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DRV8312DDWR
+Lista de MateriaisIC BRIDGE DRIVER PAR 44HTSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #DRV8312DDWR
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Pacote HTSSOP-44
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Em Estoque3661
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Half Bridge (3) |
| Applications | DC Motors, General Purpose |
| Interface | PWM |
| Load Type | Inductive |
| Technology | Power MOSFET |
| Rds On (Typ) | 80mOhm LS, 80mOhm HS |
| Current - Output / Channel | 3.5A |
| Current - Peak Output | 6.5A |
| Voltage - Supply | 10.8V ~ 13.2V |
| Voltage - Load | 0V ~ 52.5V |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Features | Bootstrap Circuit, Status Flag |
| Fault Protection | Current Limiting, Over Temperature, Short Circuit, UVLO |
| Mounting Type | Surface Mount |
Visão Geral
Description
The DRV8312 operates with a supply voltage range from 8 V to 60 V, providing flexibility for various power supply configurations. It includes features such as overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation and safeguard against fault conditions. Additionally, the device supports both PWM and external control signals, allowing for precise control of motor speed and direction.
The IC is housed in a 44-pin HTSSOP package with PowerPAD™, which enhances thermal performance. This makes it a compact and efficient solution for motor control in applications like robotics, industrial automation, and electric vehicles. Overall, the DRV8312DDWR is valued for its robust performance, versatility, and ease of integration into motor control systems.
Equivalent
1. STMicroelectronics' L6230 - A three-phase motor driver.
2. Infineon's TLE9201SG - A three-phase bridge driver.
3. Allegro Microsystems' A4915 - A three-phase MOSFET driver.
4. ON Semiconductor's LV8548MC - A similar motor driver for three-phase motors.
When selecting a substitute, ensure compatibility with your specific application's voltage, current, and control requirements.
Features
1. Voltage Range: Operates from 8 V to 60 V, making it suitable for a wide range of applications.
2. Current Capability: Can handle up to 3.5 A continuous output current per phase.
3. Protection Features: Includes over-current protection, over-temperature protection, under-voltage lockout, and cross-conduction prevention to ensure reliable operation and protect the device and motor.
4. PWM Control: Supports pulse-width modulation (PWM) for efficient motor speed and torque control.
5. Integrated Pre-Drivers: Includes high- and low-side gate drivers to simplify design and reduce component count.
6. Thermal Management: Comes in a thermally efficient PowerPAD package to enhance heat dissipation.
7. Fault Diagnostics: Provides fault reporting features for easier troubleshooting and maintenance.
8. Interface: Compatible with microcontroller systems for seamless integration into complex control systems.
These features make the DRV8312DDWR suitable for various industrial, automotive, and consumer applications where efficient and reliable motor control is required.
Pinout
The primary functions of the DRV8312 include:
1. Three Half-Bridge Drivers: It provides three half-bridge outputs capable of driving high-current motors.
2. Protection Features: The IC includes overcurrent protection, undervoltage lockout, and thermal shutdown to ensure reliable operation.
3. PWM Control: It supports pulse-width modulation (PWM) for precise motor control.
4. Integrated Voltage Regulators: The device includes internal voltage regulators to power internal logic and external components.
5. Fault Reporting: The IC can report fault conditions, allowing for diagnostics and improved system reliability.
This IC is commonly used in applications requiring efficient and precise motor control. Please refer to the datasheet for a detailed pinout and functional description specific to each pin.
Manufacturer
Application
1. Industrial Automation: Used in robotics and automated machinery for precise motor control.
2. Consumer Electronics: Powers motors in devices like drones, electric scooters, and home appliances.
3. Automotive Systems: Supports electric power steering, fans, and pumps in hybrid and electric vehicles.
4. HVAC Systems: Utilized in controlling fans and compressors for heating, ventilation, and air conditioning.
5. Medical Equipment: Provides reliable motor control in devices such as medical pumps and imaging equipment.
These applications benefit from the IC's high efficiency, protection features, and ability to handle high current loads.