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ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) - ULN2803A

SKU: ADA970

$3.01 AUD, inc GST
ULN2803: 8 Channel Darlington Driver (Solenoid/Unipolar Stepper) - ULN2803A
3.01 AUD

SKU: ADA970

$3.01 AUD, inc GST
1 reviews 0 5 5
Ships today (delivered by Tue, 6th of Dec)
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Bring in some muscle to your output pins with 8 mighty Darlingtons! This DIP chip contains 8 drivers that can sink 500mA from a 50V supply and has kickback diodes included inside for driving coils. This will let your little microcontroller or microcomputer power solenoids, DC motors (in one direction) and unipolar stepper motors. 

Please note, this is an 'open collector' driver - it can only be used to connect the load to ground and there will be a 1 Volt (or more) 'drop' across the internal transistors. The inputs can be driven by 3.3V or 5V logic. Fits nicely in any breadboard or perfboard.

Technical Details

ULN2803 datasheet has all specifications!

Documentation and Resources:

Product Comments

Documentation and Resources:

Customer Reviews

  1. Review by Case verified purchaser
    Rating
    100

    All products have met my expectations. Thanks (Posted on 15/08/2016)

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