A3959SLPManufacturer: ALLEGRO DMOS FULL-BRIDGE PWM MOTOR DRIVER | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| A3959SLP | ALLEGRO | 74 | In Stock |
Description and Introduction
DMOS FULL-BRIDGE PWM MOTOR DRIVER Part A3959SLP is manufactured by Allegro MicroSystems. It is a fully protected dual full-bridge driver designed for automotive and industrial applications. Key specifications include:
- **Output Current**: Up to 1.5 A continuous per bridge. This part is suitable for driving DC motors, solenoids, and other inductive loads. |
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Application Scenarios & Design Considerations
DMOS FULL-BRIDGE PWM MOTOR DRIVER # A3959SLP - DMOS Full-Bridge PWM Motor Driver
## 1. Application Scenarios ### Typical Use Cases -  Positioning systems  requiring microstepping control of bipolar stepper motors ### Industry Applications  Automotive Systems:   Consumer Electronics:   Medical Devices:  ### Practical Advantages  Operational Advantages:  ### Limitations and Constraints  Application Constraints:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  EMI/RFI Problems:   Motor Resonance:   Current Regulation Instability:  ### Compatibility Issues  Power Supply Requirements:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| A3959SLP | ALLGERO | 496 | In Stock |
Description and Introduction
DMOS FULL-BRIDGE PWM MOTOR DRIVER Part A3959SLP is manufactured by ALLEGRO. It is a DMOS full-bridge PWM motor driver designed for bidirectional control of one brushed DC motor. Key specifications include:
- Operating Voltage: 8V to 50V This motor driver is suitable for applications such as automotive, industrial, and consumer electronics. |
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Application Scenarios & Design Considerations
DMOS FULL-BRIDGE PWM MOTOR DRIVER # A3959SLP Technical Documentation
*Manufacturer: Allegro MicroSystems* ## 1. Application Scenarios ### Typical Use Cases -  Dual DC Motor Control : Independent bidirectional speed and direction control for two brushed DC motors up to 50V and ±2A continuous current ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Inadequate Thermal Management   Pitfall 2: Supply Voltage Transients   Pitfall 3: Ground Bounce Issues   Pitfall 4: EMC/EMI Compliance  ### Compatibility Issues with Other Components  Microcontroller Interfaces:   Power Supply Requirements:   Sensor Integration:  ### PCB Layout Recommendations  Power Stage Layout:  |
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