My Inquiry
My Account
Texas Instruments DRV8832QDGQQ1
- Part No.:
- DRV8832QDGQQ1
- Manufacturer:
- Texas Instruments
- Category:
- Motor Drivers, Controllers
- Package:
- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
- Datasheet:
-
DRV8832QDGQQ1.pdf
- Description:
- IC MTR DRV BIPLR 2.75-6.8V 10SOP
- Quantity:
- Payment:
- Shipping:
Inventory:4,932
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DRV8832QDGQQ1 from Texas Instruments is an AEC-Q100 Grade 1 qualified H-bridge brushed DC motor driver IC for automotive and portable battery-powered motion control. It delivers up to 1-A DC/RMS or 1.3-A peak output current, operates from 2.75 V to 6.8 V, features integrated PWM voltage regulation with VSET input, and includes fault reporting via open-drain FAULTn pin - used in automotive seat adjusters, camera focus actuators, and low-voltage robotics.
For engineers reviewing the DRV8832QDGQQ1 datasheet, DRV8832QDGQQ1 pinout, DRV8832QDGQQ1 application, or DRV8832QDGQQ1 equivalent, key selection criteria include its 10-pin MSOP-PowerPAD™ package, 450 mΩ total RDS(on), 300-nA sleep current, current-limiting via external ISENSE resistor, and integrated thermal/UVLO/OCP protection - all critical for space-constrained, safety-aware, battery-life-sensitive designs.
Technical Context
The DRV8832QDGQQ1 implements a voltage-controlled H-bridge using N-channel and P-channel power MOSFETs with 250–450 mΩ combined RDS(on) (25°C–125°C). Its internal PWM regulator compares a divided motor output voltage (÷4) against the externally set VSET reference to maintain constant motor speed across varying supply voltages.
Control logic uses IN1/IN2 to configure forward, reverse, brake, or sleep modes; current limiting is analog-based with 200-mV threshold and 275-ms fault latching; protection includes undervoltage lockout (2.75 V), overtemperature shutdown (150–180°C), and independent high-side/low-side OCP - all signaled via FAULTn.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.75 V to 6.8 V - supports single-cell Li-ion, 2-cell alkaline, or regulated 3.3/5-V rails without external LDO |
| Output Current | 1-A DC/RMS or 1.3-A peak - sufficient for small DC motors (e.g., <10 W) with adequate PCB heatsinking |
| RDS(on) (HS + LS) | 450 mΩ max at 125°C - limits conduction loss and self-heating during continuous operation |
| Sleep Current | 300 nA typical - enables multi-year battery life in always-on portable devices |
| PWM Frequency | 44.5 kHz - avoids audible noise while maintaining efficient switching and minimal EMI filtering |
| Voltage Reference | 1.235–1.335 V on VREF - provides stable bias for precision VSET divider networks |
| Current Sense Threshold | 200 mV on ISENSE - sets motor current limit with ±20% tolerance; enables stall detection and soft-start control |
Pinout & Package
DRV8832QDGQQ1 is housed in a thermally enhanced 10-pin MSOP-PowerPAD™ package (3.00 mm × 3.00 mm) with exposed thermal pad (GND-connected) for improved heat dissipation in compact layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| OUT2 (Pin 1) | H-bridge output 2 | Connects directly to one terminal of brushed DC motor winding; complements OUT1 for bidirectional drive |
| ISENSE (Pin 2) | Current sense input | Monitors voltage drop across external sense resistor to enable programmable current limiting and stall detection |
| OUT1 (Pin 3) | H-bridge output 1 | Connects directly to opposite motor terminal; forms complete H-bridge path with OUT2 |
| VCC (Pin 4) | Power supply input | Supplies both logic and motor drive circuitry; requires ≥0.1-μF ceramic bypass capacitor to GND |
| GND (Pin 5) | Ground reference | Primary signal and power return; ties to PowerPAD™ for thermal conduction and low-impedance grounding |
| FAULTn (Pin 6) | Open-drain fault indicator | Drives low during UVLO, OCP, or TSD events; requires external pullup for host microcontroller interrupt signaling |
| VSET (Pin 7) | Voltage regulation setpoint | Accepts 0–1.335 V input to define regulated motor voltage (VMOTOR = 4 × VSET) |
| VREF (Pin 8) | Internal reference output | Provides stable 1.285 V ±50 mV reference for accurate VSET divider networks |
| IN1 (Pin 9) | H-bridge control input 1 | Logic-level input controlling OUT1 state; used with IN2 to select forward, reverse, brake, or sleep mode |
| IN2 (Pin 10) | H-bridge control input 2 | Logic-level input controlling OUT2 state; paired with IN1 per truth table for full bridge functionality |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q100 Grade 1 qualification | Validated for –40°C to +125°C ambient operation - suitable for under-hood and cabin automotive applications |
| Integrated PWM voltage regulation | Maintains constant motor speed across battery discharge (e.g., 6.0 V → 3.2 V) without external controller intervention |
| Programmable current limit | Adjustable trip point (via external RISENSE) prevents damage during startup/stall while enabling soft-start behavior |
| Thermal enhancement | PowerPAD™ package reduces θJA to 69.3°C/W - allows 1-A operation with minimal PCB copper area |
| Fault diagnostics | Dedicated FAULTn pin reports UVLO, OCP, and TSD conditions with automatic recovery (except OCP requiring VCC cycle) |
Applications
| Automotive Seat Adjustment | Portable Camera Focus Actuator |
|---|---|
Use Scenario: Precise linear positioning of vehicle seat tracks using small DC motors powered by 12-V battery with load transients. IC Role / Device Role / Timing Role: H-bridge motor driver with voltage regulation and current limiting - ensures consistent actuation speed and torque despite battery voltage sag during cranking. Use Value: Eliminates need for separate MCU-based speed control; 1.3-A peak rating handles motor stall during obstruction detection. | Use Scenario: Micro-positioning lens elements in smartphone or action-camera modules using coin-cell or single-LiPo power. IC Role / Device Role / Timing Role: Low-quiescent-current motor driver with sleep mode - extends battery runtime between autofocus cycles while enabling rapid wake-up response. Use Value: 300-nA sleep current and 44.5-kHz PWM minimize audible noise and power loss in acoustically sensitive imaging systems. |
| Toy Robotics Drive System | Medical Disposable Pump Control |
Use Scenario: Bidirectional drive of gearmotor in educational robot kits powered by 2×AA batteries (2.4–3.2 V range). IC Role / Device Role / Timing Role: Compact H-bridge with IN1/IN2 logic interface - simplifies MCU GPIO usage and enables direction reversal without external logic. Use Value: 10-pin MSOP-PowerPAD™ fits tight board space; 2.75-V minimum VCC ensures operation down to nearly-dead batteries. | Use Scenario: Driving miniature peristaltic pump in battery-powered infusion device requiring precise flow rate and stall detection. IC Role / Device Role / Timing Role: Fault-reporting motor driver with current-sense capability - enables real-time occlusion detection and safe shutdown before pressure buildup. Use Value: ISENSE pin and 275-ms fault latch allow reliable stall identification; AEC-Q100 qualification supports ISO 13485-aligned design reuse. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar brushed DC motor driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DRV8833CQDGQRQ1 | Dual H-bridge (2×1-A channels), same package, higher 2.5-A peak rating per channel, 1.8-V min VCC | Supports dual-motor control (e.g., differential drive robots); not pin-compatible due to doubled pin count and different pin mapping | Select when needing independent control of two motors or lower-voltage operation; requires PCB redesign. |
| TB9051FTG | Single-channel 3-A H-bridge, built-in current sense amplifier, SPI interface, 5.5-V max VCC, HTSSOP-28 package | Offers digital diagnostics and closed-loop current control; larger footprint and higher cost than DRV8832QDGQQ1 | Choose for applications requiring real-time current telemetry or integration with CAN/FlexRay domain controllers. |
Compared with DRV8832QDGQQ1, DRV8833CQDGQRQ1 adds channel count but increases layout complexity, while TB9051FTG trades simplicity and size for advanced monitoring - making DRV8832QDGQQ1 optimal for cost-sensitive, space-constrained single-motor systems where analog control suffices.
Availability
DRV8832QDGQQ1 is available at Aetrix Electronics and suitable for automotive seat modules, portable imaging actuators, toy robotics, medical disposable pumps, and battery-powered industrial tools requiring stable component supply and long-term lifecycle support.
Supply support for DRV8832QDGQQ1 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-grade ICs, with decades of expertise in motor control and power management solutions.
The DRV8832-Q1 product line targets low-voltage, battery-operated motion control applications - designed specifically for automotive interior modules, portable consumer electronics, and medical devices demanding AEC-Q100 compliance, ultra-low quiescent current, and integrated protection.
FAQ
What is the maximum continuous output current rating for the DRV8832QDGQQ1?
The DRV8832QDGQQ1 supports up to 1-A continuous DC/RMS output current when mounted on a PCB with sufficient copper area for heatsinking. Peak current capability is 1.3 A, limited by internal overcurrent protection. Actual achievable current depends on ambient temperature, PCB thermal design, and supply voltage - for example, at 125°C ambient and 5-V VCC, derating applies per the thermal metrics (RθJA = 69.3°C/W). The DRV8832QDGQQ1 datasheet specifies these limits under Recommended Operating Conditions.
How does the DRV8832QDGQQ1 implement voltage regulation for constant motor speed?
The DRV8832QDGQQ1 uses an internal PWM regulator that compares a quarter of the averaged motor output voltage (measured across OUT1–OUT2) to the voltage applied to the VSET pin. When VSET is set to 1.2 V, the motor voltage is regulated to 4.8 V. This closed-loop method maintains consistent speed across battery discharge without external microcontroller intervention. The DRV8832QDGQQ1 achieves this with no external compensation components, relying on integrated error amplification and oscillator circuitry.
Can the DRV8832QDGQQ1 be used without the current sense resistor?
Yes - if current limiting is not required, the ISENSE pin of the DRV8832QDGQQ1 can be directly connected to GND. In this configuration, the internal current limit circuit is disabled, and the device operates as a standard voltage-mode H-bridge. However, overcurrent protection (OCP) remains active and will shut down the bridge if motor current exceeds ~1.3 A. For applications requiring stall detection or soft-start, the external sense resistor (0–1 Ω) must be installed per the DRV8832QDGQQ1 datasheet equations.
What fault conditions trigger the FAULTn pin on the DRV8832QDGQQ1?
The FAULTn pin on the DRV8832QDGQQ1 is driven low during three confirmed fault conditions: undervoltage lockout (VCC < 2.75 V), overtemperature shutdown (die temperature > 150–180°C), and overcurrent protection activation (persistent >1.3-A load exceeding deglitch time). FAULTn is open-drain and requires an external pullup resistor. Recovery is automatic for UVLO and TSD once conditions normalize; OCP requires cycling VCC to reset. These behaviors are fully documented in the DRV8832QDGQQ1 functional specifications.
Is the DRV8832QDGQQ1 pin-compatible with any other TI motor drivers?
No - the DRV8832QDGQQ1 has a unique 10-pin MSOP-PowerPAD™ pinout optimized for single-H-bridge operation and is not pin-compatible with other TI motor drivers such as the DRV8833 or DRV887x families. Pin assignments for IN1, IN2, OUT1, OUT2, ISENSE, VSET, and FAULTn are specific to the DRV8832QDGQQ1 architecture and cannot be substituted without PCB revision. Always verify pin mapping against the official DRV8832QDGQQ1 datasheet before layout reuse.
DRV8832QDGQQ1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width)
- Packaging:
- Tube
- Product Status:
- Last Time Buy
- Motor Type - Stepper:
- Bipolar
- Motor Type - AC, DC:
- Brushed DC
- Function:
- Driver - Fully Integrated, Control and Power Stage
- Output Configuration:
- Half Bridge (2)
- Interface:
- Parallel
- Technology:
- Power MOSFET
- Step Resolution:
- -
- Applications:
- Battery Powered
- Current - Output:
- 1A
- Voltage - Supply:
- 2.75V ~ 6.8V
- Voltage - Load:
- 2.75V ~ 6.8V
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-HVSSOP
DRV8832QDGQQ1 FAQ
1.How can I place an order for DRV8832QDGQQ1 through Aetrix?
Please submit a Request for Quotation (RFQ) for DRV8832QDGQQ1 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 DRV8832QDGQQ1 reliable?
The price and inventory of DRV8832QDGQQ1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DRV8832QDGQQ1 is usually 5 days.
3.What payment methods are accepted for DRV8832QDGQQ1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DRV8832QDGQQ1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DRV8832QDGQQ1?
DRV8832QDGQQ1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DRV8832QDGQQ1 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 DRV8832QDGQQ1?
For technical support, including DRV8832QDGQQ1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DRV8832QDGQQ1 requirements.
6.How does Aetrix verify that DRV8832QDGQQ1 is sourced from the original manufacturer or authorized distributors?
All DRV8832QDGQQ1 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 DRV8832QDGQQ1 meets industry standards.
7.What is the process for return or replacement of DRV8832QDGQQ1?
All DRV8832QDGQQ1 units undergo pre-shipment inspection (PSI). If there is an issue with DRV8832QDGQQ1, 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 DRV8832QDGQQ1 part is unused and in its original packaging.
Return procedure for DRV8832QDGQQ1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DRV8832QDGQQ1 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…
