DRV8301DCA
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- Mfr.Part #
- DRV8301DCA
- Manufacturer
- Texas Instruments
- Package / Case
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 6V-60V 56HTSSOP
- Stock
- 29,518
- In Stock ：
- 29,518
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- Manufacturer :
- Texas Instruments
- Product Category :
- Motor Drivers, Controllers
- Output Configuration :
- Pre-Driver - Half Bridge (3)
- Motor Type - Stepper :
- -
- Interface :
- SPI
- Voltage - Supply :
- 6V ~ 60V
- Supplier Device Package :
- 56-HTSSOP
- Product Status :
- Active
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Current - Output :
- -
- Technology :
- Power MOSFET
- Step Resolution :
- -
- Applications :
- General Purpose
- Mounting Type :
- Surface Mount
- Voltage - Load :
- -
- Operating Temperature :
- -40°C ~ 125°C (TA)
- Function :
- Controller - Commutation, Direction Management
- Datasheets
- DRV8301DCA
1.2mm mm 6.1mm mm Motor Drivers 56 8V V 14mm mm
Description
The DRV8301DCA is a three-phase motor drive gate driver integrated circuit. Three half-bridge drivers are provided, each capable of driving two N-channel MOSFETs. The DRV8301DCA has a source current of up to 1.7 amps and a peak current of 2.3 amps. The DRV8301DCA can be powered by a single power supply ranging from 6-V to 60-V. To support a 100 percent duty cycle, the device combines a bootstrap gate driver architecture with trickle charge circuitry. To avoid current flow, the DRV8301DCA uses automated handshaking when the high-side or low-side MOSFET switches. To safeguard the external power stage from overcurrent circumstances, integrated VDS monitoring of the high-side and low-side MOSFETs is used.
For reliable current measurement, the DRV8301DCA features two current shunt amplifiers. The amplifiers feature bidirectional current sensing and have a 3 V output offset that may be adjusted.
An integrated switching mode buck converter with configurable output and switching frequency are also included in the DRV8301DCA. To meet MCU or other system power needs, the buck converter may give up to 1.5 A.
Features
? Operating Supply Voltage Range: 6-V to 60-V
? Gate Drive Current Capability of 1.7 A Source and 2.3 A Sink
? EMI Reduction with Slew Rate Control
? 100% Duty Cycle Support for Bootstrap Gate Drivers
? Input Modes: 6- or 3-PWM
? Gain and Offset Adjustable Dual Integrated Current Shunt Amplifiers
? 1.5-A Buck Converter Integrated
? Support for 3.3-V and 5-V Interfaces
? SPI
? Security Features:
- Dead Time Control Programmable (DTC)
- Overcurrent Protection with Programmability (OCP)
- Undervoltage Lockout for PVDD and GVDD (UVLO)
- Overvoltage Lockout GVDD (OVLO)
- Otw/OTS (Overtemperature Warning/Shutdown)
- nFAULT, nOCTW, and SPI Registers are used to report this information
Applications
? PMSM and 3-phase BLDC motors
? CPAP Machines and Pumps
? E-bikes
? Power Equipment
? RC Toys and Robotics
? Automation in Industry
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