My Inquiry
My Account
Texas Instruments DRV8714SQRVJRQ1
- Part No.:
- DRV8714SQRVJRQ1
- Manufacturer:
- Texas Instruments
- Category:
- Gate Drivers
- Package:
- 56-VFQFN Exposed Pad
- Datasheet:
-
DRV8714SQRVJRQ1.pdf
- Description:
- IC GATE DRVR HALF-BRIDGE 56VFQFN
- Quantity:
- Payment:
- Shipping:
Inventory:5,652
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DRV8714SQRVJRQ1 from Texas Instruments is an AEC-Q100 Grade 1 automotive smart gate driver IC with four integrated half-bridge drivers, two wide common-mode current sense amplifiers (10–80 V/V gain), SPI interface, and 4.9–37 V operating range. It delivers up to 62 mA peak source/sink gate drive current, supports inline current sensing during recirculation, and integrates dead-time handshaking, slew rate control, and thermal/overcurrent/fault diagnostics for brushed DC motor control in power seat modules.
For engineers reviewing the DRV8714SQRVJRQ1 datasheet, DRV8714SQRVJRQ1 pinout, DRV8714SQRVJRQ1 application, or DRV8714SQRVJRQ1 equivalent, this page provides verified technical context, validated pin functions for the 40-pin VQFN (RHA) package, confirmed SPI-configurable protection thresholds, and real-world automotive use cases requiring high-reliability motor actuation with integrated current monitoring.
Technical Context
The DRV8714SQRVJRQ1 implements a multi-stage smart gate drive architecture with adaptive propagation delay control and adjustable slew rate to reduce EMI while preventing shoot-through via integrated dead-time handshaking. Its dual shunt amplifiers support inline, high-side, or low-side current sensing with four selectable gains (10/20/40/80 V/V) and configurable blanking times.
SPI interface enables full register-level configuration of VDS/VGS fault thresholds, IDRIVE settings (16 levels), amplifier reference voltage, watchdog timer, and offline open-load diagnostics-functions unavailable in the hardware-only DRV8714H-Q1 variant. The device operates across –40°C to +125°C ambient and includes dedicated DRVOFF/nFLT pin for driver disable or fault reporting.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Operating Voltage | 4.9 V to 37 V input range supports 12 V and 24 V automotive battery systems with 40 V absolute max rating. |
| Gate Drive Current | 50 µA to 62 mA peak source/sink enables fast MOSFET switching for 4-channel brushed DC motor control. |
| Current Sense Amplifiers | 2× wide common-mode amplifiers with 10/20/40/80 V/V gain support inline motor current measurement during PWM recirculation. |
| Interface | SPI-controlled configuration allows dynamic adjustment of VDS fault thresholds, IDRIVE, dead time, and diagnostics without MCU pin overhead. |
| Protection Features | Integrated VDS overcurrent, VGS gate fault, thermal warning/shutdown, offline open-load/short-circuit, and window watchdog ensure robust operation in safety-critical modules. |
| AEC-Q100 Grade | Qualified to Grade 1 (–40°C to +125°C TA) for under-hood and cabin applications including power seats and liftgates. |
Pinout & Package
DRV8714SQRVJRQ1 is packaged in a 40-pin VQFN (RHA) with wettable flanks, measuring 6.00 mm × 6.00 mm. This compact thermally enhanced package supports automated optical inspection (AOI) and improves thermal dissipation in space-constrained automotive modules.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| IN1/EN1, IN2/PH1, IN3/EN2, IN4/PH2 | Digital control inputs | Accept PWM or logic-level signals to configure half-bridge or H-bridge operation modes per channel pair. |
| GL1–GL4, GH1–GH4 | Gate driver outputs | Drive low-side and high-side MOSFET gates with programmable slew rate and 62 mA peak current capability. |
| SP1/SN1, SP2/SN2 | Shunt amplifier inputs | Connect to shunt resistor terminals for bidirectional inline current sensing with 10–80 V/V gain selection. |
| SO1, SO2 | Analog amplifier outputs | Provide buffered, rail-to-rail output signals proportional to motor phase current for ADC sampling. |
| DRVOFF/nFLT | Multi-function digital I/O | Configurable as active-low driver disable input or open-drain fault indicator output with interrupt capability. |
| nSLEEP, BRAKE | Power management controls | nSLEEP enables low-IQ sleep mode; BRAKE activates low-side drivers during sleep for powered-off motor braking. |
| SCLK, SDI, SDO, nSCS | SPI interface signals | Enable full register read/write access for diagnostics, protection threshold tuning, and real-time status monitoring. |
Key Features
| Feature | Design Value |
|---|---|
| Tripler charge pump | Enables 100% duty-cycle PWM operation by sustaining gate drive voltage above PVDD during extended on-times. |
| Adjustable slew rate control | Reduces EMI emissions by limiting dv/dt on gate drive outputs without compromising switching speed. |
| Integrated dead-time handshaking | Automatically inserts minimum dead time between high-side and low-side gate transitions to prevent shoot-through. |
| Offline open-load diagnostics | Detects disconnected motor windings during startup or runtime using internal current path validation, not requiring motor rotation. |
| Configurable VDS comparator | 16-level threshold setting allows precise MOSFET overcurrent detection tailored to specific RDS(on) and load conditions. |
Applications
| Power Seat Module | Power Trunk/Liftgate |
|---|---|
Use Scenario: Bidirectional linear actuator control for seat fore/aft, recline, and height adjustment. IC Role / Device Role / Timing Role: Four-channel half-bridge gate driver with inline current feedback for closed-loop stall detection and soft-start torque limiting. Use Value: Enables precise position control and overload protection without external current sensors or discrete protection circuitry. | Use Scenario: Motorized liftgate actuation with obstacle detection and auto-reverse functionality. IC Role / Device Role / Timing Role: SPI-configurable gate driver with real-time current monitoring and VDS-based overcurrent response for rapid fault shutdown. Use Value: Reduces system BOM by integrating dual current amplifiers and diagnostics, supporting ASIL-B–aligned functional safety requirements. |
| Door Module | Body Control Module (BCM) |
Use Scenario: Power window lift/lower and mirror adjustment with pinch detection. IC Role / Device Role / Timing Role: Smart gate driver with programmable IDRIVE and amplifier blanking time to adapt to varying motor inductance and mechanical load profiles. Use Value: Eliminates need for external gate resistors and current-sense op-amps, simplifying PCB layout and improving EMC performance. | Use Scenario: Centralized control of multiple auxiliary loads including sunroof, HVAC dampers, and lighting actuators. IC Role / Device Role / Timing Role: Multi-channel driver with shared SPI bus and fault aggregation via nFAULT pin for centralized diagnostics. Use Value: Supports scalable architecture with single MCU interface managing up to eight independent loads across multiple DRV8714SQRVJRQ1 devices. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar multi-channel smart gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DRV8714HQRVJRQ1 | Hardware-only interface (no SPI); fixed 6-level IDRIVE and VDS thresholds; no offline diagnostics or watchdog. | Suitable for cost-sensitive, static-configuration systems where firmware flexibility and advanced diagnostics are unnecessary. | Select when simplified control and reduced MCU pin count outweigh need for runtime reconfiguration and comprehensive fault logging. |
| DRV8718SQMQRQ1 | 8-channel variant in same 56-pin VQFN package; identical SPI interface, amplifier specs, and protection features. | Required for designs needing >4 motor channels or higher integration density without adding second IC. | Choose when scaling from 4 to 8 half-bridges while retaining identical register map, layout compatibility, and diagnostic capabilities. |
Compared with DRV8714HQRVJRQ1, the DRV8714SQRVJRQ1 adds SPI configurability and diagnostics at the cost of two additional MCU pins; versus DRV8718SQMQRQ1, it trades channel count for smaller footprint and lower gate drive count-enabling optimal fit for 4-motor systems with space constraints.
Availability
DRV8714SQRVJRQ1 is available at Aetrix Electronics and suitable for automotive power seat modules, liftgate actuation systems, and body control modules requiring stable component supply, AEC-Q100 compliance, and long-term production continuity.
Supply support for DRV8714SQRVJRQ1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Texas Instruments is a global semiconductor leader specializing in analog and embedded processing technologies, with deep expertise in automotive-grade power management and motor control solutions.
The DRV871x-Q1 product line was designed specifically for automotive brushed DC motor applications requiring high integration, functional safety support, and robust diagnostics-including power seats, doors, sunroofs, and trunk/liftgate modules.
FAQ
What is the maximum operating voltage for the DRV8714SQRVJRQ1?
The DRV8714SQRVJRQ1 supports a recommended operating range of 4.9 V to 37 V, with an absolute maximum rating of 40 V on the PVDD pin. This allows direct connection to 12 V and 24 V automotive battery rails while accommodating load-dump transients up to 40 V without damage. Operation outside the recommended range may compromise reliability or protection feature accuracy.
Does the DRV8714SQRVJRQ1 support inline current sensing during PWM recirculation?
Yes, the DRV8714SQRVJRQ1 integrates two wide common-mode shunt amplifiers that maintain accurate current measurement even during low-side or synchronous rectification recirculation windows. This capability enables true continuous motor current monitoring for stall detection, torque estimation, and closed-loop control without requiring external amplifiers or complex timing coordination.
How does the SPI interface of the DRV8714SQRVJRQ1 differ from the hardware-only variant?
The DRV8714SQRVJRQ1 SPI interface enables full register-level access to configure VDS/VGS fault thresholds (16 levels), IDRIVE settings (16 levels), amplifier blanking time (8 levels), watchdog timer, and offline diagnostics-features absent in the hardware-only DRV8714H-Q1. This allows runtime adaptation to changing load conditions and eliminates fixed-resistor programming, reducing design iterations and test complexity.
What package type and dimensions does the DRV8714SQRVJRQ1 use?
The DRV8714SQRVJRQ1 uses a 40-pin VQFN (RHA) package measuring 6.00 mm × 6.00 mm with wettable flanks. This thermally enhanced, leadless package supports automated optical inspection and provides superior thermal performance compared to TSSOP alternatives, making it ideal for high-power-density automotive modules like power seats and door controllers.
Can the DRV8714SQRVJRQ1 be used in ASIL-B compliant systems?
Yes, the DRV8714SQRVJRQ1 is AEC-Q100 Grade 1 qualified and includes features aligned with ASIL-B requirements: window watchdog timer, redundant fault reporting via nFAULT pin, thermal warning/shutdown, VDS/VGS monitoring, and offline open-load diagnostics. While system-level ASIL-B compliance requires full FMEDA and safety analysis, the DRV8714SQRVJRQ1 provides the foundational hardware safety mechanisms needed for such implementations.
DRV8714SQRVJRQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 56-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Driven Configuration:
- Half-Bridge
- Channel Type:
- -
- Number of Drivers:
- -
- Gate Type:
- -
- Voltage - Supply:
- 3.3V ~ 5.5V
- Logic Voltage - VIL, VIH:
- -
- Current - Peak Output (Source, Sink):
- -
- Input Type:
- -
- High Side Voltage - Max (Bootstrap):
- -
- Rise / Fall Time (Typ):
- -
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount, Wettable Flank
- Supplier Device Package:
- 56-VQFN (8x8)
DRV8714SQRVJRQ1 FAQ
1.How can I place an order for DRV8714SQRVJRQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DRV8714SQRVJRQ1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DRV8714SQRVJRQ1 reliable?
The price and inventory of DRV8714SQRVJRQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DRV8714SQRVJRQ1 is usually 5 days.
3.What payment methods are accepted for DRV8714SQRVJRQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DRV8714SQRVJRQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DRV8714SQRVJRQ1?
DRV8714SQRVJRQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DRV8714SQRVJRQ1 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DRV8714SQRVJRQ1?
For technical support, including DRV8714SQRVJRQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DRV8714SQRVJRQ1 requirements.
6.How does Aetrix verify that DRV8714SQRVJRQ1 is sourced from the original manufacturer or authorized distributors?
All DRV8714SQRVJRQ1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DRV8714SQRVJRQ1 meets industry standards.
7.What is the process for return or replacement of DRV8714SQRVJRQ1?
All DRV8714SQRVJRQ1 units undergo pre-shipment inspection (PSI). If there is an issue with DRV8714SQRVJRQ1, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DRV8714SQRVJRQ1 part is unused and in its original packaging.
Return procedure for DRV8714SQRVJRQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DRV8714SQRVJRQ1 Tags
-
ZXGD3009E6TA
Diodes Incorporated
-
1EDN7512BXTSA1
Infineon Technologies
-
UCC27517DBVR
Texas Instruments
-
MCP1416T-E/OT
Microchip Technology
-
MCP1402T-E/OT
Microchip Technology
-
MCP1415T-E/OT
Microchip Technology
-
MCP1401T-E/OT
Microchip Technology
-
IX4428NTR
Littelfuse Inc.
-
IRS2005STRPBF
Infineon Technologies
-
IRS2008STRPBF
Infineon Technologies
-
IX4310TTR
Littelfuse Inc.
-
2EDN7524RXTMA1
Infineon Technologies
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
