Overview
The DRV8353RHRGZR is a highly integrated gate driver from Texas Instruments, designed specifically for three-phase motor drive applications. It is part of the DRV8353 series and serves as a critical component in systems requiring efficient control of brushless DC (BLDC) motors, permanent magnet synchronous motors (PMSM), and AC induction motors. This advanced driver IC offers a compact and robust design to meet the needs of a wide range of industrial, automotive, and consumer applications.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage Range | 9 to 100 V |
| Continuous H-Bridge Output Current | 15 A |
| Peak H-Bridge Output Current | 20 A |
| Package Type | WQFN (40) |
| Body Size | 6.00 mm × 6.00 mm |
| Gate Drive Supply | Internal buck regulator, 5-V internal regulator output |
| Current Sense | Optional triple low-side current shunt amplifiers |
| Protection Features | Short circuit, thermal, shoot-through, under voltage, gate driver fault, thermal warning and shutdown |
Key Features
- 9 to 100-V operation range
- 15 A continuous / 20 A peak H-bridge output current
- Internal buck regulator and 5-V internal regulator output
- Optional integrated current shunt amplifiers
- Smart gate drive (SGD) architecture for reduced external components and optimized dead time
- Protection mechanisms including short circuit, thermal, shoot-through, and under voltage conditions
- Support for various PWM control modes (6x, 3x, 1x, and independent)
- INSTASPIN FOC firmware available
Applications
- Three-phase brushless DC (BLDC) motor modules
- Servo drives and factory automation
- Linear motor transport systems
- Industrial collaborative robots
- Autonomous Guided Vehicles and delivery drones
- E-Bikes, E-scooters, and other E-mobility applications
- Power tools, fans, pumps, and other consumer electronics
- Industrial automation equipment and automotive systems
Q & A
- What is the DRV8353RHRGZR used for? The DRV8353RHRGZR is used for efficient control of three-phase motors, including BLDC, PMSM, and AC induction motors.
- What is the operating voltage range of the DRV8353RHRGZR? The operating voltage range is 9 to 100 V.
- What is the continuous H-bridge output current of the DRV8353RHRGZR? The continuous H-bridge output current is 15 A, with a peak current of 20 A.
- Does the DRV8353RHRGZR have integrated current sense amplifiers? Yes, it has optional integrated current shunt amplifiers.
- What protection features does the DRV8353RHRGZR include? It includes protection for short circuit, thermal, shoot-through, under voltage, and gate driver fault conditions.
- What PWM control modes are supported by the DRV8353RHRGZR? It supports various PWM control modes including 6x, 3x, 1x, and independent modes.
- Is the DRV8353RHRGZR suitable for industrial applications? Yes, it is suitable for industrial automation equipment and automotive systems where reliability and performance are critical.
- Can the DRV8353RHRGZR be used in consumer electronics? Yes, it is commonly used in power tools, fans, pumps, and other consumer electronics that require efficient motor control.
- Does the DRV8353RHRGZR support INSTASPIN FOC firmware? Yes, INSTASPIN FOC firmware is available for this device.
- How does the DRV8353RHRGZR optimize dead time and reduce EMI? The DRV8353RHRGZR uses smart gate drive (SGD) architecture to optimize dead time and reduce electromagnetic interference (EMI) through MOSFET slew rate control.
