High Voltage Constant Current 6A Laser Driver

Part Number Price Buy Now Datasheet
ATLS6A214 $79 buy now Buy Now Datasheet
Evaluation Board for ATLS6A214 Price Buy Now Datasheet
ATLS214EV1.0 $25 buy now Buy Now Datasheet

Click to View


Power Supply Voltage VPS Range: 5V~14V

Wide Output Voltage Range: 0.2VVPS to 0.8VVPS (input voltage)

Maximum Output Current: 6A

High Efficiency: ≥90% - no heat sink is needed


Wide Modulation Bandwidth: DC~10kHz

Dual Independent Current Set Ports: LISH and LISL

Direct Digital Modulation Control: PCN

Three Control States: Shutdown, Standby and Operation

Very Low Output Current Noise: 8.02μA@0.1Hz~10Hz

High Current Stability: < ±600μA@6A &-20°C~80°C

Low Output Ripple Voltage: < 4mV@500kHz

Fully Shielded

Both DIP and SMT Packages Available

Compact Size: 27.4×21×5.7 (mm)

100 % Lead (Pb)-free and RoHS Compliant


This laser driver, ATLS6A214, is an electronic module that has all the valuable and important, but often difficult to achieve simultaneously, features simultaneously: wide input and output voltage range, high output current capability, high efficiency, low output noise (but it has an output 4mVpp ripple voltage at 500kHz), wide modulation bandwidth,and small size.