LDD-200A-40V

The laser diode driver (LDD) is designed to feed laser diodes with desired stable current and control the light emission output in CW/pulsed mode through proportional variation of the output current and voltage at the IPROG control input.

100A/200A

CW/pulsed

48V

Voltage

<100ms

Rise/Fall

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Description

CW/pulsed laser diode driver LDD-200A-40V, open board type for OEM integration.
Requires dedicated AC/DC power supply.

Specification

Operation mode – Pulsed / Continuous
Pulsed mode:
maximum output current (IOUT) – 200А
pulse duration (TP) – 100µs to 100ms
pulse repetition rate (FP) – 0 to 1000Hz
current pulse rise/fall at output
voltage VOUT=(0.3…0.7)·VIN – <100µs
Continuous Mode:
maximum continuous output current (Iout) – 100A
Maximum output voltage (VOUT) – ≥0.85·VIN, V
Supply voltage (VIN) – 18V to 55V
Output current regulation – ≤2A
Responsivity to the IPROG control signal – 20A/V
The IMON output current control signal monitor – 50mV/A
The VMON output voltage control signal monitor – 200mV/V
Power loss at continuous output current 100A – ≤100W
Operating ambient temperature – +100C to +450C
Dimensions – 140*220*27.4mm
Cooling - active air

Max duty cycle D=TP·FP vs output current IOUT

Overall dimensions

Production facility

Astrum LT s.r.o. is a brand-new semiconductor laser production facility, located in Czech Republic, Kralupy nad Vltavou (Prague area).

OEM laser solutions for medical, industrial, automotive, semiconductor and consumer electronic applications.

Most valuable benefits of our laser solutions

Accuracy

Quality

Safety

Precise design

Sustainability

Durability

State-of-the-art semiconductor laser production facility

Located in Czech Republic, Kralupy nad Vltavou the fab offers 6,000m² of total engineering area, including 2,000m² of clean room.

Contact us

Registered office:

U Dýhárny 1177,
27801 Kralupy nad Vltavou,
Czech republic