LDD-1301 - coming 1st quarter 2022

CW Laser Diode Driver with Laser Power Control [LPC optional]
0-20 A / 1.5-45 V


Base price:470.00 CHF
Sales price 470.00 CHF
Total without tax:470.00 CHF
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Prices for multiple units
1: 470.00 CHF/unit
2: 447.00 CHF/unit
5: 417.00 CHF/unit
10: 396.00 CHF/unit

For more than 10 units,
please request a quotation

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The first new developed CW Laser Diode Driver LDD-1301 from Meerstetter Engineering. Newly developed Power Stage optimized for CW, while still using the proven and stable ME-COM interface protocol.
If you are interested in the LDD-1301, please do not hesitate to contact us.

Detailed Description

The LDD-1301 (20A-45V) is a laser diode driver optimized for CW. New eGaN FETs enable fast driving and high efficiency.

A new processor allows for more interfaces, more precise timing, additional features, and more, while maintaining the 1.8 mA resolution with much higher current and very low ripple.

Equipped with optional light measurement circuitry, the LDD-1301-LPC can also be operated as a Laser Power Controller (LPC). All Laser Diode Drivers offer various safety features, including an input for laser diode temperature monitoring. They are fully digitally controlled; their firmware is upgradeable to offer various communication options and to meet specific customer requirements.

Technical data (Prelimenary)

Supply Voltage 0-53 V DC
Supply Current 0-19 A DC
Output Voltage 1.5-45 V
Output Current 0-20 A, <0.2% Ripple
CW Current Control Configurable PID
CW Current Resolution 1.8 mA
Configuration / Diagnosis via USB (own PC-Software)
Efficiency 96% (@ >50% Load)
Dimensions (L x W x H) 90 mm x 75 mm x 25 mm

Shop Information

  • Payments by credit card or by invoice
  • Cheques are not accepted
  • For more than the maximum number of units please request a quotation
  • Usually all products ship within 3 to 8 working days
  • All prices excl. VAT (unless otherwise stated)
  • Additional to the shipping costs (only if sent with our account), there are duties and taxes to be paid by the recipient
  • The products are shipped worldwide