LDDC-xxAyyV-SA Series LD Driver Board, 50A72V LDDC-xxAyyV-SA(z)
The LDDC laser diode driver board, also called a laser power-supply board or constant-current source board, is an ideal driver for high-voltage, high-current semiconductor laser diodes. Its single-board design integrates easily into laser products. It supports CW/QCW and is suitable for side-pumped, semiconductor, fiber and other lasers requiring semiconductor-diode pumping. This newly introduced high-technology product uses an innovative operating-principle design, particularly suited to high-voltage, high-current diode drive.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Load Current [@24V] | 50A max@24V |
| Load Current [@36V] | 40A max@36V |
| Load Current [@48V/55V/60V/72V] | 30A max@48V/55V/60V/72V |
| Load Voltage [@72V supply; 5% below supply voltage; @72V supply), 5% below supply voltage] | 68V max (@72V supply), 5% below supply voltage |
| Rise/Fall Time [Actual speed depends on wiring and load; measured results take precedence.] | <1ms，<=100us，<=50us |
| Efficiency | > 98% |
| Input Supply voltage | 24V/32V/36V/48V/55V/60V/72V optional |
| Analog Current Input [Or User-Specified] | 0-5V corresponds to 0-maximum current, or as specified by the user |
| Current Feedback output [Or User-Specified] | 0-2.5V corresponds to 0-maximum current, or as specified by the user |
| Storage temperature | -40-+60° |
| Operating temperature | -10-+45° |
| Operating humidity | 0-95% |
| Outline [When Using a 28mm-High Fan] | 120mm*100mm; height 52mm when using a 28mm-high fan |
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Key Features
Datasheet
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