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Old 20th March 2008, 05:08 AM   (permalink)
Default DMOS full bridge driver L6203

i recently bought a L6203 to control motor bi-direction. But as usual, i try to test the component part by part but found that the L6203 is not working as it should....

refering the uploaded connection.jpeg

VDC -> 5V

pin5 -> 0V (IN1)
pin7 -> 5V (IN2)

pin11 -> 5V (enable)

but the motor is not running....any idea??
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File Type: jpg connection.JPG (19.1 KB, 8 views)
Attached Files
File Type: pdf L6203.pdf (235.1 KB, 5 views)
fusian is offline  
Old 26th March 2008, 10:21 PM   (permalink)
Default

VDC (pin 2) needs to be 12V or greater.
mneary is offline  
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