TMC457-BC Allicdata Electronics

TMC457-BC Integrated Circuits (ICs)

Allicdata Part #:

1460-1048-ND

Manufacturer Part#:

TMC457-BC

Price: $ 32.83
Product Category:

Integrated Circuits (ICs)

Manufacturer: TRINAMIC Motion Control GmbH
Short Description: IC MOTOR CONTROLLER SPI 144FBGA
More Detail: Bipolar Motor Driver SPI, Step/Direction 144-FBGA...
DataSheet: TMC457-BC datasheetTMC457-BC Datasheet/PDF
Quantity: 189
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
1 +: $ 29.84310
10 +: $ 27.90520
25 +: $ 25.80830
100 +: $ 24.19540
250 +: $ 22.58230
Stock 189Can Ship Immediately
$ 32.83
Specifications
Series: --
Packaging: Tray 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Motor Type - Stepper: Bipolar
Motor Type - AC, DC: Piezo
Function: Controller - Commutation, Direction Management
Output Configuration: Step/Direction
Interface: SPI, Step/Direction
Technology: --
Step Resolution: >256 Microsteps
Applications: Medical
Current - Output: --
Voltage - Supply: 1.5V, 3.3V
Voltage - Load: --
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Surface Mount
Package / Case: 144-LBGA
Supplier Device Package: 144-FBGA (13x13)
Description

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PMIC, or Power Management Integrated Circuits, are an essential part of any system, providing the necessary control signals to other circuits in the system. One example of a power management integrated circuit is the TMC457-BC, which is designed specifically for motor and drive control. This PMIC is a cost-effective, highly reliable solution for motor drive and control applications.

The TMC457-BC is a two-phase brushless DC (BLDC) motor driver, capable of up to 4 A per phase of output current. It is a fully digital driver, capable of operating from a common PWM input signal. The driver offers sinusoidal current control with a selectable operating frequency up to 20 kHz. It can be used for applications such as servo motors, brushless fans, and stepper motors. The current limitation feature of the driver also makes it suitable for other applications, such as treadmill motors and closing mechanisms.

The working principle of the TMC457-BC is based on switching the current flow through its output stages. This is done through the use of pulse-width-modulated (PWM) signals, which are generated by an external clock provided by the system. The current flow is regulated by the duty cycle of the PWM signal, which is adjustable to optimize the torque, speed, and power consumption of the motor. The TMC457-BC also contains a number of safety features, including over-current, short-circuit, and temperature protection.

The TMC457-BC features a number of integrated features to facilitate its use in motor drive and control applications. It has an adjustable PWM frequency range up to 20 kHz, adjustable phase current ranging from 0.1 to 4 A, and adjustable current limit adjustment of up to 250% of the nominal phase current. Additionally, it has overcurrent, motor overload, and overtemperature protection. It also supports bidirectional motor commutation, enabling both forward and reverse rotation of the motor.

In addition to motor drive and control, the TMC457-BC can also be used for other applications, such as industrial systems, appliances, and home automation. It offers highly accurate and reliable performance, thanks to its integrated features. The integrated safety features ensure that the system is protected from possible damages, while the open loop control module allows for easy and flexible configuration.

The TMC457-BC is a highly versatile and efficient motor driver, suitable for use in a wide range of applications. It is perfect for industrial, automotive and home automation applications, offering excellent performance, reliability, and features. It is a cost-effective and reliable solution for motor drive and control applications.

The specific data is subject to PDF, and the above content is for reference

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