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A4950ELJTR-T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
A4950ELJTR-TALLEGRO48000Yes

A4950ELJTR-T** is a motor driver IC manufactured by **ALLEGRO MICROSYSTEMS**.

The A4950ELJTR-T is a motor driver IC manufactured by ALLEGRO MICROSYSTEMS. Below are its key specifications, descriptions, and features:

Specifications:

  • Part Number: A4950ELJTR-T
  • Manufacturer: Allegro MicroSystems
  • Type: Full-Bridge PWM Motor Driver
  • Output Current: Up to 3.5A (peak)
  • Operating Voltage Range: 8V to 40V
  • PWM Control: Adjustable frequency up to 100kHz
  • Logic Supply Voltage (VDD): 3.3V to 5.5V
  • Package: 8-pin SOIC (Exposed Pad)
  • Operating Temperature Range: -40°C to +150°C
  • Protection Features: Overcurrent, Overtemperature, Undervoltage Lockout (UVLO)

Descriptions:

The A4950ELJTR-T is a full-bridge motor driver designed for bidirectional control of DC motors and brushless DC motors (BLDC). It integrates N-channel power MOSFETs with a high-efficiency PWM current regulation scheme. The device is suitable for automotive and industrial applications requiring precise motor control.

Features:

  • High-Current Drive: Supports 3.5A peak output current
  • Wide Operating Voltage: 8V to 40V
  • Integrated Protection:
  • Overcurrent shutdown
  • Thermal shutdown
  • Undervoltage lockout (UVLO)
  • Adjustable PWM Frequency: Up to 100kHz
  • Low Power Standby Mode: Reduces power consumption
  • Compatible with 3.3V and 5V Logic Inputs
  • Low RDS(ON) MOSFETs: Enhances efficiency

This motor driver is commonly used in automotive systems, industrial automation, robotics, and consumer electronics.

(Note: Always refer to the official datasheet for detailed electrical characteristics and application guidelines.)

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