Overview
The DRV83053PHPR is a three-phase gate driver IC produced by Texas Instruments. This device is designed for motor-drive applications, particularly for three-phase brushless DC (BLDC) and permanent magnet synchronous motors (PMSM). It features a comprehensive set of functionalities, including high-accuracy and temperature-compensated half-bridge drivers, a charge pump for 100% duty cycle operation, and integrated current-shunt amplifiers for accurate current measurements.
The DRV83053PHPR operates over a wide voltage range from 4.4 V to 45 V and includes an integrated 3.3-V, 50-mA low-dropout (LDO) regulator. The device supports both 3.3-V and 5-V digital interfaces and features a Serial Peripheral Interface (SPI) for device settings and fault reporting.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Power Supply Voltage (PVDD) | -0.3 | - | 45 | V |
| High-Side Gate Driver Voltage (GHA, GHB, GHC) | -3 | - | 57 | V |
| Low-Side Gate Driver Voltage (GHA, GHB, GHC) | -2 | - | 12 | V |
| Peak Gate Drive Currents | - | 1.25 A / 1 A | - | A |
| Operating Ambient Temperature (TA) | -40 | - | 125 | °C |
| Switching Frequency | - | - | 200 kHz | - |
| LDO Output Voltage (VREG) | 3.3 V | - | - | V |
| LDO Output Current (VREG) | - | - | 50 mA | - |
Key Features
- 4.4-V to 45-V operating voltage range
- 1.25-A and 1-A peak gate drive currents
- Programmable high- and low-side slew-rate control
- Charge-pump gate driver for 100% duty cycle operation
- Three integrated current-shunt amplifiers with variable gain settings and adjustable offset reference
- Integrated 50-mA LDO (3.3-V or 5-V option)
- 3-PWM or 6-PWM input control up to 200 kHz
- Serial Peripheral Interface (SPI) for device settings and fault reporting
- Thermally-enhanced 48-pin HTQFP package
- Protection features: fault diagnostics, MCU watchdog, MOSFET shoot-through prevention, MOSFET VDS overcurrent monitors, gate-driver fault detection, reverse battery protection, and overtemperature warning and shutdown
Applications
- Three-phase BLDC and PMSM motors
- CPAP and pumps
- Robotics and RC toys
- Power tools
- Industrial automation
Q & A
- What is the operating voltage range of the DRV83053PHPR?
The DRV83053PHPR operates over a voltage range from 4.4 V to 45 V.
- What are the peak gate drive currents of the DRV83053PHPR?
The device has peak gate drive currents of 1.25 A and 1 A.
- Does the DRV83053PHPR support 100% duty cycle operation?
Yes, it features a charge-pump gate driver for 100% duty cycle operation.
- How many current-shunt amplifiers are integrated into the DRV83053PHPR?
The device includes three integrated current-shunt amplifiers.
- What is the maximum switching frequency supported by the DRV83053PHPR?
The device supports up to 200 kHz switching frequency.
- What type of interface does the DRV83053PHPR use for device settings and fault reporting?
The device uses a Serial Peripheral Interface (SPI) for device settings and fault reporting.
- What are some of the protection features of the DRV83053PHPR?
The device includes protection features such as fault diagnostics, MCU watchdog, MOSFET shoot-through prevention, MOSFET VDS overcurrent monitors, gate-driver fault detection, reverse battery protection, and overtemperature warning and shutdown.
- What is the package type of the DRV83053PHPR?
The device is available in a thermally-enhanced 48-pin HTQFP package.
- What are some common applications of the DRV83053PHPR?
Common applications include three-phase BLDC and PMSM motors, CPAP and pumps, robotics and RC toys, power tools, and industrial automation.
- Does the DRV83053PHPR support both 3.3-V and 5-V digital interfaces?
Yes, the device supports both 3.3-V and 5-V digital interfaces.
