal input(48VDC), rated load, 25
70% RH ambient.
2.Ripple & noise are measured at 20MHz by using a 12" twisted pair terminated with a 0.1uf capacitor.
3.Test condition: 48VDC input.
4.Output voltage will always step down by 3 volts from input DC voltage.
5.The output of LDD-H should not be connected to the input of the same unit or output from other sources.
File Name:LDD-H-SPEC 2016-06-22

LDD-H相似产品对比

LDD-H LDD-300H LDD-1000HS LDD-600HS LDD-700H LDD-700HS LDD-500HS LDD-1000H LDD-1500H
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制造商
Manufacturer
MEAN WELL MEAN WELL MEAN WELL MEAN WELL MEAN WELL MEAN WELL MEAN WELL MEAN WELL MEAN WELL
产品种类
Product Category
LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies
Operation Mode Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC) Constant Current (CC)
Number of Outputs 1 Output 1 Output 1 Output 1 Output 1 Output 1 Output 1 Output 1 Output 1 Output
产品
Product
LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies LED Power Supplies
最大工作温度
Maximum Operating Temperature
+ 85 C + 85 C + 85 C + 85 C + 85 C + 85 C + 85 C + 85 C + 85 C
最小工作温度
Minimum Operating Temperature
- 40 C - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C - 40 C
RoHS - Details Details Details Details Details Details Details Details
Output Current-Channel 1 - 300 mA 1 A 600 mA 700 mA 700 mA 500 mA 1 A 1.5 A
Output Voltage-Channel 1 - 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 52 VDC 2 VDC to 46 VDC
Input Voltage - 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 56 VDC 9 VDC to 52 VDC
Dimming - With Dimming With Dimming With Dimming With Dimming With Dimming With Dimming With Dimming With Dimming
安装风格
Mounting Style
- Through Hole SMD/SMT SMD/SMT Through Hole SMD/SMT SMD/SMT Through Hole Through Hole
长度
Length
- 31.8 mm 31.8 mm 31.8 mm 31.8 mm 31.8 mm 31.8 mm 31.8 mm -
高度
Height
- 12.2 mm 11.4 mm 11.4 mm 11.4 mm 11.4 mm 11.4 mm 11.4 mm -
Commercial/Medical - Commercial Commercial Commercial Commercial Commercial Commercial - -
系列
Packaging
- Tube Tube Tube Tube Tube Tube Tube -
工厂包装数量
Factory Pack Quantity
- 750 720 720 750 720 720 750 750
单位重量
Unit Weight
- 0.451507 oz 0.451507 oz 0.451507 oz 0.451507 oz 0.451507 oz 0.451507 oz 0.451507 oz 0.550274 oz
宽度
Width
- - 20.3 mm 20.3 mm 20.3 mm 20.3 mm 20.3 mm 20.3 mm -
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