Description
The ULN2003A Module is monolithic high-voltage, highcurrent Darlington transistor arrays.
Features
• ULN2003A Stepper Motor Driver Module
• Recommended Input Voltage: DC 5.0V
• Output Breakdown Voltage: 50V
• Output Current: 500mA
Applications
• Relay Drivers
• Stepper and DC Brushed Motor Drivers
• Lamp Drivers • Line Drivers
Application Guide
Each consists of eight NPN Darlington pairs that feature high-voltage outputs with common-cathode clamp diodes for switching inductive loads. The collector-current rating of a single Darlington pair is 500 mA. The Darlington pairs may be paralleled for higher current capability. Applications include relay drivers, hammer drivers, lamp drivers, display drivers (LED and gas discharge), line drivers, and logic buffers.
Application Guide
The LM39100 Power Supply Module is a very small and can be easily integrated in your prototype as well as in your final product
I/O Port Configuration and Description
Schematics
Layout
Other Information
Part Number: MCD2003-01
Device: ULN2003A Stepper Motor Driver
Package: Assembled Module (30mm X 20mm)
