ATLS25A219D datasheet(11/16 Pages) ANALOGTECHNOLOGIES

tên linh kiện	ATLS25A219D

Giải thích chi tiết về linh kiện	32V 25A Constant Current Laser Driver

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nhà sản xuất	ANALOGTECHNOLOGIES [Analog Technologies, Inc.]

Trang chủ	https://www.analogtechnologies.com/

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Email: staff@analogti.com/sales@analogti.com

Analog Technologies

ATLS25A219D

32V 25A Constant Current Laser Driver

Driver Power Consumption

The best way for arranging the heat sinking for the driver is

as follows: transferring the heat by sandwiching a piece of

thermal conductive pad between the top metal surface of the

laser driver and the internal metal surface of the final

product as shown in Figure 13.1 and 13.2 below. The

recommended thickness of the thermal conductive pad in

Figure 13.1 is 1~4mm, and in Figure 13.2 is 0.5mm. ATI

also provides a series of thermal conductive pads, click here

for more information.

Figure 10. VLDA vs. Output Current Noise@0.1Hz~10Hz

Figure 11. IOUT vs. Output Current Noise@0.1Hz~10Hz

100

150

200

250

300

350

400

152025

IOUT=13A

IOUT=8A

IOUT=4A

VLDA (V)

VVPS=25V

100

150

200

250

300

350

400

450

VLDA=21V

VLDA=15V

IOUT (A)

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