Imagens apenas para referência
DRV8703QRHBRQ1
+Lista de MateriaisIC MOTOR DRIVER 5.5V-45V 32VQFN
-
FabricanteTexas Instruments
-
Peça do Fabricante #DRV8703QRHBRQ1
-
Pacote VQFN-32
-
Em Estoque4849
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| MotorType-ACDC | Brushed DC |
| Function | Driver - Fully Integrated, Control and Power Stage |
| OutputConfiguration | Half Bridge (2) |
| Interface | PWM |
| Technology | Power MOSFET |
| Applications | Brushed DC |
| Voltage-Supply | 5.5V ~ 45V |
| OperatingTemperature | -40°C ~ 150°C (TJ) |
| MountingType | Surface Mount, Wettable Flank |
| Package/Case | 32-VFQFN Exposed Pad |
Visão Geral
Description
Key features include a flexible PWM interface, adjustable current regulation, and integrated protection mechanisms such as overcurrent, overtemperature, and undervoltage lockout. The device also offers a sleep mode for power savings and a fault output pin for diagnostics. It provides high-efficiency motor control with low RDS(on) outputs, enhancing thermal performance and reducing power loss. The DRV8703QRHBRQ1 is typically used in applications like electric power steering, HVAC actuators, and other automotive motion control systems.
Its AEC-Q100 qualification ensures it meets automotive industry standards for reliability and performance, making it a reliable choice for demanding automotive applications.
Equivalent
1. Texas Instruments DRV870x series (DRV8701, DRV8702).
2. STMicroelectronics L6208.
3. Allegro MicroSystems A4950, A4955.
4. ON Semiconductor AMIS-30522.
5. Infineon TLE6208-6G.
Always verify pin compatibility and electrical specifications before substituting.
Features
1. Wide Supply Voltage Range: Operates from 5.9V to 45V, making it versatile for various applications.
2. Current Regulation: Provides adjustable current regulation to prevent motor overcurrent conditions.
3. Integrated Gate Drivers: Drives external N-channel MOSFETs efficiently, reducing the need for additional components.
4. Configurable Decay Modes: Supports fast, slow, and mixed decay modes for precise motor control.
5. Protection Features: Includes overcurrent, undervoltage, and overtemperature protections to enhance system reliability.
6. SPI Interface: Allows for detailed control and diagnostics via a serial peripheral interface.
7. Fault Reporting: Offers comprehensive fault diagnostics through dedicated pins and SPI.
8. Automotive Qualification: Meets AEC-Q100 standards, suitable for automotive applications.
9. PWM Control: Supports both internal and external PWM control for flexible operation.
10. Small Package: Available in a compact 32-pin VQFN package, optimizing space for smaller designs.
These features make the DRV8703QRHBRQ1 ideal for automotive and industrial motor control applications.
Pinout
1. Control Interface: Interfaces for PWM (Pulse Width Modulation) inputs to control motor speed and direction.
2. Diagnostics: Provides fault reporting for over-current, over-temperature, and under-voltage conditions.
3. Protection Features: Includes over-current protection, under-voltage lockout, and thermal shutdown to enhance system reliability.
4. Current Regulation: Offers adjustable current regulation for precise control of motor operation.
5. Voltage Supply Range: Operates over a wide voltage range, making it suitable for a variety of automotive applications.
These functions enable the DRV8703QRHBRQ1 to effectively manage and drive DC motors, ensuring reliable performance in automotive environments.
Manufacturer
Application
1. Automotive Power Seats: It controls the DC motors used for adjusting seat positions.
2. Window Lifts: It drives the motors for opening and closing car windows.
3. Electric Trunks and Tailgates: It manages the motorized systems for opening and closing.
4. Industrial Automation: Used in systems requiring precise motor control, such as conveyor belts and robotic arms.
5. HVAC Systems: It can drive fan motors in heating, ventilation, and air conditioning systems.
Its robust design and automotive qualification make it suitable for environments requiring high reliability and performance.