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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：Hardwired (HW)
- 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 DRV8353FHRTAR is a three-phase smart gate driver from Texas Instruments designed for industrial motor drives. It integrates six high-side and low-side half-bridge drivers with an output current of 1 A per channel. The device supports a supply voltage range of 9 V to 100 V and operates within a temperature range of -40°C to +125°C. Packaged in a WQFN-40 surface-mount format, it features functional safety qualification and includes diagnostic capabilities.
Feature Summary
- Integrates six independent half-bridge drivers for three-phase motor control applications
- Includes Safe Torque Off (STO) functionality with diagnostic monitoring for industrial safety compliance
- Features integrated bootstrap diodes and charge pump circuitry for efficient high-side driving
Applications
- Industrial motor drive systems requiring functional safety certification
- Brushless DC (BLDC) motor control implementations
- Three-phase AC induction motor drive architectures
Procurement Notes
Verify the specific suffix 'F' indicates functional safety qualification status as defined by Texas Instruments documentation. Confirm that the WQFN-40 package matches your PCB footprint requirements. Ensure input logic levels are compatible with your microcontroller interface before integration into the design.
Selection Notes
Select this component when designing systems requiring IEC 61508 or ISO 26262 compliant gate driving solutions. Compare against standard DRV8353 variants if STO features are unnecessary. Evaluate thermal performance in the WQFN-40 package relative to your expected power dissipation and ambient operating conditions.
Part Context
This part belongs to the DRV8353 family of smart gate drivers. The 'F' suffix distinguishes it from non-safety versions like the DRV8353HRTAR. It shares the same physical package and basic electrical characteristics but adds certified safety features for critical applications.
Replacement Considerations
The DRV8353FSRTAR is a parameter-equivalent alternative within the same series. Verify pin compatibility and safety certification requirements when substituting.
