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MEAN WELL LDDS1000HW Step-Down LED Driver

The MEAN WELL LDDS-H series is a 45W DC-DC LED driver designed for constant current output applications. Operating from a 12-56VDC input, these drivers offer models with current ratings between 250mA and 1000mA and boast efficiencies up to 96%. Encased in a fully potted, flame retardant plastic housing, the LDDS-H series is suitable for Class III commercial track lighting or DC bus lighting applications. Features include built-in EMI filter, short circuit, over temperature, and over current protection, as well as dimming and remote ON/OFF control options.

Authorized Distributors
Source:DigiKey
Part No:LDDS-1000HW
Stock:130
Inv Date:06-16-2026
Price: Unit price: $9.83
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Part No:LDDS-1000HW
Stock:11
Inv Date:06-17-2026
Price: Unit price: $8.01
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Part No:LDDS-1000HW
Stock:0
Inv Date:06-16-2026
Price: Unit price: $9.83
Buy/RFQ:
Part No:LDDS-1000HW
Stock:26
Inv Date:06-16-2026
Price: Unit price: $7.9252
Buy/RFQ:
Part No:LDDS-1000HW
Stock:26
Inv Date:06-16-2026
Price: Unit price: $7.9252
Buy/RFQ:
Part No:LDDS-1000HW
Stock:0
Inv Date:06-16-2026
Price: Unit price: $6.63
Buy/RFQ:
Part No:LDDS-1000HW
Stock:3
Inv Date:06-17-2026
Price: N/A
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MEAN WELL LDDS1000HW Step-Down LED Driver Specifications:

  • constant_current_output: 250mA to 1000mA
  • input_voltage: 12 ~ 56VDC
  • output_led_forward_voltage: 2 ~ 45VDC
  • efficiency: Up to 96%
  • built_in_filter: EMI filter (compliant with BS EN/EN55015)
  • dimming_control: 3-in-1 dimming and remote ON/OFF control
  • protections: Short circuit / Over temperature / Over current
  • switching_frequency: 40KHz ~ 1000KHz
  • external_capacitance_load_max: 2.2uF
  • ripple_and_noise_max: 150mVp-p (200mVp-p for 700mA/1000mA)
  • operating_temperature: -40 ~ +55℃
  • mtbf: 650Khrs min. (MIL-HDBK-217F @ 25℃)
  • dimension: 47*12*7mm
  • weight: 9.5g

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Frequently Asked Questions

Where can I buy MEAN WELL LDDS1000HW?

You can click on the BUY or RFQ button to purchase LDDS1000HW from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part LDDS1000HW?

You can download the LDDS1000HW datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of LDDS1000HW?

MEAN WELL

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