仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Motor Type - ACDC | Brushed DC |
| Function | Driver |
| Output Configuration | Half Bridge (12) |
| Interface | PWM, SPI |
| Technology | Power MOSFET |
| Applications | Automotive |
| Current - Output | 6A |
| Voltage - Supply | 0V ~ 5.5V |
| Voltage - Load | 4.5V ~ 32V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
The DRV8912QPWPRQ1 is an automotive-qualified motor driver IC designed by Texas Instruments. It is part of the DRV8912-Q1 family and supports various motor control applications in automotive systems. This device integrates twelve half-bridge drivers, making it suitable for controlling multiple DC motors, solenoids, or other actuators. It offers flexible control with multiple PWM inputs and supports both independent and parallel mode operations.
Key features include a wide supply voltage range, robust thermal performance, and comprehensive diagnostic capabilities that enhance reliability and fault detection. The IC provides protection features such as overcurrent, overtemperature, and undervoltage lockout, ensuring safe and efficient operation. It is encapsulated in a PowerPAD™ package, which aids in heat dissipation. The DRV8912QPWPRQ1 supports SPI communication, offering easy integration with microcontrollers for precise motor control. Its automotive-grade credentials make it ideal for use in applications such as HVAC systems, seat controls, and mirror adjustments in vehicles.
Key features include a wide supply voltage range, robust thermal performance, and comprehensive diagnostic capabilities that enhance reliability and fault detection. The IC provides protection features such as overcurrent, overtemperature, and undervoltage lockout, ensuring safe and efficient operation. It is encapsulated in a PowerPAD™ package, which aids in heat dissipation. The DRV8912QPWPRQ1 supports SPI communication, offering easy integration with microcontrollers for precise motor control. Its automotive-grade credentials make it ideal for use in applications such as HVAC systems, seat controls, and mirror adjustments in vehicles.
Equivalent
The DRV8912QPWPRQ1 is a 12-channel automotive-grade motor driver by Texas Instruments. Equivalent products may include:
1. Infineon TLE94112EL - A 12-channel low-side switch designed for automotive applications.
2. NXP MC33926 - A dual H-Bridge motor driver suitable for automotive use.
3. Richtek RTQ2131-QA - A 12-channel low-side switch also targeting automotive applications.
Always check specific requirements like voltage, current ratings, and package type for exact compatibility.
1. Infineon TLE94112EL - A 12-channel low-side switch designed for automotive applications.
2. NXP MC33926 - A dual H-Bridge motor driver suitable for automotive use.
3. Richtek RTQ2131-QA - A 12-channel low-side switch also targeting automotive applications.
Always check specific requirements like voltage, current ratings, and package type for exact compatibility.
Features
The DRV8912QPWPRQ1 is a versatile automotive-grade motor driver designed for a variety of applications. Key features include:
1. Channels: It supports 12 half-bridge channels that can be configured for driving up to six DC motors, 12 solenoids, or other combinations of loads.
2. Voltage Range: The device operates over a wide voltage range from 4.5V to 33V, making it suitable for automotive and industrial applications.
3. Output Current: Each channel can handle up to 0.9A continuous output current, with peak current capability depending on the application's thermal conditions.
4. Diagnostics and Protection: It includes comprehensive diagnostic features such as open-load detection, short-circuit protection, and over-temperature warning, enhancing system reliability.
5. Communication Interface: The driver is controlled via a serial peripheral interface (SPI), allowing for easy integration with microcontrollers.
6. PWM Control: It supports PWM operation for precise control of motor speed and torque.
7. Package: Available in a compact HTSSOP (PowerPAD) package, which aids in efficient thermal management.
These features make the DRV8912QPWPRQ1 suitable for applications in automotive systems, industrial automation, and more.
1. Channels: It supports 12 half-bridge channels that can be configured for driving up to six DC motors, 12 solenoids, or other combinations of loads.
2. Voltage Range: The device operates over a wide voltage range from 4.5V to 33V, making it suitable for automotive and industrial applications.
3. Output Current: Each channel can handle up to 0.9A continuous output current, with peak current capability depending on the application's thermal conditions.
4. Diagnostics and Protection: It includes comprehensive diagnostic features such as open-load detection, short-circuit protection, and over-temperature warning, enhancing system reliability.
5. Communication Interface: The driver is controlled via a serial peripheral interface (SPI), allowing for easy integration with microcontrollers.
6. PWM Control: It supports PWM operation for precise control of motor speed and torque.
7. Package: Available in a compact HTSSOP (PowerPAD) package, which aids in efficient thermal management.
These features make the DRV8912QPWPRQ1 suitable for applications in automotive systems, industrial automation, and more.
Pinout
The DRV8912QPWPRQ1 is a 12-channel automotive motor driver IC designed for automotive applications. It comes in a 48-pin HTQFP (Heat Sink Thin Quad Flat Pack) package. This IC is primarily used for controlling multiple DC motors, solenoids, or other inductive loads in automotive systems.
Key functions of the DRV8912QPWPRQ1 include:
- Multichannel Capability: It supports driving up to 12 half-bridge outputs, which can be configured in various arrangements such as six full-bridge drivers.
- Current Regulation: It offers adjustable current limits for each output channel, providing protection and adaptability to various loads.
- Diagnostics and Protection: The device includes comprehensive diagnostic features like open-load, short-circuit, and over-temperature warnings, ensuring system reliability.
- PWM Control: It supports PWM (Pulse Width Modulation) input for precise speed and torque control of motors.
- SPI Interface: The IC provides an SPI (Serial Peripheral Interface) for configuration and status reporting, allowing for easy integration into complex control systems.
The DRV8912QPWPRQ1 is designed to meet the rigorous demands of automotive applications, providing flexibility, robustness, and efficiency in motor control tasks.
Key functions of the DRV8912QPWPRQ1 include:
- Multichannel Capability: It supports driving up to 12 half-bridge outputs, which can be configured in various arrangements such as six full-bridge drivers.
- Current Regulation: It offers adjustable current limits for each output channel, providing protection and adaptability to various loads.
- Diagnostics and Protection: The device includes comprehensive diagnostic features like open-load, short-circuit, and over-temperature warnings, ensuring system reliability.
- PWM Control: It supports PWM (Pulse Width Modulation) input for precise speed and torque control of motors.
- SPI Interface: The IC provides an SPI (Serial Peripheral Interface) for configuration and status reporting, allowing for easy integration into complex control systems.
The DRV8912QPWPRQ1 is designed to meet the rigorous demands of automotive applications, providing flexibility, robustness, and efficiency in motor control tasks.
Manufacturer
The DRV8912QPWPRQ1 is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest semiconductor manufacturers in the world. It serves various industries, including automotive, industrial, communications, and consumer electronics, providing products that drive innovation in electronic systems. TI is known for its focus on research and development and its commitment to delivering high-quality, reliable components that meet the needs of its diverse customer base.
Application
The DRV8912QPWPRQ1 is a motor driver IC designed for automotive and industrial applications. Key application areas include automotive body applications like window lifts, sunroofs, and seat controls. It can also be used in HVAC systems, electric pumps, and fans. Its capability to drive multiple DC motors makes it versatile for applications requiring precise control and reliability. Additionally, its robustness and compliance with automotive standards make it suitable for harsh environments.
Package
The DRV8912QPWPRQ1 is packaged in an HTSSOP (Heat-Sink Thin Shrink Small Outline Package) with 48 pins. This package type helps in efficient heat dissipation and is compact, making it suitable for automotive and industrial applications.
