Allicdata Part #: | A3935KEDTR-T-ND |
Manufacturer Part#: |
A3935KEDTR-T |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Allegro MicroSystems, LLC |
Short Description: | IC MOTOR CONTROLLER PAR 44PLCC |
More Detail: | Motor Driver Power MOSFET Parallel 44-PLCC (16.59x... |
DataSheet: | A3935KEDTR-T Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Step Resolution: | -- |
Base Part Number: | A3935 |
Supplier Device Package: | 44-PLCC (16.59x16.59) |
Package / Case: | 44-LCC (J-Lead) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 135°C (TA) |
Voltage - Load: | 7 V ~ 40 V |
Voltage - Supply: | 4.75 V ~ 5.25 V |
Current - Output: | -- |
Applications: | Automotive |
Series: | -- |
Technology: | Power MOSFET |
Interface: | Parallel |
Output Configuration: | Pre-Driver - Half Bridge (3) |
Function: | Controller - Commutation, Direction Management |
Motor Type - AC, DC: | -- |
Motor Type - Stepper: | -- |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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A3935KEDTR-T is a motor driver, controller and power management integrated circuit (PMIC) used for driving a variety of motors in industrial, automotive and portable applications. The A3935KEDTR-T is a 3-channel H-bridge driver with reliable thermal protection capabilities, allowing it to drive motors up to 2.6A with a wide range of speed control options. Its wide operating voltage range and many programmable parameters provide precise control of motor speed, direction and commutation.
The A3935KEDTR-T has the flexibility to control a variety of motor types, such as DC, Brushless DC (BLDC), or Stepper motors. It can be used for a variety of applications, including motor speed control, stepper motor control, servo motor control, and Hall-sensor-based Brushless DC (BLDC) motor control. The chip can also be used to control other loads such as current-mode amplifiers.
The A3935KEDTR-T is an H-bridge integrated circuit (IC) with an on-chip power supply and programmable parameter registers that allow precise motor speed control and direction. The IC includes an H-bridge driver with programmable motor timing, start/stop delay, and pulse width modulation (PWM). It also includes an on-chip gate driver with voltage protection to prevent excessive gate voltage. The gate driver is capable of supplying up to 20V to the gate with a maximum gate-to-source voltage of over 100V.
The A3935KEDTR-T features a built-incurrent sensing circuit with programmable current limit that can prevent motor stall or over-current conditions. It also has a thermal-shutdown protection mechanism, protecting the IC from damage due to thermal overload. This is an important safety feature in the event of a motor stall, allowing the motor to be safely disengaged from the system.
The A3935KEDTR-T can achieve up to 2.6A of continuous motor current and a 0 to 4MHz PWM frequency range, allowing a wide range of speed control options. It includes a wide operating voltage range of 2.7 to 16V and a low-current sleep mode, helping to extend battery life in portable applications. The chip is also equipped with a slew rate control that can be adjusted to optimize motor performance.
The A3935KEDTR-T offers a variety of features that make it an ideal choice for motor driver applications. Its built-in current sensing capabilities allow precise current limiting, preventing motor stall and over-current conditions. Its wide operating voltage range and adjustable PWM frequency enable flexible speed control. And its low-current sleep mode and thermal protection features enhance system safety.
Overall, the A3935KEDTR-T is an excellent choice for motor driver and guidance applications, as its robust feature set makes it well-suited for a variety of industrial and automotive motor control requirements.
The specific data is subject to PDF, and the above content is for reference
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