LED Drivers Power Supplies

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LDD LED Drivers

MEAN WELL LDD DC-DC Converters are constant current mode drivers designed for LED applications. These Buck converters feature 9V_DC to 36V_DC input and 2V_DC to 32V_DC output (LDD-L) or 9V_DC to 56V_DC input and 2V_DC to 52V_DC output (LDD-H). A wide range of output current options are available from 300mA to 1A. The LDD DC-DC Converters from MEAN WELL have an extremely high-efficiency level of 97%. These drivers feature a built-in EMI filter and comply with the EMI lighting requirements of EN55015.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Operation Mode	Output Current-Channel 1	Output Voltage-Channel 1	Output Power	Input Voltage	Dimming	Number of Outputs	Mounting Style	Length	Width	Height	Industry	Series
LED Power Supplies 9-36V 2-32Vout 300mA LED Driver w/wires LDD-300LW MEAN WELL 1: $5.20 235In Stock	Mfr. Part # LDD-300LW Mouser Part # 709-LDD-300LW	MEAN WELL	LED Power Supplies 9-36V 2-32Vout 300mA LED Driver w/wires Learn More about MEAN WELL meanwelllddled	Datasheet	235In Stock	$5.20	Min.: 1 Mult.: 1	Constant Current (CC)	300 mA	2 VDC to 32 VDC	10 W	9 VDC to 36 VDC	With Dimming	1 Output	Chassis Mount	22.6 mm (0.89 in)	8.9 mm (0.35 in)	9.9 mm (0.39 in)	Industrial	LDD-L
LED Power Supplies 6-36Vin 2-30V 1000mA Pin DC-DC LED Driver LDD-1000L MEAN WELL 1: $6.18 2,129In Stock 1,470Expected 3/31/2027	Mfr. Part # LDD-1000L Mouser Part # 709-LDD-1000L	MEAN WELL	LED Power Supplies 6-36Vin 2-30V 1000mA Pin DC-DC LED Driver Learn More about MEAN WELL meanwelllddled	Datasheet	2,129In Stock 1,470Expected 3/31/2027	$6.18 $5.88	Min.: 1 Mult.: 1	Constant Current (CC)	1 A	2 VDC to 30 VDC	24 W	6 VDC to 36 VDC	With Dimming	1 Output	Through Hole	31.8 mm (1.252 in)	20.3 mm (0.799 in)	12.2 mm (0.48 in)	Industrial	LDD-L
LED Power Supplies 9-36V 2-32Vout 500mA LED Driver w/wires LDD-500LW MEAN WELL 1: $5.69 944In Stock 1,392Expected 12/28/2026	Mfr. Part # LDD-500LW Mouser Part # 709-LDD-500LW	MEAN WELL	LED Power Supplies 9-36V 2-32Vout 500mA LED Driver w/wires Learn More about MEAN WELL meanwelllddled	Datasheet	944In Stock 1,392Expected 12/28/2026	$5.69	Min.: 1 Mult.: 1	Constant Current (CC)	500 mA	2 VDC to 32 VDC	16 W	9 VDC to 36 VDC	With Dimming	1 Output	Chassis Mount	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36Vin 2-32Vout 700mA LED Driver LDD-700L MEAN WELL 1: $4.23 1,197In Stock 2,500Expected 3/31/2027	Mfr. Part # LDD-700L Mouser Part # 709-LDD-700L	MEAN WELL	LED Power Supplies 9-36Vin 2-32Vout 700mA LED Driver Learn More about MEAN WELL meanwelllddled	Datasheet	1,197In Stock 2,500Expected 3/31/2027	$4.23 $4.02 $3.93 $3.91	Min.: 1 Mult.: 1	Constant Current (CC)	700 mA	2 VDC to 32 VDC	22 W	9 VDC to 36 VDC	With Dimming	1 Output	Through Hole	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36V 2-32Vout 700mA LED Driver w/wires LDD-700LW MEAN WELL 1: $5.60 1,364In Stock 1,104Expected 12/1/2026	Mfr. Part # LDD-700LW Mouser Part # 709-LDD-700LW	MEAN WELL	LED Power Supplies 9-36V 2-32Vout 700mA LED Driver w/wires Learn More about MEAN WELL meanwelllddled	Datasheet	1,364In Stock 1,104Expected 12/1/2026	$5.60 $5.43 $5.29 $5.25	Min.: 1 Mult.: 1	Constant Current (CC)	700 mA	2 VDC to 32 VDC	22 W	9 VDC to 32 VDC	With Dimming	1 Output	Chassis Mount	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36Vin 2-32Vout 350mA LED Driver LDD-350L MEAN WELL 1: $4.23 406In Stock 600Expected 1/4/2027	Mfr. Part # LDD-350L Mouser Part # 709-LDD-350L	MEAN WELL	LED Power Supplies 9-36Vin 2-32Vout 350mA LED Driver Learn More about MEAN WELL meanwelllddled	Datasheet	406In Stock 600Expected 1/4/2027	$4.23 $4.10	Min.: 1 Mult.: 1	Constant Current (CC)	350 mA	2 VDC to 32 VDC	11 W	9 VDC to 36 VDC	With Dimming	1 Output	Through Hole	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36Vin 2-32Vout 600mA LED Driver LDD-600L MEAN WELL 1: $4.23 116In Stock	Mfr. Part # LDD-600L Mouser Part # 709-LDD-600L	MEAN WELL	LED Power Supplies 9-36Vin 2-32Vout 600mA LED Driver Learn More about MEAN WELL meanwelllddled	Datasheet	116In Stock	$4.23 $4.16 $3.98 $3.95	Min.: 1 Mult.: 1	Constant Current (CC)	600 mA	2 VDC to 32 VDC	19 W	9 VDC to 36 VDC	With Dimming	1 Output	SMD/SMT	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36V 2-32Vout 600mA LED Driver w/wires MEAN WELL LDD-600LW LDD-600LW MEAN WELL 1: $5.20 131In Stock	Mfr. Part # LDD-600LW Mouser Part # 709-LDD-600LW	MEAN WELL	LED Power Supplies 9-36V 2-32Vout 600mA LED Driver w/wires Learn More about MEAN WELL meanwelllddled	Datasheet	131In Stock	$5.20 $5.04	Min.: 1 Mult.: 1	Constant Current (CC)	600 mA	2 VDC to 32 VDC	19 W	9 VDC to 36 VDC	With Dimming	1 Output	Chassis Mount	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36V 2-32Vout 350mA LED Driver w/wires LDD-350LW MEAN WELL 1: $5.69 6,478On Order	Mfr. Part # LDD-350LW Mouser Part # 709-LDD-350LW	MEAN WELL	LED Power Supplies 9-36V 2-32Vout 350mA LED Driver w/wires Learn More about MEAN WELL meanwelllddled	Datasheet	6,478On Order On Order Ship Dates Mfr. #: LDD-350LW Stock: 0 On Order: 1,102 Expected 12/1/2026 2,784 Expected 12/30/2026 2,592 Expected 3/31/2027 Factory Lead-Time: 22 Weeks	$5.69 $5.50 $5.38	Min.: 1 Mult.: 1	Constant Current (CC)	350 mA	2 VDC to 32 VDC	11 W	9 VDC to 36 VDC	With Dimming	1 Output	Chassis Mount	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36Vin 2-32Vout 300mA LED Driver LDD-300L MEAN WELL 1: $4.23 1,044On Order	Mfr. Part # LDD-300L Mouser Part # 709-LDD-300L	MEAN WELL	LED Power Supplies 9-36Vin 2-32Vout 300mA LED Driver Learn More about MEAN WELL meanwelllddled	Datasheet	1,044On Order On Order Ship Dates Mfr. #: LDD-300L Stock: 0 On Order: 194 Expected 11/6/2026 200 Expected 11/16/2026 200 Expected 3/31/2027 450 Expected 4/14/2027 Factory Lead-Time: 22 Weeks	$4.23	Min.: 1 Mult.: 1	Constant Current (CC)	300 mA	2 VDC to 32 VDC	10 W	9 VDC to 36 VDC	With Dimming	1 Output	SMD/SMT	22.6 mm (0.89 in)	8.9 mm (0.35 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-36Vin 2-32Vout 500mA LED Driver LDD-500L MEAN WELL 1: $4.86 647On Order	Mfr. Part # LDD-500L Mouser Part # 709-LDD-500L	MEAN WELL	LED Power Supplies 9-36Vin 2-32Vout 500mA LED Driver Learn More about MEAN WELL meanwelllddled	Datasheet	647On Order On Order Ship Dates Mfr. #: LDD-500L Stock: 0 On Order: 147 Expected 12/1/2026 250 Expected 3/22/2027 250 Expected 4/14/2027 Factory Lead-Time: 22 Weeks	$4.86 $4.23	Min.: 1 Mult.: 1	Constant Current (CC)	500 mA	2 VDC to 32 VDC	16 W	9 VDC to 36 VDC	With Dimming	1 Output	Through Hole	22.6 mm (0.89 in)	9.9 mm (0.39 in)	8.9 mm (0.35 in)	Industrial	LDD-L
LED Power Supplies 9-32V 2-28Vout 300mA LED Driver SMT style LDD-300LS MEAN WELL 1: $6.88 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # LDD-300LS Mouser Part # 709-LDD-300LS	MEAN WELL	LED Power Supplies 9-32V 2-28Vout 300mA LED Driver SMT style Learn More about MEAN WELL meanwelllddled	Datasheet	Non-Stocked Lead-Time 22 Weeks	$6.88	Min.: 1 Mult.: 1	Constant Current (CC)	300 mA	2 VDC to 28 VDC	10 W	9 VDC to 32 VDC	Without Dimming	2 Output	SMD/SMT	25.4 mm (1 in)	10.5 mm (0.413 in)	9.3 mm (0.366 in)	Industrial	LDD-L
LED Power Supplies 9-32V 2-28Vout 350mA LED Driver SMT style LDD-350LS MEAN WELL 1: $6.88 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # LDD-350LS Mouser Part # 709-LDD-350LS	MEAN WELL	LED Power Supplies 9-32V 2-28Vout 350mA LED Driver SMT style Learn More about MEAN WELL meanwelllddled	Datasheet	Non-Stocked Lead-Time 22 Weeks	$6.88	Min.: 1 Mult.: 1	Constant Current (CC)	350 mA	2 VDC to 28 VDC	11 W	9 VDC to 32 VDC	Without Dimming	2 Output	SMD/SMT	25.4 mm (1 in)	10.5 mm (0.413 in)	9.3 mm (0.366 in)	Industrial	LDD-L
LED Power Supplies 9-32V 2-28Vout 500mA LED Driver SMT style LDD-500LS MEAN WELL 1: $5.69 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # LDD-500LS Mouser Part # 709-LDD-500LS	MEAN WELL	LED Power Supplies 9-32V 2-28Vout 500mA LED Driver SMT style Learn More about MEAN WELL meanwelllddled	Datasheet	Non-Stocked Lead-Time 22 Weeks	$5.69	Min.: 1 Mult.: 1	Constant Current (CC)	500 mA	2 VDC to 28 VDC	16 W	9 VDC to 32 VDC	With Dimming	1 Output	SMD/SMT	25.4 mm (1 in)	10.5 mm (0.413 in)	9.3 mm (0.366 in)	Industrial	LDD-L
LED Power Supplies 9-32V 2-28Vout 600mA LED Driver SMT style LDD-600LS MEAN WELL 1: $7.55 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # LDD-600LS Mouser Part # 709-LDD-600LS	MEAN WELL	LED Power Supplies 9-32V 2-28Vout 600mA LED Driver SMT style Learn More about MEAN WELL meanwelllddled	Datasheet	Non-Stocked Lead-Time 22 Weeks	$7.55 $7.18	Min.: 1 Mult.: 1	Constant Current (CC)	600 mA	2 VDC to 28 VDC		9 VDC to 32 VDC	Without Dimming	2 Output	SMD/SMT	25.4 mm (1 in)	10.5 mm (0.413 in)	9.3 mm (0.366 in)	Industrial	LDD-L
LED Power Supplies 9-32V 2-28Vout 700mA LED Driver SMT style LDD-700LS MEAN WELL 1: $6.01 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # LDD-700LS Mouser Part # 709-LDD-700LS	MEAN WELL	LED Power Supplies 9-32V 2-28Vout 700mA LED Driver SMT style Learn More about MEAN WELL meanwelllddled	Datasheet	Non-Stocked Lead-Time 22 Weeks	$6.01 $5.94	Min.: 1 Mult.: 1	Constant Current (CC)	700 mA	2 VDC to 28 VDC	20 W	9 VDC to 32 VDC	Without Dimming	2 Output	SMD/SMT	25.4 mm (1 in)	10.5 mm (0.413 in)	9.3 mm (0.366 in)	Industrial	LDD-L

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