The ATLS4A217D is a constant current laser diode driver designed for driving up to 4A laser diodes. It operates from a 5.5V ~ 27V power supply and delivers stable current output across a 1.1V ~ 21.6V load voltage range.
The driver is suitable for applications including DPSSL, EDFA, Fiber Lasers.
Specifications
Input Voltage (VVPS)
5.5V ~ 27V
Output Voltage
1.1V ~ 21.6V (0.2VVPS ~ 0.8VVPS)
Max. Output Current
4A
Noise
<12µAP-P
Stability
<0.01% / <±650µA @4A, -20°C ~ 80°C
Modulation BW
DC ~ 10kHz
Efficiency
90% (IOUT=4A, VLDA=20V, VVPS=27V), no heat sink needed
Drive Type
Switch
Package Type
DIP
Input Type
DC High
Operating Temperature (°C)
-40 ~ 110
Dimension (mm)
27.4×21×5.7
Weight
0.3 lbs
Laser Input Voltage
DC High (Above 16V)
Laser Max Current
2A To 6A
Laser Drive Type
Switch
Laser Package
DIP
Vin
5.5V ~ 27V
Iout
4A
Vf
1.1V ~ 21.6V
Noise
<12µAP-P
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