Butterfly laser driver module-DFB laser | SLED Module

Butterfly laser driver module

1. Product Introduction:

The butterfly laser driver board designed by Box optrponics is a multifunctional module that integrates temperature control and semiconductor driving. It has been introduced to the current industry Internationally advanced semiconductor laser power supply technology, using high-quality components for production. It has the advantages of good constant current characteristics, stable current, and strong anti-interference ability. It also has a stable voltage and constant current dual protection circuit to prevent overvoltage and surge, ensuring the stable operation and service life of the laser. The whole machine is fully configured, with stable performance and high cost-effectiveness, suitable for use by various manufacturers, companies, universities, and scientific research institutions.

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2. Product features:

Output voltage adaptive load 2.5V;

Output current: 100mA, 150mA, 300mA, 500mA, 1000mA (optional);

The current stability is better than 0.1%;

The output current has software control mode;

TEC output voltage 1-5V adjustable, current 3A;

Equipped with protection against overcurrent, overvoltage, overheating, etc;

Equipped with protection functions such as slow current rise and slow current decrease;

High stability, high anti-interference, and low noise.

3. Product application:

Semiconductor pumped laser and DFB seed source drive;

Experimental and research temperature control sources.
4. Product specifications :

Type Parameter	BDF-051H-B	BDF-055H-B	BDF-051T-B
Input Voltage(VDC)	5V±15%	5V±15%	5V±15%
Output Voltage(V）	0~2.5	0~2.5	0~2.5
Output Current(Am)	0~100	0~500	0~1000
Teperature control precision	±0.1℃
Dimensions	W×L×H＝1208530mm
Remote Interface	RS485（Standard））

5. Pin Definition

PIN	Description	PIN	Description
1	TEC(+)	14	TEC(–)
2	Thermistor	13	Case Ground
3	PD Monitor Anode(-)	12	NC
4	PD Monitor Cathode(+)	11	Laser Cathode(-)
5	Thermistor	10	Laser Anode(+)
6	NC	9	NC
7	NC	8	NC