Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
LDB-600LW is the model of this series: typical efficiency 82%. Type W: W : wire style.
Features
- DC/DC buck-boost converter
- Constant current output: 300mA to 600mA
- Wide input voltage: 9 ~ 36VDC
- Wide output LED string voltage: 2 ~ 40VDC
- High efficiency up to 91%
- Comply with BS EN/EN55015 and FCC part15
- Built-in PWM and remote ON/OFF control
- Protections: Short circuit / Over temperature
- Cooling by free air convection
- Fully encapsulated with IP67 level
- Compact size
- High reliability
- Suitable for driving illumination LED
- 3 years warranty
Specifications
OUTPUT
- CURRENT RANGE
- 600mA
- VOLTAGE RANGENote.4
- 2 ~ 30VDC
- CURRENT ACCURACY (Typ.)
- ±5%
- RIPPLE & NOISE(max.)Note.2
- 200mVp-p
- SWITCHING FREQENCY
- 1000KHz
- NO LOAD OUTPUT VOLTAGE
- 75VDC
INPUT
- VOLTAGE RANGENote.4
- 9 ~ 28VDC
- EFFICIENCY (max.) 12VDC
- 82%
- EFFICIENCY (max.) 24VDC
- 88%
- DC CURRENT Full load 12VDC
- 2000mA
- DC CURRENT Full load 24VDC
- 930mA
- DC CURRENT No load
- 2mA (Vin 24VDC)
- FILTER
- Capacitor
PWM DIMMING & ON/OFF CONTROL
- REMOTE ON/OFF
- Leave open if not use Power ON with dimming: DIM ~ -Vin >2 ~ 10VDC or open circuit Power OFF : DIM ~ -Vin < 0.5VDC or short
- PWM FREQUENCY
- 100 ~ 1KHz
- MAX. PWM SIGNAL CURRENT
- 1mA
PROTECTION
- SHORT CIRCUIT
- Regulated at rated output current Protection type: Can be continued, recovers automatically after fault condition is removed
- OVER TEMPERATURE
- Tj 145℃ typically(IC1) detect on main control IC Protection type : Shut down, recovers automatically after temperature goes down
ENVIRONMENT
- WORKING TEMP.
- -40 ~ + 70℃(Refer to derating curve)
- WORKING HUMIDITY
- 20% ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -55 ~ +125℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03% / ℃
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
- OPERATING CASE TEMP. (max.)
- 115℃
EMC
- SAFETY STANDARDS
- EAC TP TC 020/2011 approved
- EMC EMISSION
- Compliance to BS EN/EN55015, FCC part 15 class B, EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,6,8, light industry level, criteria A, EAC TP TC 020
OTHERS
- MTBF
- 350Khrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 31.8*20.3*12.2mm or 1.25"*0.8"*0.48" inch (L*W*H)
- WEIGHT
- LDB-L:15.6g(15pcs/Tube) ; LDB-LW:18g(20pcs/Box), Please order Base on MPQ
- POTTING MATERIAL
- Expoxy(UL94-V0)
MODEL ENCODING
- Blank
- Blank : pin style
- W (this model)
- W : wire style
Test conditions and notes4
- 1.All parameters are specified at normal input(24VDC), 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.The output of LDB-L should not be connected to the input of the same unit or output from other sources.
- 4. If input voltage is 36V then the output voltage operating range had better <38V.
Technical drawings
Downloads
FAQ
Can the LDB-600LW be used with a 600mA LED downlight engine?
Yes, this driver outputs 600mA constant current, so it suits LED downlight engines rated for 600mA. The connected LED load needs to stay within the 2-30V constant current range, and the usable output voltage depends on input (up to 18V at 9V input, 30V at 16V).
Is the LDB-600LW a fit for small high-brightness LED arrays?
Yes, it can be used for compact LED arrays that are specified for 600mA constant current operation. It is not a constant voltage driver, so it should not be used as a substitute for a fixed-voltage LED power supply.
Can this model work for outdoor signage lighting?
It can be a fit for outdoor signage modules that need 600mA constant current and stay within the 2-30V CC range. The IP67 Waterproof rating also supports applications where exposure to dust or water is a concern.
What LED load range does the LDB-600LW support?
This model delivers 600mA constant current with a 2-30V CC output range. The number of LEDs depends on the forward voltage of each LED, so compatibility should be checked by total LED voltage rather than by a fixed LED count.
Is the LDB-600LW rated for wide temperature exposure?
Yes, it is specified for operation from -40°C to +70°C, with output derating at higher ambient per the derating curve. Combined with the IP67 Waterproof rating, that makes it suitable for use in exposed or demanding environments.
Payment & Security
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Other LDB Series Models
7 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well LDB-600L DC/DC LED Driver CC 600mA - Buck-boost | 18W | 30V | 600 Milliampere | IP67 | View |
| Mean Well LDB-500LW DC/DC LED Driver CC 500mA - Buck-boost | 16W | 32V | 500 Milliampere | IP67 | View |
| Mean Well LDB-500L DC/DC LED Driver CC 500mA - Buck-boost | 16W | 32V | 500 Milliampere | IP67 | View |
| Mean Well LDB-350LW DC/DC LED Driver CC 350mA - Buck-boost | 14W | 40V | 350 Milliampere | IP67 | View |
| Mean Well LDB-350L DC/DC LED Driver CC 350mA - Buck-boost | 14W | 40V | 350 Milliampere | IP67 | View |
| Mean Well LDB-300LW DC/DC LED Driver CC 300mA - Buck-boost | 12W | 40V | 300 Milliampere | IP67 | View |
| Mean Well LDB-300L DC/DC LED Driver CC 300mA - Buck-boost | 12W | 40V | 300 Milliampere | IP67 | View |
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