DRV8701ERGER Brushed DC Motor Full-Bridge Gate Driver IC
DRV8701ERGER Brushed DC Motor Full-Bridge Gate Driver IC
Single H-Bridge Gate Driver IC – Advanced MOSFET Motor Driver Controller
This Single H-Bridge Gate Driver IC is a high-performance motor control solution designed to drive four external N-channel MOSFETs for DC motors, brushed motor systems, industrial automation, robotics, and embedded power electronics. Featuring flexible control interfaces, adjustable gate drive strength, integrated current regulation, and multiple protection mechanisms, the device delivers efficient and reliable motor drive performance in compact embedded systems.
Why it’s a System Essential:
• Single H-Bridge MOSFET Driver: Efficiently controls four external N-channel MOSFETs for high-power motor applications.
• 100% PWM Duty Cycle Support: Enables full-speed motor operation without PWM limitations.
• Flexible Control Interfaces: Supports both PH/EN and PWM control modes for versatile system integration.
• Adjustable Gate Drive Strength: Optimizes switching performance and EMI control for different MOSFET configurations.
• Integrated Current Regulation: Limits motor inrush current and improves system protection.
• Dual LDO Regulators: Powers external control circuitry directly from the driver IC.
• Comprehensive Protection Features: Enhances reliability in industrial and embedded motor control systems.
Technical Specifications:
• Device Type: Single H-Bridge Gate Driver IC
• MOSFET Support: Drives Four External N-Channel MOSFETs
• Operating Supply Voltage Range: 5.9V to 45V
• PWM Duty Cycle Support: 100%
Control Interface Options:
• PH/EN Interface (DRV8701E Variant)
• PWM Interface (DRV8701P Variant)
Gate Drive Performance:
• Adjustable Gate Drive Levels: 5 Levels
• Source Current Range: 6mA to 150mA
• Sink Current Range: 12.5mA to 300mA
Logic & Current Features:
• Supports 1.8V, 3.3V, and 5V Logic Inputs
• Current Shunt Amplifier Gain: 20V/V
• Integrated PWM Current Regulation
• Motor Inrush Current Limiting
Power Management Features:
• Low-Power Sleep Mode: 9µA
• Integrated LDO Voltage Regulators:
• AVDD: 4.8V up to 30mA Output Load
• DVDD: 3.3V up to 30mA Output Load
Package Information:
• Package Type: 24-Pin QFN PowerPAD
• Package Dimensions: 4.0mm × 4.0mm × 0.9mm
Protection Features:
• VM Undervoltage Lockout (UVLO)
• Charge Pump Undervoltage Protection (CPUV)
• Overcurrent Protection (OCP)
• Pre-Driver Fault Detection (PDF)
• Thermal Shutdown Protection (TSD)
• Fault Output Pin (nFAULT)
Features:
• Efficient H-bridge motor control
• Adjustable MOSFET gate drive
• Integrated current limiting
• Advanced fault protection mechanisms
• Compact thermally optimized package
• Low-power standby operation
Applications:
• DC motor control systems
• Brushed motor drivers
• Robotics and automation systems
• Industrial motor controllers
• Embedded power electronics
• Smart actuator systems
• Battery-powered motor applications
• Automotive and mobility electronics
• High-efficiency switching systems
Best For:
Ideal for students, hobbyists, makers, engineers, and power electronics developers working on motor control systems, robotics, industrial automation, embedded motor drivers, smart actuators, and high-efficiency MOSFET switching applications requiring advanced protection and flexible control functionality.
Specifications
Shipping & Returns
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