1. Product Introduction

The butterfly laser driver board designed by the company is a multi-functional module integrating temperature control and constant current drive, which introduces the current international advanced semiconductor laser power supply technology and selects high-quality components for production. It has the advantages of low output noise, good constant current characteristics, stable current, strong anti-interference ability, etc., and has a dual protection circuit of voltage stabilization and constant current to ensure the stable work and service life of the laser, and the whole machine is well configured, stable performance, high cost performance, and is very suitable for all kinds of manufacturers, companies, universities and scientific research institutions.

1.2 Product features:

 Output voltage adaptive load 0-3V;

 Output current: 100mA, 200mA, 500mA, 1000mA, 1500mA, 2000mA, 3000mA;

 Current stability is better than 0.1%;

 Working mode: continuous constant current, pulse constant current, arbitrary waveform constant current;

 The current setting has internal control, and the external control 0~5V analog voltage corresponds to the current 0~Imax (software selection);

 Power start and stop with internal control, external control mode (software selection);

 With TEC temperature control laser (optional temperature control accuracy± 0.1°C or ±0.01°C);

 TEC output voltage 0.5~5V adjustable, current 3A;

 With over-current, over-voltage, over-heat and other protection;

 It has the protection function of current ramp-up and current ramp-down;

 High stability, high anti-interference, low noise;

LCD true color touch screen display;

 Extremely small size;

 Friendly man-machine interface and fault diagnosis function;  

 Board size: 110*85*45mm;

 Accept customization;

1.3 Main uses and scope of use

 Semiconductor laser, seed source driver;

 Crystal and solid temperature control;

 Pump source drive, amplification stage drive

 Experimental and scientific research temperature control sources;

1.4 Use Environment

Ambient temperature: -10°C~+50°C;

 Relative humidity: 0%~95%, non-condensing;

 Environment: no shaking, no corrosive gas, no flammable gas, no oil mist, no water vapor, etc.;

 Atmospheric pressure: 70~106Kpa;

 Storage temperature: -40°C ~ +70°C;