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DRV8212PDSGR
12-V, 3-A H-BRIDGE MOTOR DRIVER
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- 製造商。 部分 #DRV8212PDSGR
- 包 WSON (DSG)-8
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規格
| Package | 1 |
| Series | Tape & Reel (TR),Cut Tape (CT) |
| MotorType-Stepper | Active |
| MotorType-ACDC | Bipolar |
| Function | Brushed DC |
| OutputConfiguration | Driver - Fully Integrated, Control and Power Stage |
| Interface | Half Bridge (2) |
| Technology | On/Off, PWM |
| StepResolution | NMOS |
| Current-Output | Camera |
| Voltage-Supply | 4A |
| Voltage-Load | 1.65V ~ 5.5V |
| OperatingTemperature | 0V ~ 11V |
| MountingType | -40°C ~ 125°C (TA) |
| Package/Case | Surface Mount |
概述
Description
The DRV8212PDSGR is a motor driver integrated circuit from Texas Instruments, designed for driving brushed DC motors. It is part of the DRV8212 series, offering efficient, low-power operation suitable for battery-powered and portable applications. The device operates on a wide voltage range, typically from 4.5V to 18V, and can deliver up to 1.2A continuous output current per channel.
Key features of the DRV8212PDSGR include a low standby current, built-in protection features like undervoltage lockout, overcurrent protection, and thermal shutdown, ensuring robust operation under various conditions. The device supports both PWM and PHASE/ENABLE interface modes, providing flexibility in controlling motor speed and direction. Its small footprint and high integration make it ideal for space-constrained applications.
The DRV8212PDSGR is typically used in applications such as robotics, industrial equipment, and consumer electronics where efficient motor control is needed. It is housed in a small PowerPAD package, enhancing thermal performance and allowing for compact circuit board designs.
Key features of the DRV8212PDSGR include a low standby current, built-in protection features like undervoltage lockout, overcurrent protection, and thermal shutdown, ensuring robust operation under various conditions. The device supports both PWM and PHASE/ENABLE interface modes, providing flexibility in controlling motor speed and direction. Its small footprint and high integration make it ideal for space-constrained applications.
The DRV8212PDSGR is typically used in applications such as robotics, industrial equipment, and consumer electronics where efficient motor control is needed. It is housed in a small PowerPAD package, enhancing thermal performance and allowing for compact circuit board designs.
Features
The DRV8212PDSGR is a dual H-bridge motor driver from Texas Instruments, designed for driving DC motors in various applications. Key features include:
1. Voltage and Current: Supports a wide supply voltage range from 4.5 to 33 V and can deliver a continuous current up to 2 A per H-bridge.
2. Efficiency: Low RDS(on) (Drain-Source On Resistance) enhances efficiency by reducing power dissipation and heat generation.
3. Control Interface: Features a simple PWM (Pulse Width Modulation) interface for motor speed control, making it easy to interface with microcontrollers.
4. Protection Features: Includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance system reliability.
5. Compact Package: Comes in a small 10-pin WSON package (PDSG) which is suitable for space-constrained applications.
6. Low Power Sleep Mode: Offers a low power sleep mode that reduces current consumption to extend battery life in portable applications.
7. Versatility: Suitable for various applications including toys, robotics, and other consumer electronics requiring precision motor control.
These features make the DRV8212PDSGR a reliable choice for efficient and compact motor control solutions.
1. Voltage and Current: Supports a wide supply voltage range from 4.5 to 33 V and can deliver a continuous current up to 2 A per H-bridge.
2. Efficiency: Low RDS(on) (Drain-Source On Resistance) enhances efficiency by reducing power dissipation and heat generation.
3. Control Interface: Features a simple PWM (Pulse Width Modulation) interface for motor speed control, making it easy to interface with microcontrollers.
4. Protection Features: Includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance system reliability.
5. Compact Package: Comes in a small 10-pin WSON package (PDSG) which is suitable for space-constrained applications.
6. Low Power Sleep Mode: Offers a low power sleep mode that reduces current consumption to extend battery life in portable applications.
7. Versatility: Suitable for various applications including toys, robotics, and other consumer electronics requiring precision motor control.
These features make the DRV8212PDSGR a reliable choice for efficient and compact motor control solutions.
Package
The DRV8212PDSGR is a DC motor driver from Texas Instruments, housed in an 8-pin WSON package type, which is compact and suitable for space-constrained applications. WSON, or "Very Very Thin Small Outline No-lead," is designed to offer a low-profile and efficient thermal performance.
Pinout
The DRV8212PDSGR is a motor driver from Texas Instruments. It is designed to drive a brushed DC motor and comes in a small, 8-pin package. The pin count for the DRV8212PDSGR is 8. Here is a brief outline of its pin functions:
1. IN1 (Pin 1): Control input for the motor driver.
2. IN2 (Pin 2): Control input for the motor driver.
3. nSLEEP (Pin 3): Sleep mode input, used to put the device into a low-power state.
4. GND (Pin 4): Ground connection for the device.
5. OUT1 (Pin 5): Output terminal connected to one terminal of the motor.
6. OUT2 (Pin 6): Output terminal connected to the other terminal of the motor.
7. VM (Pin 7): Supply voltage input for the motor driver.
8. nFAULT (Pin 8): Fault indication output, used to signal errors like overcurrent, thermal shutdown, or undervoltage lockout.
This device is typically used in applications requiring compact and efficient motor control, such as in appliances, toys, and industrial equipment.
1. IN1 (Pin 1): Control input for the motor driver.
2. IN2 (Pin 2): Control input for the motor driver.
3. nSLEEP (Pin 3): Sleep mode input, used to put the device into a low-power state.
4. GND (Pin 4): Ground connection for the device.
5. OUT1 (Pin 5): Output terminal connected to one terminal of the motor.
6. OUT2 (Pin 6): Output terminal connected to the other terminal of the motor.
7. VM (Pin 7): Supply voltage input for the motor driver.
8. nFAULT (Pin 8): Fault indication output, used to signal errors like overcurrent, thermal shutdown, or undervoltage lockout.
This device is typically used in applications requiring compact and efficient motor control, such as in appliances, toys, and industrial equipment.
Manufacturer
The DRV8212PDSGR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic products, primarily focusing on the development of analog and embedded processing chips. TI's products are used in various applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in the semiconductor industry and its ability to deliver high-quality, reliable components.
Application
The DRV8212PDSGR is a motor driver used primarily in low-voltage brushed DC motor applications. Its application areas include battery-powered devices, toys, robotics, home appliances, and small electric tools. It is ideal for use in systems requiring efficient power management, compact designs, and low noise operation. The driver is also suitable for applications where precise control of motor speed, direction, and torque is necessary.
Equivalent
The DRV8212PDSGR is a brushed DC motor driver. Equivalent products include the L298N, TB6612FNG, and MX1508. These alternatives offer similar functionalities for driving DC motors, though specifications such as voltage and current ratings may vary. Always compare the datasheets to ensure compatibility with your specific requirements.
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