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 5.5V-50V 20TSSOP
- Series：-
- Mfr：Allegro MicroSystems
- Package：Tape & Reel (TR)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushed DC
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (2)
- Interface：Parallel
- Technology：NMOS
- Step Resolution：-
- Applications：General Purpose
- Current - Output：-
- Voltage - Supply：5.5V ~ 50V
- Voltage - Load：-
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：20-TSSOP (0.173", 4.40mm Width) Exposed Pad
- Supplier Device Package：20-TSSOP-EP
- Grade：Automotive
- Qualification：AEC-Q100
Download product information
Overview
The A4956KLPTR-T is a brushed DC gate driver manufactured by Allegro MicroSystems. It operates within a supply voltage range of 5.5 V to 50 V and utilizes a 20-lead TSSOP package with an exposed pad (TSSOP-20EP). The component is designed for high-performance motor control applications, providing robust gate drive capabilities for external power MOSFETs.
Feature Summary
- Integrated gate driver architecture optimized for brushed DC motor control
- Supports wide input voltage operation from 5.5 V to 50 V
- Utilizes a 20-lead TSSOP surface-mount package with thermal enhancement
Applications
- Brushed DC motor drive systems
- Industrial automation equipment
- Consumer appliance motor control
Procurement Notes
Verify the specific ordering suffix KLPTR-T against the manufacturer's official datasheet to confirm the tape and reel packaging configuration. Ensure that the 20-lead TSSOP with exposed pad footprint matches the target PCB layout requirements. Confirm RoHS compliance status through the latest product specification documentation prior to final procurement decisions.
Selection Notes
Select this component when designing circuits requiring a dedicated gate driver for external MOSFETs in brushed DC motor applications. The device is suitable for systems operating between 5.5 V and 50 V. Consider the thermal performance provided by the exposed pad design in the 20-TSSOP package for heat dissipation needs in compact form factors.
Part Context
This part belongs to the A4956 series of brushed DC gate drivers from Allegro MicroSystems. It serves as a specialized interface between logic-level control signals and high-power switching elements. The series is engineered to simplify motor control designs by integrating necessary drive functions into a single compact semiconductor solution.
Replacement Considerations
Consult the Allegro MicroSystems cross-reference guide for verified substitute part numbers. Direct replacements must maintain compatibility with the 20-TSSOP-EP package and the 5.5 V–50 V operating voltage range.
