LASER DIODE CURRENT & VOLTAGE
- Output Current Range (I): 0 ~ 15 Аmps
- Output Voltage (V): 5 ~ 40 Volts
- Current Setpoint Step Size: 0.01 Amps
- Rise Time: (Iout = 7.5A) min 60μs; max 100μs
- Rise Time: (Iout = 15A) min 60μs; max 100μs
- Fall Time: min 30μs; max 80μs
- Current Stability: <0.2 %
- Current Setpoint Absolute Accuracy: <1 %
LASER DIODE PROTECTION
- Soft-Start Ramp to Current Setpoint
- User Adjustable Current Limit
- Over-Current Protection Fast Shutdown
- Over-Temperature Thermal Warning and Shutdown
- Reverse Current Protection
- Crowbar Circuit Protection
- Disable Input
- Interlock
DIMENSIONS AND WEIGHT
- Dimensions: 36.8 mm x 57.9 mm x 21 mm
- Weight: 60 g
USER INTERFACE
- Analog Control Signal Connector
- RS232/UART Digital Interface
- Enable / Disable Input Signal Input
- User Adjustable Trim Potentiometer Current Limit
- USB Optional: $35.00 (Option UART-USB)
REQUIRED DRIVER POWER SUPPLY (INPUT)
- Input Voltage Range (Vin): 12 VDC to 55 VDC
- Recommended Switching Power Supply: Meanwell RSP-750-48, available for purchase with this laser diode controller
SHIPPING KIT (INCLUDED PARTS)
- Laser Diode Driver
- 50 cm ribbon cable with one 8-pin connector – 1 pcs
- 50 cm ribbon cable with one 14-pin connector – 1 pcs
- Datasheet & User Manual – 1 pcs
- Current Output Cable Not Included
WARRANTY PERIOD
- 1-Year Manufacturer's Warranty
15 Amp Laser Diode Driver / 40 Volts Compliance Voltage Range
Key Features
- High Power Driver Designed for Pump Laser Diodes (ie 808nm, 915nm, 940nm, 976nm)
- Enhanced Laser Diode Protection Includes Soft-Start Current Ramp / Current Limit / Reverse Voltage Clamp / Thermistor Input to Protect Laser from Over-Heating
- User Control Methods: RS232 w/ Control Software Virtual Front Panel GUI / On-Board Trim Potentiometers / Analog Controls Signal Connector / RS232 to USB Adapter (Optional)
- ULTRA-COMPACT: 36.8mm x 57.9mm x 21mm
Shipping Information
Shipping rates in the USA:
– All products: $25.00
– Please contact us for International Shipping Rates
Warranty Information
This product is sold with a full one year warranty. It is warrantied to be free from defects in material and/or workmanship for a period of one year from the date of shipment.
Weight |
1 lbs |
---|---|
Dimensions |
10 × 8 × 6 in |
Current Range |
5 Amps - 25 Amps |
Voltage Range |
25 Volts - 150 Volts |
Form Factor |
Board (no enclosure) |
Computer IO and Software |
GUI software included, RS-232 or 485, USB Available |
Driver Current |
15 A |
Driver Voltage |
40 V |
Maiman Model Number |
SF6060 |
Product Overview
High Current and High Voltage Laser Diode Driver:
These precision laser diode drivers offer a current range up to 15 amps with compliance voltage range up to 40 volts. These small footprint drivers were designed to power the latest generation of high power multi-emitter pumps in the near infrared range (ie 808nm / 976nm / 980nm). They are used in laser systems to bias laser diodes in series and pumps that are based on multi-emitter designs. These model SF6060 drivers are designed for demanding system integration applications which require the highest levels of reliability. They also offer an affordable driver for laboratory research applications. The SF6060 model has been updated with an integrated NTC thermistor monitor circuit to provide fast shut-down of the output current to the laser if a maximum temperature limit is reached. They also offer an improved 0.01 amp set-point resolution for precise control of the output current.
Laser Diode Driver Protection Features:
The modules are initially enabled by applying an active high 3.3V ~ 5V DC compatible logic input signal. The driver sources current and begins to operate when the 5V input enable pin is high. To ensure that the current enable is applied without overshoot, a slow start sequence initiates when the enable pin is set high. The enable pin can also be used in the quasi-CW mode. The output current is set by applying an analog signal to the current set pin on the control connector. The current set pin can be used for analog modulation by applying sign wave, square wave or ramp signal. The output may be pulsed by applying a TTL square signal to enable pin. The minimum pulse duration 500 microseconds.
Integrated Laser Diode Protection Features:
These drivers provide many protection features for high compliance voltage devices and laser diodes connected in series. They offer a user-set current limit, an over-temperature protection circuit, protection against forward and reverse current transients and crowbar circuit protection. The crowbar circuit shorts the output during an over-current shutdown or over-temperature shutdown sequence. A reverse diode protects the laser diode from reverse current surges. These integrated protection features allow the SF6060 to safely drive non-linear loads such as laser diodes and LEDs. These current sources offer an analog voltage control input as well as RS232 digital interface.
These high power drivers offer a highly reliable crowbar clamp to quickly short the current and disable power to your laser diode in the event the current there is a surge from the power supply or an over-temperature condition. There is a pin on the control connector which shows the crowbar protection circuit status. The crowbar will short the output while the module is in an over-current shutdown or an over-temperature shutdown mode.
Flexible Interfaces and Control Software with GUI Included:
The model SF6060 laser diode driver offers the user multiple interface methods to set and measure the modules parameters. For simple, fast start-up, the module has trim potentiometers which the user can access on top of the control board. This manual mode of control is typically used to make sure the driver is functioning properly prior to connecting the laser. For complete control of all parameters, the user has the choice of using an analog control signal connector or a digital interface. The 8 pin RS23 / UART digital interface and the 14 pin analog control connector are both described in detail in the attached brochure.
Recommended Power Supply
The OEM laser module requires an external power supply, such as the Mean Well RSP-750-48. This power supply is available as an add-on to the order, and can be found in the Cart.