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header-product LED driver MEAN WELL LDD-300L
4.73 €

LED driver MEAN WELL LDD-300L

LED driver MEAN WELL LDD-300L Photo 1
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LED driver MEAN WELL LDD-300L

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LED driver MEAN WELL LDD-300L

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Short description

The MEAN WELL LDD-300L is a reliable LED driver with an output power of 10W. It operates within a temperature range of -40 to 85 °C and supports an AC input voltage of 9 to 36 V. The output current is 0.3 A with a maximum output voltage of 32 V. Its compact dimensions (9.9 mm width, 22.6 mm depth, 8.9 mm height) make it suitable for various applications, ensuring efficient performance and durability.
Available for order: 50 pcs.
Warranty: 2 Years
SKU: 1773575
Manufacturer: mean well
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Cheapest delivery:

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Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
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free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The MEAN WELL LDD-300L is a DC-DC step-down constant-current (CC) LED driver designed for compact installations. It accepts a 9–36 V DC input and delivers a fixed output current of 0.3 A with a maximum output voltage up to 32 V, providing up to 10 W of output power. The driver is built for through-hole PCB mounting and operates over a wide temperature range from -40 °C to 85 °C.

Advantages

The LDD-300L offers stable constant-current regulation in a compact form factor suitable for space-constrained designs. It supports PWM dimming and remote ON/OFF control, enabling flexible brightness control and system integration. Its wide input voltage range and wide operating temperature make it suitable for a variety of environments.

Suitable for

  • PCB-mounted LED modules
  • Low-power strip and accent lighting (up to 10 W)
  • Applications requiring PWM dimming or remote ON/OFF

Key specifications

  • Brand: mean well
  • Model (MPN): LDD-300L
  • Input voltage: 9–36 V DC
  • Output current: 0.3 A (constant current)
  • Maximum output voltage: 32 V DC
  • Output power: up to 10 W
  • Mounting: PCB through hole
  • Dimming: PWM; remote ON/OFF
  • Operating temperature: -40 to 85 °C
  • Dimensions (W×D×H): 9.9 × 22.6 × 8.9 mm
  • EAN: 4021087005302

How to use

Mount the LDD-300L into the PCB through-hole footprint designed for its dimensions and ensure correct polarity for the 9–36 V DC input. Connect the LED load to the output, making sure the LED forward voltage does not exceed the maximum output voltage. Use the PWM input for dimming control and the remote ON/OFF pins to enable or disable the output as part of a control circuit. Observe proper soldering and cooling practices to maintain reliable operation within the specified temperature range.

Usage recommendations

Use the LDD-300L with LED loads whose combined forward voltage is below 32 V and within the 0.3 A current limit. Allow sufficient PCB copper area for heat dissipation, follow manufacturer guidelines for PWM frequency and wiring for remote ON/OFF, and avoid exposing the driver to temperatures beyond the specified -40 to 85 °C range.

All features
Weight:
0.004 kg
Operating temperature (T-T):
-40 - 85
Height:
8.9 mm
Output voltage:
32
Width:
9.9 mm
Depth:
22.6 mm
Overheat protection:
Yes
Output current:
0.3 A
Output power:
10 W
Short circuit protection:
Yes
AC input voltage:
9 - 36
Dimmer:
Yes
Compliance certificates:
RoHS

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the LED driver MEAN WELL LDD-300L cost, and is it available for purchase?

The price is 4.73 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All mean well products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized mean well service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

Where can I download the instructions for LED driver MEAN WELL LDD-300L?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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