Manufacturer Part Number
UDN2916B-T
Manufacturer
Allegro Microsystems
Introduction
The UDN2916B-T is an integrated dual full-bridge driver designed for driving bipolar stepper motors and brushed DC motors.
Product Features and Performance
Integrated dual full-bridge motor driver
Operates bipolar stepper motors and brushed DC motors
Fully integrated control and power stage
Half Bridge output configuration for precise motor control
Parallel interface for connectivity with microcontrollers or other control units
Utilizes Bipolar technology for robust operation
Can drive motors with currents up to 750mA
Supports a voltage supply range of 4.75V to 5.25V
Capable of handling motor voltage loads from 10V to 45V
High thermal performance with an operating temperature range from -20°C to 150°C (TJ)
Product Advantages
Enables control of two motors simultaneously
High integration reduces components count and simplifies circuit design
Precision control suitable for a wide range of motor applications
Key Technical Parameters
Motor Type - Stepper: Bipolar
Motor Type - AC, DC: Brushed DC
Function: Driver - Fully Integrated, Control and Power Stage
Output Configuration: Half Bridge (4)
Interface: Parallel
Current - Output: 750mA
Voltage - Supply: 4.75V ~ 5.25V
Voltage - Load: 10V ~ 45V
Operating Temperature: -20°C ~ 150°C (TJ)
Quality and Safety Features
Built-in thermal shutdown protection
Overcurrent protection
Compatibility
Compatible with various motor types and suitable for parallel interface with standard control devices
Application Areas
General Purpose motor driving applications including consumer, commercial, and industrial equipment
Product Lifecycle
Obsolete product status
Availability of replacements or upgrades should be checked with the manufacturer or through alternative sourcing options
Several Key Reasons to Choose This Product
High integration simplifies system design and reduces external component count
Dual motor driver capability provides flexibility in controlling multiple motors
Bipolar technology ensures reliable and efficient motor operation
Thermal and overcurrent protection features enhance product reliability and safety
Broad operating voltage and temperature ranges suitable for diverse applications
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