DDLS-xxA Series LD Driver Board, 15A24V max, 10us
The DDLS laser-diode driver board uses a single-board design for easy integration into laser products. This high-speed driver supports fast-modulation applications such as bitmap marking, QCW, current compression and fiber-laser power-stage driving.
Specification Snapshot
Input Voltage [Determine according to load voltage; see section 2 of the operating instructions.]
5-24V
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Overview
The DDLS laser-diode driver board uses a single-board design for easy integration into laser products. This high-speed driver supports fast-modulation applications such as bitmap marking, QCW, current compression and fiber-laser power-stage driving.
Specifications
| Parameter | Value |
|---|---|
| Load Current | 15A Max |
| Load Voltage [@24V Power supply] | 22V Max@24V Power supply |
| Rise/Fall Time [Depends on operating current, load, and cable length; minimum can be in the hundreds of ns.] | Approximately 10us; depends on operating current, load, and cable length; minimum can be in the hundreds of ns |
| Input Voltage [Determine according to load voltage; see section 2 of the operating instructions.] | 5-24V |
| Analog Current Input | 0-5V Corresponding to 0- Maximum Current |
| Current Feedback output | 0-2.5V corresponds to 0-maximum current |
| Outline | 54mm*54mm, height 23mm (above-board+PCB height 20mm, below-board 3mm) |
Applications
DP/SPSL end-/side-pumped lasers; Diode Lasers; Fiber Lasers; CW or Pulsed Applications; constant-current devices including diode/LED tests; welding, marking, heating, and product testing.
Key Features
Rated LD load 1-22V at 24V supply, up to 15A; semiadaptive load voltage requires suitable supply voltage for the rated load; rise/fall about 10us, varying with current, load, and wire length/voltage drop; external MOS heat dissipation; very low thermal drift; two internal/external analog channels, one slow for analog/potentiometer; high-speed analog switching/modulation; compact integration.
Datasheet
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Supplier Information
Shenzhen Shafan Optoelectronics Technology Co., Ltd. is a national high-tech enterprise focusing on the R&D and application of laser electronics and laser power measurement related products. As an ideal partner in the laser industry, Shafan helps laser enterprises focus on the core optical links and continuously consolidate and enhance their professional advantages.
Shafan's products cover high-precision temperature control, LD drivers, acousto-optic drivers, nanosecond and short-pulse laser control systems, and laser measurement equipment. In laser measurement, Shafan provides laser power meters and energy meters, optimized for online monitoring and handheld measurement scenarios, with performance comparable to imported brands, while offering high cost-effectiveness and ease of use.
Shafan — dedicated to serving laser enterprises, becoming a professional provider of laser electronic components and laser power measurement products in China!
Shafan — Make Measurement Simple!
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