LDTCxx20 Series Integrated Laser Driver & Temp Controller,3 to 12 V, Wavelength Electronics, Inc. (CAT#: STEM-LE-1994-LC)

LDTC1020 includes a laser diode driver and a temperature controller. The laser diode driver includes two low-noise FL500, which can drive a stable, safe current up to 1 A. The temperature controller is ultra-stable WTC3243, which can provide bipolar current up to 2.2 A for thermoelectric or resistive heaters. The LDTC0520 can drive up to 500 mA for less laser diode current.

Type:Chassis Mount
Dimensions:(WxDxH) 2.35 x 2.9 x 1.075 in
Output Current:up to 1 A
Supply Range:3 to 12 V
Control Mode:Constant Current or Constant Power
Safety Features:Slow Start, Current Limit Protection, Brownout Protection, TTL-Compatible Shutdown, Failsafe Setpoint Default D/A

Heat and Cool Current Limits
Default Setpoint: If external setpoint drops below 0.3 V, an onboard default circuit sets it to 1 V. [25°C with a 10 kΩ thermistor]
PI controller
Compatible with multiple sensors
Adjustable sensor bias current optimizes sensor feedback voltage
Can operate with unipolar current for Resistive Heaters

FL500 Low Noise Laser Diode Driver, FL593 USB Laser Diode Controller Board, LDD P Series Low Noise Laser Diode Drivers, PLD-CH Series Benchtop Laser Driver