ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MOTOR DRIVER 4.5V-5.5V 24SOIC
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (2)
- Interface：Parallel
- Technology：DMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：3A
- Voltage - Supply：4.5V ~ 5.5V
- Voltage - Load：9.5V ~ 50V
- Operating Temperature：-20°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：24-SOIC
- Grade：-
- Qualification：-
Download product information
Overview
The A3959SLBTR-T is a brushed DC motor driver manufactured by Allegro MicroSystems. It features a parallel interface and utilizes DMOS technology. The device operates with a supply voltage range of 4.5V to 5.5V and supports load voltages from 9.5V up to 50V. It provides an output current of 3A per channel in a dual half-bridge configuration. The component is housed in a 24-SOIC package with exposed pad, suitable for surface mount installation. It functions as a fully integrated controller and power stage.
Feature Summary
- Fully integrated control and power stage design
- Parallel interface operation
- Dual half-bridge output configuration
Applications
- General purpose motor control systems
- Brushed DC motor driving applications
Procurement Notes
Verify the specific suffix 'SLBTR' confirms the 24-SOIC package and tape-and-reel packaging format. Confirm RoHS3 compliance status for environmental requirements. Ensure the 4.5V to 5.5V logic supply range matches the system design constraints before procurement.
Selection Notes
Select this component when a 3A output capability within a 50V load voltage limit is required. The parallel interface suits designs needing direct digital control without serial protocol overhead. The 24-SOIC package offers a balance between pin count and thermal dissipation for moderate power applications.
Part Context
This part belongs to the A3959 series of brushed DC motor drivers. It serves as a successor or alternative to older models like the A3958, offering increased output current and updated packaging options while maintaining similar functional integration levels for industrial and consumer motor control tasks.
Replacement Considerations
The A3959SLBTR-T is listed as a substitute for the discontinued A3958SLBTR-T. Verify pin compatibility and interface differences when replacing legacy components.
