The ULN2003 is high-voltage, high-current Darlington arrays each containing seven open collector Darlington pairs with common emitters. Each channel is rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. The versions interface to all common logic families: ULN2003 (5 V TTL, CMOS). These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal print heads and high-power buffers. The 2003A are supplied in a 16-pin DIP package with a copper lead frame to reduce thermal resistance.
Key Features
Seven Darlingtons per package
Output current 500 mA per driver (600 mA peak)
Output voltage 50 V
Integrated suppression diodes for inductive loads
Outputs can be paralleled for higher current
TTL/CMOS/PMOS/DTL compatible inputs
Input pins placed opposite to output pins to simplify layout
It was really great experience shopping at THinkRobotics. The package was delivered intime with timely updatesz updates about tracking of shipments.kuddos.
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The 2003A are supplied in a 16-pin DIP package with a copper lead frame to reduce thermal resistance. \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"square\"\u003e\n\u003cli\u003eSeven Darlingtons per package\u003c\/li\u003e\n\u003cli\u003eOutput current 500 mA per driver (600 mA peak)\u003c\/li\u003e\n\u003cli\u003eOutput voltage 50 V\u003c\/li\u003e\n\u003cli\u003eIntegrated suppression diodes for inductive loads\u003c\/li\u003e\n\u003cli\u003eOutputs can be paralleled for higher current\u003c\/li\u003e\n\u003cli\u003eTTL\/CMOS\/PMOS\/DTL compatible inputs\u003c\/li\u003e\n\u003cli\u003eInput pins placed opposite to output pins to simplify layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/DC-12V-Uln2003-Stepper-Motor-Driver-Board-Stepping-Motor-Module-for-Arduino-5V-12V-4-Phase-5-Line-28byj-48_480x480.jpg?v=1593208080\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Arduino_Stepper_ULN2003A_28BYJ-48-1_480x480.jpg?v=1593208072\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/DATASHEET\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC4011\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/LIBRARIES\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC4011\"\u003eLibrary\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/LIBRARIES\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC4011\"\u003eSample Code\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eTutorial\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/avrdDZD7qEQ\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ugENGHKqy5I\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","published_at":"2022-12-06T11:22:55+05:30","created_at":"2019-03-04T10:00:38+05:30","vendor":"ThinkRobotics.in","type":"Motor Drivers","tags":["12V stepper driver","5V Stepper Driver","driver","ELC4","MOT-ACC","motor drivers","stepper motor driver","STPR-DRV","STPR-MOT","ULN2003"],"price":7599,"price_min":7599,"price_max":7599,"available":true,"price_varies":false,"compare_at_price":14500,"compare_at_price_min":14500,"compare_at_price_max":14500,"compare_at_price_varies":false,"variants":[{"id":39250655674454,"title":"Green","option1":"Green","option2":null,"option3":null,"sku":"ELC4011-Green","requires_shipping":true,"taxable":true,"featured_image":{"id":27943175159894,"product_id":1651080003656,"position":6,"created_at":"2021-02-26T12:58:21+05:30","updated_at":"2021-02-26T12:58:21+05:30","alt":"ULN2003 Stepper Motor Driver Board Module","width":1000,"height":1000,"src":"\/\/thinkrobotics.com\/cdn\/shop\/products\/ULN2003-2.jpg?v=1614324501","variant_ids":[39250655674454]},"available":true,"name":"ULN2003 Stepper Motor Driver Board Module (5V - 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Each channel is rated at 500 mA and can withstand peak currents of 600 mA. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. The versions interface to all common logic families: ULN2003 (5 V TTL, CMOS). These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal print heads and high-power buffers. The 2003A are supplied in a 16-pin DIP package with a copper lead frame to reduce thermal resistance. \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"square\"\u003e\n\u003cli\u003eSeven Darlingtons per package\u003c\/li\u003e\n\u003cli\u003eOutput current 500 mA per driver (600 mA peak)\u003c\/li\u003e\n\u003cli\u003eOutput voltage 50 V\u003c\/li\u003e\n\u003cli\u003eIntegrated suppression diodes for inductive loads\u003c\/li\u003e\n\u003cli\u003eOutputs can be paralleled for higher current\u003c\/li\u003e\n\u003cli\u003eTTL\/CMOS\/PMOS\/DTL compatible inputs\u003c\/li\u003e\n\u003cli\u003eInput pins placed opposite to output pins to simplify layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/DC-12V-Uln2003-Stepper-Motor-Driver-Board-Stepping-Motor-Module-for-Arduino-5V-12V-4-Phase-5-Line-28byj-48_480x480.jpg?v=1593208080\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0014\/4313\/5560\/files\/Arduino_Stepper_ULN2003A_28BYJ-48-1_480x480.jpg?v=1593208072\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/DATASHEET\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC4011\"\u003eDatasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/LIBRARIES\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC4011\"\u003eLibrary\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/thinkrobotics\/LIBRARIES\/tree\/master\/ELECTRONIC_COMPONENTS\/ELC4011\"\u003eSample Code\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eTutorial\u003c\/h5\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/avrdDZD7qEQ\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/ugENGHKqy5I\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e"}
