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MEAN WELL LDD300LS Step-Down LED Driver

The MEAN WELL LDD-300LS is a DC-DC constant current step-down LED driver designed for driving LED illumination. It delivers a constant current of 300mA and operates with an input voltage range of 9-36VDC and an output voltage range of 2-32VDC. Key features include high efficiency (up to 99%), built-in EMI filter, PWM dimming, remote ON/OFF control, short circuit and over temperature protection, and IP67 encapsulation. Its compact size and high reliability make it ideal for a wide range of LED lighting applications.

Authorized Distributors
Source:DigiKey
Part No:LDD-300LS
Stock:1
Inv Date:06-16-2026
Price: Unit price: $4.38
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Part No:LDD-300LS
Stock:0
Inv Date:06-17-2026
Price: Unit price: $5
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Part No:LDD-300LS
Stock:0
Inv Date:06-16-2026
Price: Unit price: $5.48
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Part No:LDD-300LS
Stock:35
Inv Date:06-16-2026
Price: Unit price: $5.2336
Buy/RFQ:
Part No:LDD-300LS
Stock:35
Inv Date:06-16-2026
Price: Unit price: $5.2336
Buy/RFQ:

MEAN WELL LDD300LS Step-Down LED Driver Specifications:

  • Current Range: 300mA
  • Input Voltage: 9 ~ 36VDC
  • Output Voltage: 2 ~ 32VDC
  • Efficiency: Up to 99%
  • Protections: Short circuit / Over temperature
  • Encapsulation: IP67
  • PWM Dimming: Built-in
  • Remote ON/OFF: Built-in
  • Operating Temperature: -40 ~ +85°C
  • Ripple & Noise: 150mVp-p
  • Switching Frequency: 40KHz ~ 1000KHz

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Frequently Asked Questions

Where can I buy MEAN WELL LDD300LS?

You can click on the BUY or RFQ button to purchase LDD300LS from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part LDD300LS?

You can download the LDD300LS datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of LDD300LS?

MEAN WELL

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