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© 2001, 2003, 2009

WLD3393

PAGE 10

WLD3393-00400-A  Rev F

A/B

TYPE

CC

SET

WLD3343

P MON

I MON

COM

PGND

VDD

PDC

PDA

LDC

LDA

WAVELENGTH

WLD3393

ELECTRONICS

ONLY

0N

(-)

(+)

FAN

PMON

SET

2.5

PDM

CP

COM

LIM

WITH

ENABLE

VS

IMON

OFF

C

USE

1

D

E

1.08

1.16

0.48

0.68

0.19

0.65

1.60

2.07

2.25

0.19

0.65

1.60

2.07

2.25

0.41

TOP VIEW (inches)

RIGHT SIDE VIEW

MECHANICAL SPECIFICATIONS

Содержание WLD3393

Страница 1: ...power applications can use the onboard fan connector to power a WXC303 or WXC304 5 VDC or 12 VDC fan attached to a WHS302 heatsink August 2009 Figure 1 Top View WLD3343 Laser Diode Driver Demo Board W...

Страница 2: ...3 32k R15 150 R16 4 99k R17 499 C1 68uF C3 68uF W CW CCW R20 5k W CW CCW R21 500 VDD VDD VDD VDD VDD D1 GREEN VDD VDD VDD VS C4 0 1uF 2 5V VS R7 1k R12 10k R9 1k R8 1k R10 1k LDA LDC PDA PDC C2 68uF...

Страница 3: ...photodiode follow instructions for Type A laser diodes If greater than 200mA make sure to check the SOA curve in the WLD3343 datasheet and use a Thermal Solutions kit Fan Heatsink and Thermal Washer o...

Страница 4: ...of the WLD3393 Before powering the unit on to operate in constant current mode make sure that the mode switch is in the CC position see Figure 1 Select the output current range by setting the LD RANG...

Страница 5: ...example installation A B TYPE CC SET WLD3343 P MON I MON COM PGND VDD PDC PDA LDC LDA WAVELENGTH WLD3393 ELECTRONICS ONLY 0N FAN PMON SET 2 5 PDM CP COM LIM WITH ENABLE VS IMON OFF C USE 1 Setup for t...

Страница 6: ...current capacity greater than limit current setting VDD provides power to the control electronics minimum 100mA VDD can range from 5 to 12V VS can range from 4 5 to 12V For simple operation tie VDD to...

Страница 7: ...o board for Constant Current CC mode operation See Step 2 3 Turn the SET trimpot fully counter clockwise OFF Adjust the LIM trimpot fully clockwise ON 4 Apply power to the WLD3393 and enable the outpu...

Страница 8: ...D on the WLD3343 are shorted together in CC mode PMON will only monitor photodiode current in CP mode When operated in the 200 A range VPMON has a transfer function of 100 A V When operated in the 2mA...

Страница 9: ...xternal voltage source summed with the setpoint voltage from the on board SET trimpot place the VSET SOURCE jumper on the bottom of the WLD3393 to the T position Connect an external voltage source to...

Страница 10: ...T WLD3343 P MON I MON COM PGND VDD PDC PDA LDC LDA WAVELENGTH WLD3393 ELECTRONICS ONLY 0N FAN PMON SET 2 5 PDM CP COM LIM WITH ENABLE VS IMON OFF C USE 1 D E 1 08 1 16 0 48 0 68 0 19 0 65 1 60 2 07 2...

Страница 11: ...lectronics Inc Wavelength certifies thatthisproductmetit spublishedspecificationsatthe time of shipment Wavelength further certifies that its calibration measurements are traceable to the United State...

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