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DRV8307RHAR Equivalent & Substitute Parts
Part Overview
The DRV8307RHAR is an active, production-status motor driver IC manufactured by Texas Instruments, designed for brushless DC (BLDC) motor control applications. This device functions as a commutation and direction management controller with pre-driver half-bridge output configuration, operating across a supply voltage range of 8.5V to 32V. The part is packaged in a 40-VQFN (6x6mm) surface-mount configuration with exposed pad, suitable for general-purpose motor control implementations. Equivalent substitute parts are identified based on matching electrical specifications, package compatibility, and functional equivalence within the DRV8307 product family.
Substiute Parts
Key Parameters
| Parameter | Specification |
|---|---|
| Manufacturer | Texas Instruments |
| Category | Power Management (PMIC) |
| Motor Type | Brushless DC (BLDC) |
| Function | Controller - Commutation, Direction Management |
| Output Configuration | Pre-Driver - Half Bridge (3) |
| Interface | Parallel, PWM |
| Technology | NMOS |
| Voltage - Supply | 8.5V ~ 32V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | 40-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 3 (168 Hours) |
Substitute Part Grouping Explanation
Substitute parts for the DRV8307RHAR are identified within the DRV8307 product family based on the following critical parameters that determine functional and mechanical compatibility:
- Supply voltage range: 8.5V ~ 32V
- Output configuration: Pre-Driver - Half Bridge (3)
- Interface type: Parallel, PWM
- Package: 40-VFQFN Exposed Pad (6x6mm)
- Technology: NMOS
- Operating temperature range: -40°C ~ 125°C
- Motor control function: BLDC commutation and direction management
- Compliance: ROHS3, MSL 3
The DRV8307RHAT meets all these parameters identically, establishing it as a parametric equivalent within the same product series.
Parameter Comparison
| Parameter | DRV8307RHAR | DRV8307RHAT | Match Status |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Identical |
| Base Product Number | DRV8307 | DRV8307 | Identical |
| Motor Type - AC, DC | Brushless DC (BLDC) | Brushless DC (BLDC) | Identical |
| Function | Controller - Commutation, Direction Management | Controller - Commutation, Direction Management | Identical |
| Output Configuration | Pre-Driver - Half Bridge (3) | Pre-Driver - Half Bridge (3) | Identical |
| Interface | Parallel, PWM | Parallel, PWM | Identical |
| Technology | NMOS | NMOS | Identical |
| Voltage - Supply | 8.5V ~ 32V | 8.5V ~ 32V | Identical |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | Identical |
| Package / Case | 40-VFQFN Exposed Pad | 40-VFQFN Exposed Pad | Identical |
| Mounting Type | Surface Mount | Surface Mount | Identical |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | Identical |
| MSL Rating | 3 (168 Hours) | 3 (168 Hours) | Identical |
| Product Status | Active | Active | Identical |
Engineering Selection Recommendations
Both the DRV8307RHAR and DRV8307RHAT are active production parts from Texas Instruments with identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability and supply chain considerations. Both parts maintain ROHS3 compliance and identical MSL ratings, ensuring equivalent reliability and environmental performance in production environments. The parametric equivalence of these parts supports direct substitution in BLDC motor control applications without circuit redesign or re-qualification requirements.
Frequently Asked Questions (FAQ)
Q: Can DRV8307RHAT be used as a direct replacement for DRV8307RHAR?
A: Yes. Both parts share identical electrical specifications, package configuration, and functional characteristics. Direct substitution is supported without circuit modification.
Q: Are there any package or pinout differences between these parts?
A: No. Both parts use the 40-VFQFN (6x6mm) package with exposed pad. Pinout and mechanical dimensions are identical.
Q: Do both parts support the same supply voltage range?
A: Yes. Both parts operate across 8.5V to 32V supply voltage range with identical performance characteristics.
Q: Are there compliance or certification differences?
A: No. Both parts maintain identical ROHS3 compliance status and MSL 3 (168 Hours) moisture sensitivity rating.
Q: What is the operating temperature range for both parts?
A: Both parts operate across -40°C to 125°C ambient temperature range.
Q: Can these parts be used interchangeably in production?
A: Yes. Identical specifications, compliance certifications, and active production status support interchangeable use in manufacturing environments.
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