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Product Detailed Parameters
- Description：102-V MAX 3-PHASE FUNCTIONAL SAF
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：Multiphase
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Controller - Commutation, Direction Management
- Output Configuration：Pre-Driver - Half Bridge (3)
- Interface：SPI
- Technology：Power MOSFET
- Step Resolution：-
- Applications：Brushless DC (BLDC)
- Current - Output：25mA
- Voltage - Supply：7V ~ 100V
- Voltage - Load：9V ~ 75V
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：40-WFQFN Exposed Pad
- Supplier Device Package：40-WQFN (6x6)
- Grade：-
- Qualification：-
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Overview
The DRV8353FSRTAR is a three-phase smart gate driver manufactured by Texas Instruments, designed for industrial motor drive applications with functional safety capabilities. It integrates six high-side and low-side drivers within a single WQFN-40 package. The device supports a supply voltage range from 9 V to 100 V and delivers an output current of 1 A per channel. It operates reliably across a temperature range of -40°C to +125°C. The component utilizes silicon technology and is available in reel, cut tape, and MouseReel packaging formats.
Feature Summary
- Integrates Safe Torque Off (STO) functionality for enhanced system safety
- Provides diagnostic and monitoring features for industrial motor drives
- Supports SPI interface for configuration and control
Applications
- Industrial motor drives
- Safe Torque Off (STO) systems
- Three-phase brushless DC motor control
Procurement Notes
Verify the specific suffix 'F' indicates functional safety qualification when sourcing. Confirm the WQFN-40 package dimensions match the design footprint. Ensure the supply voltage requirements align with the 9 V to 100 V operational range. Check for RoHS compliance status as indicated in official documentation before finalizing procurement.
Selection Notes
Select this component for designs requiring integrated STO logic and high-voltage gate driving in a compact form factor. Compare against non-functional safety variants like the DRV8353SRTAR if safety certification is not required. Consider the 1 A output capability relative to the target MOSFET gate charge requirements. Evaluate thermal performance within the specified operating temperature limits.
Part Context
This part belongs to the DRV8353F series, which focuses on functional safety for three-phase motor applications. It complements other variants such as the DRV8353SRTAR and DRV8353HRTAT, differing primarily in interface type and safety features. The series is categorized under PMIC and gate drivers within Texas Instruments' portfolio.
Replacement Considerations
Publicly confirmed substitute part numbers are not explicitly listed in the provided source material.
