画像は参考用です
DRV10974RUMR
+BOMIC MTR DRV MULTPHS 4.4-18V 16QFN
-
メーカーSTマイクロエレクトロニクス
-
メーカー品番 #DRV10974RUMR
-
在庫状況5065
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Mounting Type | Surface Mount |
| Package / Case | 16-WQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (4x4) |
| Base Product Number | DRV10974 |
| Motor Type - Stepper | Multiphase |
| Motor Type - AC, DC | Brushless DC (BLDC) |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Output Configuration | Pre-Driver - Half Bridge (3) |
| Interface | PWM |
| Technology | Power MOSFET |
| Applications | General Purpose |
| Current - Output | 1.5A |
| Voltage - Supply | 4.4V ~ 18V |
| Voltage - Load | 0V ~ 18V |
| Operating Temperature | -40°C ~ 125°C (TA) |
概要
Description
Key features include:
1. Integrated PWM Control: The chip supports PWM for efficient speed control.
2. Sensorless Operation: It employs a sensorless algorithm for rotor position detection, which eliminates the need for physical sensors.
3. Thermal Protection: Built-in thermal shutdown protects the device from overheating.
4. Adjustable Speed Control: Users can configure speed settings through external resistors or control signals.
5. Compact Package: The small footprint allows for easy integration into space-constrained designs.
The DRV10974RUMR is ideal for applications requiring reliable and efficient motor control with reduced complexity and footprint.
Equivalent
Features
1. Integrated Driver: It supports three-phase motor control, allowing for efficient operation of BLDC motors.
2. Wide Supply Voltage Range: Operates from 6.5V to 36V, accommodating various applications.
3. PWM Control: Allows for precise speed and torque control through pulse-width modulation.
4. Current Sensing: Integrated current sensing helps protect against overcurrent conditions.
5. User Programmable: Features programmable parameters for customization through an I2C interface.
6. Hall Sensor Input: Compatible with Hall-effect sensors for rotor position feedback.
7. Built-in Protection: Includes thermal shutdown and over-voltage protection for enhanced reliability.
8. Compact Package: Available in a small HTQFP package, suitable for space-constrained designs.
These features make the DRV10974RUMR suitable for applications in drones, robotics, and various motor-driven systems.
Pinout
1. Motor Control: It provides integrated control for driving three-phase brushless motors.
2. PWM Input: Accepts PWM control signals for speed and direction control.
3. Protection Features: Includes overcurrent protection, under-voltage lockout, and thermal shutdown.
4. Speed Regulation: Implements closed-loop speed control for precise motor operation.
5. Diagnostics: Offers fault reporting with fault status output pins.
6. Power Management: Supports low-power modes to enhance energy efficiency.
7. Adjustable Parameters: Allows configuration through external components for tailored performance.
Overall, the DRV10974RUMR is designed for efficient control and management of brushless motors in various applications, including automotive and industrial sectors.
Manufacturer
Founded in 1930, Texas Instruments has a long history of innovation and is known for its commitment to developing technologies that enable smarter and more efficient electronic systems. TI’s product portfolio includes power management solutions, sensors, microcontrollers, and connectivity solutions, catering to the needs of engineers and designers across multiple industries.
The DRV10974RUMR specifically is a brushless DC motor driver designed for applications like fans and pumps, offering features such as integrated control algorithms, efficient drive capabilities, and diagnostic feedback, thereby enhancing performance and reliability in motor control systems.