My Inquiry
My Account
Texas Instruments DRV83055QPHPQ1
- Part No.:
- DRV83055QPHPQ1
- Manufacturer:
- Texas Instruments
- Category:
- Motor Drivers, Controllers
- Package:
- 48-PowerTQFP
- Datasheet:
-
DRV83055QPHPQ1.pdf
- Description:
- IC MTR DRV MULTI 4.4-45V 48HTQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,946
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DRV83055QPHPQ1 from Texas Instruments is an AEC-Q100 Grade 1 automotive three-phase smart gate driver IC for BLDC/PMSM motor control, featuring integrated 5-V/50-mA LDO, three bidirectional current-shunt amplifiers (gain programmable 10–78.8 V/V), 4.4–45 V operation, and SPI-configurable gate drive (1.25-A peak sink, 1-A peak source). It enables high-reliability fuel pump and HVAC blower drives in engine compartments.
For engineers reviewing the DRV83055QPHPQ1 datasheet, DRV83055QPHPQ1 pinout, DRV83055QPHPQ1 application, or DRV83055QPHPQ1 equivalent, this page delivers verified technical context, exact pin functions, real-world automotive use cases, and validated alternative options - all grounded in TI's SLVSD12D production datasheet (Rev D, July 2019).
Technical Context
The DRV83055QPHPQ1 implements a smart gate drive architecture with independent IDRIVE/TDRIVE programming for high- and low-side MOSFETs, programmable slew-rate control, and automatic handshaking to prevent shoot-through. Its charge-pump-based high-side driver supports 100% duty cycle and cold-crank operation down to 4.4 V.
It integrates three matched current-shunt amplifiers with adjustable gain (10/19.9/39.8/78.8 V/V), ±4 mV input offset, and 300–2400 ns settling time depending on gain setting, plus a 5-V/50-mA LDO with ±3% regulation and 50 mV load regulation - all monitored and configured via SPI interface with fault reporting and watchdog support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 4.4 V to 45 V - supports automotive load-dump transients and cold-crank conditions without external protection. |
| Peak Gate Drive Current | 1.25-A sink / 1-A source - drives N-channel MOSFETs with fast switching up to 200 kHz PWM frequency. |
| Integrated LDO Output | 5-V, 50-mA - powers MCU or LIN transceiver directly; ±3% DC accuracy and 50 mV load regulation ensures stable digital supply. |
| Current Sense Gain | Programmable 10/19.9/39.8/78.8 V/V - enables precise low-side shunt measurement across wide current ranges with <4 mV offset error. |
| SPI Interface | Slave-mode only, 14-MHz max clock - provides real-time fault diagnostics (VDS overcurrent, OTW, UVLO), register configuration, and gain/slew-rate tuning. |
| Operating Temperature | –40°C to +125°C (Grade 1) - qualified per AEC-Q100 for under-hood automotive applications including fuel pumps and cooling fans. |
| Package | 48-pin HTQFP (7 mm × 7 mm) - thermally enhanced with PowerPAD for junction-to-board RθJB = 7.6°C/W and 150°C max TJ rating. |
Pinout & Package
DRV83055QPHPQ1 uses a 48-pin HTQFP package (7.00 mm × 7.00 mm) with exposed thermal pad (PowerPAD) tied to GND. Pin functions are fully defined in TI's SLVSD12D datasheet (Section 5), including dedicated inputs for three half-bridge PWM pairs (INHA/INLA through INHC/INLC), three shunt amplifier channels (SPx/SNx → SOx), and dual-regulator outputs (VREG = 5 V, DVDD = 3.3 V).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| EN_GATE (Pin 1) | Global enable input | Active-high logic input with internal 100-kΩ pulldown; controls gate driver and shunt amplifier power states (active/standby/sleep). |
| INHA–INLC (Pins 2–7) | PWM control inputs | Six independent logic-level inputs supporting 3-PWM or 6-PWM commutation modes up to 200 kHz. |
| nFAULT (Pin 8) | Open-drain fault indicator | Asserts low on any fault (OTW, UVLO, VDS overcurrent); requires external 1–10 kΩ pullup to MCU supply. |
| SO1–SO3 (Pins 16–18) | Shunt amplifier outputs | Analog voltage outputs (0.3–4.7 V swing) proportional to phase current; rail-to-rail compatible with 3.3-V ADCs. |
| SP1/SN1–SP3/SN3 (Pins 19–24) | Shunt amplifier inputs | Differential inputs for low-side shunt resistors; common-mode range –0.15 V to +0.15 V enables Kelvin sensing. |
| GHA–GLC (Pins 25–36) | Gate driver outputs | Three high-side (GHA/GHB/GHC) and three low-side (GLA/GLB/GLC) drivers with programmable slew rate and dead-time control. |
| VREG (Pin 48) | 5-V LDO output | Supplies 50-mA regulated 5-V output; bypassed with 1-µF ceramic capacitor; also serves as SDO pullup and internal reference. |
Key Features
| Feature | Design Value |
|---|---|
| Smart gate drive architecture | IDRIVE and TDRIVE registers allow independent optimization of peak current and drive timing per bridge leg - critical for EMI reduction and MOSFET SOA compliance. |
| Programmable slew-rate control | Configurable high-/low-side edge rates reduce dv/dt-induced noise and EMI while maintaining switching efficiency in noisy automotive environments. |
| Integrated 5-V/50-mA LDO | Eliminates need for external regulator; supports direct connection to LIN PHY for ultra-low standby current (<200 µA sleep mode) and system-level wake-up coordination. |
| Three bidirectional shunt amplifiers | Matched gain/offset performance (±3.5% gain error, ±4 mV offset) enables accurate FOC current reconstruction without calibration overhead. |
| Comprehensive fault protection | Hardware-enforced shoot-through prevention, VDS overcurrent monitoring per MOSFET, and configurable OTW/OTSD thresholds ensure robust operation in safety-critical systems. |
Applications
| Fuel Pump Control | HVAC Blower Drive |
|---|---|
Use Scenario: High-pressure electric fuel pump in gasoline direct injection (GDI) systems requiring precise speed/torque control under wide temperature and voltage variation. IC Role / Device Role / Timing Role: Three-phase gate driver with integrated current sensing and 5-V LDO supplies MCU and monitors phase currents for closed-loop field-oriented control (FOC). Use Value: Enables compact, single-chip motor control solution with <200 µA sleep current and cold-crank operation down to 4.4 V - meeting ISO 16750-2 Pulse 4 requirements. |
Use Scenario: Variable-speed cabin air blower in automotive HVAC systems, operating continuously at ambient temperatures up to 125°C. IC Role / Device Role / Timing Role: Smart gate driver providing 200-kHz PWM capability, real-time current feedback, and thermal warning/shutdown for fan motor protection. Use Value: Reduces BOM count by integrating shunt amps and LDO; eliminates external op-amps and regulators while maintaining AEC-Q100 Grade 1 reliability. |
| Water Pump Actuation | Electric Power Steering Assist |
Use Scenario: Engine-cooling water pump in hybrid vehicles, subject to frequent start-stop cycles and thermal cycling between –40°C and +125°C. IC Role / Device Role / Timing Role: Gate driver with programmable dead time (280–5280 ns) and VDS overcurrent detection ensures safe commutation during transient load changes. Use Value: Prevents MOSFET failure during rapid torque transients; integrated protection reduces need for external discrete protection circuits. |
Use Scenario: Low-latency torque assist motor in EPS systems where fault response time must be <1 µs to meet ASIL-B requirements. IC Role / Device Role / Timing Role: SPI-configurable gate driver delivering <1 µs fault-to-gate-shutdown propagation (tpd,E-L) and detailed diagnostic reporting to safety MCU. Use Value: Supports functional safety decomposition by offloading real-time protection logic from main controller - reducing software certification burden. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar three-phase gate driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DRV83053QPHPQ1 | Same HTQFP-48 package and feature set, but includes 3.3-V/50-mA LDO instead of 5-V LDO; AVDD remains 5-V analog supply. | Preferred when MCU or peripheral logic requires 3.3-V supply; not suitable if 5-V rail is needed for LIN or external sensors. | Select DRV83053QPHPQ1 only when system-level power architecture mandates 3.3-V LDO output - verify compatibility with existing 5-V sensor interfaces. |
| DRV8323RSRTVTQ1 | 40-pin WQFN package; no integrated LDO; separate 3.3-V DVDD and AVDD supplies required; higher 1.5-A peak gate drive. | Used in space-constrained EPS modules where thermal performance is prioritized over integration; lacks on-chip LDO and shunt amps. | Choose DRV8323RSRTVTQ1 when board area is critical and external regulators/shunt amps are already present - avoids redundant integration. |
Compared with DRV83055QPHPQ1, DRV83053QPHPQ1 offers identical functionality except for LDO voltage (3.3 V vs. 5 V), while DRV8323RSRTVTQ1 trades integration for smaller footprint and higher drive strength - making the latter better suited for thermally demanding, layout-sensitive EPS designs where external power management exists.
Availability
DRV83055QPHPQ1 is available at Aetrix Electronics and suitable for automotive fuel pumps, HVAC blowers, and engine-cooling water pumps requiring stable component supply across extended temperature and voltage ranges.
Supply support for DRV83055QPHPQ1 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, embedded processing, and automotive ICs, with decades of AEC-Q100 qualification expertise and broad automotive system knowledge.
The DRV8305-Q1 product line targets high-reliability automotive motor control, specifically engineered for brushless DC and PMSM drives in safety-critical under-hood applications such as pumps and fans.
FAQ
What is the maximum operating junction temperature for DRV83055QPHPQ1?
The DRV83055QPHPQ1 is rated for a maximum junction temperature of 150°C and is AEC-Q100 Grade 1 qualified (–40°C to +125°C ambient). Its thermal design supports RθJB = 7.6°C/W, enabling reliable operation in under-hood environments when properly mounted on a thermally optimized PCB with PowerPAD soldered to ground plane.
Does DRV83055QPHPQ1 support both 3-PWM and 6-PWM input modes?
Yes, DRV83055QPHPQ1 supports both 3-PWM (INHA/INHB/INHC only) and 6-PWM (all six INHx/INLx inputs) commutation modes up to 200 kHz. The mode is selected via SPI register configuration, allowing flexible integration with MCUs that implement either trapezoidal or field-oriented control algorithms.
How does the integrated 5-V LDO in DRV83055QPHPQ1 behave during PVDD undervoltage events?
The DRV83055QPHPQ1's 5-V LDO remains functional down to PVDD = 4.3 V. Below that threshold, VREG output drops linearly with PVDD (PVDD – 0.4 V). Undervoltage lockout triggers at PVDD = 4.2–4.4 V (UVLO2), disabling gate drivers and shunt amps while preserving SPI communication until full shutdown at 4.1 V (UVLO1).
Can DRV83055QPHPQ1 measure current in both directions using its shunt amplifiers?
Yes, DRV83055QPHPQ1's three integrated shunt amplifiers are fully bidirectional, accepting differential inputs from –0.48 V to +0.48 V with ±0.15 V common-mode range. This allows accurate measurement of forward and reverse motor phase currents - essential for regenerative braking and FOC implementation.
What protection features are implemented in hardware versus firmware for DRV83055QPHPQ1?
DRV83055QPHPQ1 implements shoot-through prevention, VDS overcurrent detection, and gate-driver fault detection in hardware with <1 µs response. Thermal warnings (OTW) and shutdown (OTSD), UVLO, and SPI-reportable faults (e.g., LDO fault, SPI CRC error) are configurable via registers - enabling both autonomous hardware safety and diagnostic-rich firmware interaction.
DRV83055QPHPQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 48-PowerTQFP
- Packaging:
- Tray
- Product Status:
- Active
- Motor Type - Stepper:
- Multiphase
- Motor Type - AC, DC:
- -
- Function:
- Controller - Commutation, Direction Management
- Output Configuration:
- Pre-Driver - Half Bridge (3)
- Interface:
- PWM, SPI
- Technology:
- Power MOSFET
- Step Resolution:
- -
- Applications:
- Three-Phase BLDC, PMSM Motors
- Current - Output:
- -
- Voltage - Supply:
- 4.4V ~ 45V
- Voltage - Load:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 48-HTQFP (7x7)
DRV83055QPHPQ1 FAQ
1.How can I place an order for DRV83055QPHPQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DRV83055QPHPQ1 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 DRV83055QPHPQ1 reliable?
The price and inventory of DRV83055QPHPQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DRV83055QPHPQ1 is usually 5 days.
3.What payment methods are accepted for DRV83055QPHPQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DRV83055QPHPQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DRV83055QPHPQ1?
DRV83055QPHPQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DRV83055QPHPQ1 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 DRV83055QPHPQ1?
For technical support, including DRV83055QPHPQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DRV83055QPHPQ1 requirements.
6.How does Aetrix verify that DRV83055QPHPQ1 is sourced from the original manufacturer or authorized distributors?
All DRV83055QPHPQ1 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 DRV83055QPHPQ1 meets industry standards.
7.What is the process for return or replacement of DRV83055QPHPQ1?
All DRV83055QPHPQ1 units undergo pre-shipment inspection (PSI). If there is an issue with DRV83055QPHPQ1, 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 DRV83055QPHPQ1 part is unused and in its original packaging.
Return procedure for DRV83055QPHPQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DRV83055QPHPQ1 Tags
-
DRV2603RUNR
Texas Instruments
-
DRV8837CDSGR
Texas Instruments
-
DRV8837DSGR
Texas Instruments
-
DRV8838DSGR
Texas Instruments
-
DRV8839DSSR
Texas Instruments
-
EMC2301-1-ACZL-TR
Microchip Technology
-
DRV8231ADSGR
Texas Instruments
-
EMC2302-2-AIZL-TR
Microchip Technology
-
DRV8800PWPR
Texas Instruments
-
DRV8835DSSR
Texas Instruments
-
EMC2303-1-KP-TR
Microchip Technology
-
DRV8876PWPR
Texas Instruments
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…
