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DRV3205QPHPRQ1
Texas Instruments
IC MOTOR DRIVER 4V-40V 48HTQFP
3806 Pcs New Original In Stock
Motor Driver NMOS SPI 48-HTQFP (7x7)
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Minimum 1
5.0 / 5.0
- (383 Ratings)
DRV3205QPHPRQ1
Product Overview
1419776
DiGi Electronics Part Number
DRV3205QPHPRQ1-DGManufacturer
Texas Instruments
DRV3205QPHPRQ1
Description
IC MOTOR DRIVER 4V-40V 48HTQFPInventory
3806 Pcs New Original In Stock
Motor Driver NMOS SPI 48-HTQFP (7x7)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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DRV3205QPHPRQ1 Technical Specifications
Category
Power Management (PMIC), Motor Drivers, Controllers
Packaging
-
Series
Functional Safety (FuSa)
Product Status
Active
Motor Type - Stepper
-
Motor Type - AC, DC
Brushless DC (BLDC)
Function
Controller - Commutation, Direction Management
Output Configuration
Pre-Driver - Half Bridge (3)
Interface
SPI
Technology
NMOS
Step Resolution
-
Applications
-
Current - Output
-
Voltage - Supply
4V ~ 40V
Voltage - Load
-
Operating Temperature
-40°C ~ 150°C (TJ)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Package / Case
48-PowerTQFP
Supplier Device Package
48-HTQFP (7x7)
Base Product Number
DRV3205
Datasheet & Documents
Manufacturer Product Page
DRV3205QPHPRQ1 Specifications
HTML Datasheet
DRV3205QPHPRQ1-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
TEXTISDRV3205QPHPRQ1
296-45139-1
296-45139-2
296-45139-6
-296-45139-1-DG
2156-DRV3205QPHPRQ1
Standard Package
1,000
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
포장 상태가 좋아서 안심했으며, 실시간 배송 추적 덕분에 기다림이 지루하지 않았어요.
de desembre 02, 2025
Service client au top, très prompt à répondre et à résoudre toutes mes questions.
de desembre 02, 2025
Je ne peux que louer la qualité de leurs produits et leur politique de prix équitable.
de desembre 02, 2025
発送の正確さとスピードに感謝しています。注文から到着までスムーズでした。
de desembre 02, 2025
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de desembre 02, 2025
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Frequently Asked Questions (FAQ)
What are the key design risks when using the DRV3205QPHPRQ1 in a high-vibration automotive environment, and how can I mitigate them to ensure long-term reliability?
The DRV3205QPHPRQ1, being an AEC-Q100 qualified automotive-grade motor driver, is designed for harsh environments, but high vibration can still compromise solder joint integrity and cause intermittent connections in the 48-HTQFP package. To mitigate risk, use a robust PCB layout with adequate thermal vias under the exposed pad, implement conformal coating to reduce mechanical stress on leads, and follow IPC-7351 land pattern guidelines for surface mount reliability. Additionally, perform thermal cycling and mechanical shock testing per AEC-Q100-003 to validate assembly integrity under expected operating conditions.
Can the DRV3205QPHPRQ1 safely replace the DRV8323RS in a 12V BLDC motor control application, and what firmware or hardware changes are required?
While both the DRV3205QPHPRQ1 and DRV8323RS are automotive-grade BLDC drivers with SPI interfaces, direct replacement is not recommended without design validation. The DRV3205QPHPRQ1 uses external NMOS FETs and requires careful gate drive tuning and dead-time management, whereas the DRV8323RS integrates FETs with built-in current regulation. You’ll need to redesign the power stage with discrete FETs, adjust SPI register configurations for commutation timing, and recalibrate current sensing—especially since the DRV3205QPHPRQ1 lacks integrated current sense amplifiers. Ensure your microcontroller can handle the increased gate drive load and timing precision required.
How does the thermal performance of the DRV3205QPHPRQ1 in a 48-HTQFP package compare to similar drivers in QFN packages under continuous 20A phase current loads?
The DRV3205QPHPRQ1’s 48-HTQFP package offers superior thermal performance compared to standard QFN packages due to its exposed thermal pad and larger copper area, enabling better heat dissipation to the PCB. However, under continuous 20A phase currents—assuming external FETs are used—junction temperature rise will primarily depend on PCB copper area and airflow. For optimal results, use a 2-layer or 4-layer board with 2 oz copper, stitch multiple thermal vias under the pad, and maintain ambient temperature below 85°C. Always perform thermal imaging validation under worst-case load to prevent localized hot spots that could degrade MOSFET reliability.
What are the critical SPI timing and noise considerations when integrating the DRV3205QPHPRQ1 into a noisy automotive powertrain control module with long PCB traces?
The DRV3205QPHPRQ1’s SPI interface is sensitive to noise and signal integrity issues in electrically noisy environments like engine compartments. Long traces increase susceptibility to EMI, which can corrupt register writes and cause unintended commutation behavior. To mitigate this, keep SPI traces as short as possible, use series termination resistors (22–47Ω) near the microcontroller, route signals differentially if possible, and ensure a solid ground plane beneath. Additionally, implement CRC or checksum validation in firmware for critical register updates, and leverage the device’s functional safety features (e.g., fault reporting via nFAULT) to detect and recover from communication errors.
Is the DRV3205QPHPRQ1 suitable for functional safety applications up to ASIL B, and what additional design steps are needed to meet ISO 26262 compliance?
Yes, the DRV3205QPHPRQ1 is part of TI’s Functional Safety (FuSa) portfolio and supports ASIL B system-level implementations per ISO 26262. However, achieving compliance requires more than just using the IC—you must implement safety mechanisms such as watchdog monitoring of SPI communication, redundant current sensing, and periodic self-test routines. Leverage TI’s Safety Manual and FMEDA report for the DRV3205QPHPRQ1 to guide fault analysis and diagnostic coverage. Ensure your system architecture includes fail-safe states (e.g., coast or brake on fault detection) and validate all safety goals through HARA and FMEA processes specific to your application.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
DRV3205QPHPRQ1 CAD Models
Texas Instruments DRV3205QPHPRQ1 PCB symbols & footprints
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