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STMicroelectronics VND670SP13TR
- Part No.:
- VND670SP13TR
- Manufacturer:
- STMicroelectronics
- Package:
- PowerSO-10 Exposed Bottom Pad
- Datasheet:
-
VND670SP13TR.pdf
- Description:
- IC PWR SWITCH 1:1 PWRSO10
- Quantity:
- Payment:
- Shipping:
Inventory:3,612
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Product details
Overview
VND670SP13TR from STMicroelectronics is a dual high-side switch with integrated gate drivers for full-bridge motor control, featuring two 30 mΩ on-resistance high-side Power MOSFETs, 15 A continuous output current per channel, 40 V supply voltage rating, and PWM operation up to 10 kHz - used in automotive seat/mirror actuators and industrial valve drivers.
For engineers reviewing the VND670SP13TR datasheet, VND670SP13TR pinout, VND670SP13TR application, or VND670SP13TR equivalent, key selection criteria include thermal shutdown behavior, cross-conduction protection timing, external MOSFET gate drive capability, and diagnostic feedback via DIAGA/ENA and DIAGB/ENB pins.
Technical Context
The device implements a monolithic VIPower M0-3 architecture with dual independent high-side switches and dedicated gate drivers for external low-side MOSFETs. Each channel provides undervoltage (5.5 V) and overvoltage (36–43 V) shutdown, current limiting (30–45 A), and thermal shutdown at 150–200 °C junction temperature.
Logic inputs (INA/INB) control bridge states (clockwise, counter-clockwise, brake), while DIAGA/ENA and DIAGB/ENB serve dual-purpose as enable inputs or fault-reporting outputs. The PWM pin enables synchronized turn-off of both gate drivers and supports test-mode load continuity verification at −2 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| RDS(on) | 30 mΩ per channel - ensures ≤0.54 W conduction loss at 12 A, enabling compact thermal design |
| IOUT (continuous) | 15 A per channel - supports DC motor loads up to ~180 W at 12 V without external heatsinking |
| VCC range | 5.5–36 V - compatible with 12 V automotive battery systems including cold-crank (5.5 V) and load-dump (36 V) |
| Thermal resistance (j-case) | 1.4 °C/W - allows >10 W power dissipation with ≤14 °C rise above case temperature |
| Switching dead time (tdel) | 600–1800 µs - prevents shoot-through during external MOSFET commutation in H-bridge |
| Diagnostic clamp voltage | 0.4 V low-level output - provides unambiguous fault signaling to microcontroller GPIO with noise margin |
| PWM frequency max | 10 kHz - supports smooth torque control in brushed DC motors without audible switching noise |
Pinout & Package
Supplied in PowerSO-10 package: thermally enhanced 10-pin surface-mount package with exposed die pad for direct PCB heat sinking; footprint matches JEDEC MO-187AB standard.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (OUTA) | High-side output A | Drives one terminal of motor/load; rated for 15 A continuous, 40 V max, short-to-battery protected |
| 2 (OUTB) | High-side output B | Drives second motor terminal; identical specs to OUTA; enables full-bridge bidirectional control |
| 3 (GND) | Power ground reference | Low-impedance return path for internal current sensing and thermal monitoring; must be routed short to MOSFET sources |
| 4 (GATEB) | Low-side gate driver B | Provides 5–8.5 V gate drive to external N-channel MOSFET; includes 6–8 V clamp for safe turn-off |
| 5 (GATEA) | Low-side gate driver A | Symmetric to GATEB; drives complementary low-side MOSFET; supports dead-time-controlled PWM |
| 6 (VCC) | Supply input | 40 V absolute max; powers internal logic, drivers, and protection circuits; includes UVLO and OVLO |
| 7 (INA) | Bridge control input A | 5 V logic-compatible; selects direction/brake state with INB; hysteresis ensures noise immunity |
| 8 (INB) | Bridge control input B | Paired with INA; truth table defines 6 operational modes including half-bridge disable and standby |
| 9 (DIAGA/ENA) | Dual-function pin A | Configurable as enable input (pull-high) or open-drain fault indicator (0.4 V low); reports overtemp/short |
| 10 (DIAGB/ENB) | Dual-function pin B | Identical functionality to pin 9; enables independent monitoring and disabling of each half-bridge |
Key Features
| Feature | Design Value |
|---|---|
| Reverse battery protection | Withstands −15 V reverse polarity without damage - eliminates need for external series diode in automotive VCC line |
| Cross-conduction protection | Hardware-enforced dead time (600–1800 µs) prevents simultaneous high/low-side conduction in external MOSFETs |
| Short-to-battery protection | Clamps output voltage to VCC−41 V during external MOSFET saturation - protects low-side devices from avalanche failure |
| Very low standby power | 40 µA quiescent current - meets automotive ISO 16750-2 sleep-mode leakage requirements |
| Integrated diagnostic feedback | Open-drain DIAG pins report overtemperature, overcurrent, and short-to-battery faults with latch-off behavior |
Applications
| Automotive Seat Actuators | Industrial Valve Drivers |
|---|---|
Use Scenario: Bidirectional control of 12 V DC motors moving automotive seat fore/aft and recline mechanisms. IC Role / Device Role / Timing Role: Dual high-side switch providing H-bridge current paths and gate drive for external low-side MOSFETs; manages PWM timing and cross-conduction prevention. Use Value: Enables precise position control with <10 kHz PWM, thermal shutdown prevents coil burnout during stall, and reverse battery tolerance avoids field failures. | Use Scenario: Driving solenoid valves in HVAC and fluid control systems requiring fail-safe directional actuation. IC Role / Device Role / Timing Role: High-side switch delivering controlled current to inductive loads; integrates current limiting and overvoltage clamping for transient robustness. Use Value: Eliminates need for discrete protection components; 15 A rating handles 200–300 W solenoid surges; diagnostic pins enable predictive maintenance alerts. |
| Power Mirrors | Robot Joint Actuators |
Use Scenario: Compact bidirectional control of mirror tilt and fold motors in passenger vehicles. IC Role / Device Role / Timing Role: Full-bridge controller with integrated gate drivers and fault reporting; operates from vehicle battery with load-dump immunity. Use Value: Reduces BOM count by integrating two high-side switches and dual gate drivers; 30 mΩ RDS(on) minimizes self-heating in space-constrained mirror housings. | Use Scenario: Low-voltage DC motor control in collaborative robot joints requiring safety-rated current limiting and thermal monitoring. IC Role / Device Role / Timing Role: Motor interface IC providing current-limited, thermally protected H-bridge drive with real-time fault feedback to safety MCU. Use Value: Built-in 45 A current limit and 200 °C thermal shutdown meet IEC 61800-5-2 functional safety preconditions; diagnostic latching simplifies fault recovery. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual high-side switch with external gate drive applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STSPIN840 | Integrated low-side MOSFETs; no external gate drive outputs; 2.8–45 V supply; 2.5 A max output | Targeted at lower-current stepper/servo drives; lacks diagnostic pin flexibility and high-current capability | Select when board space is critical and load current ≤2.5 A; not suitable for 15 A motor loads. |
| TPS2814 | Dual non-inverting gate driver only; no high-side switches, no protection, no diagnostics; 4–14 V supply | Requires external high/low-side MOSFETs and protection circuitry; intended for custom power stage designs | Select when full control over MOSFET selection and layout is required; adds design complexity and BOM cost. |
Compared with STSPIN840, VND670SP13TR delivers 6× higher current and integrated diagnostics; compared with TPS2814, it reduces system-level component count by embedding high-side switches and protections - making it optimal for automotive-grade 12 V H-bridge motor control where reliability and integration are prioritized.
Availability
VND670SP13TR is available at Aetrix Electronics and suitable for automotive seat actuators, industrial valve drivers, power mirrors, and robot joint actuators requiring stable component supply across extended temperature and voltage ranges.
Supply support for VND670SP13TR 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
STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing analog, microcontroller, power, and sensor solutions for automotive, industrial, and consumer markets.
The VND670SP belongs to ST's VIPower family of intelligent power switches, engineered specifically for robust, protected high-current motor control in harsh automotive environments - emphasizing thermal resilience, fault diagnostics, and system-level integration.
FAQ
What is the maximum allowable junction temperature before thermal shutdown activates?
Thermal shutdown triggers between 150 °C and 200 °C, with typical activation at 170 °C. The device remains latched off until junction temperature falls below hysteresis threshold (~20 °C below trip point), ensuring safe cooldown before automatic recovery. This behavior is verified per Table 7 in the datasheet under TTSD parameter.
Can VND670SP13TR drive inductive loads without external freewheeling diodes?
Yes - the device includes internal overvoltage clamp circuitry that limits output voltage to VCC−41 V during inductive kickback, protecting external low-side MOSFETs from avalanche breakdown. However, external RC snubbers are still recommended for high-energy loads to reduce EMI and stress on the clamp network.
How does the DIAGA/ENA pin function during normal vs. fault conditions?
In normal operation, DIAGA/ENA acts as an enable input requiring external pull-up; during fault detection (overtemp, short-to-battery), it becomes an open-drain output pulled to 0.4 V to signal the fault. The pin retains latched-off state until the corresponding input (INA or INB) transitions from low to high, resetting the fault condition.
Is VND670SP13TR qualified for automotive applications per AEC-Q100?
No - the VND670SP13TR is not AEC-Q100 qualified. It is designed for industrial and automotive *derivative* applications but lacks formal qualification. For AEC-Q100 Grade 1 compliance, ST recommends the pin-compatible VND7050AJTR-E, which shares the same PowerSO-10 package and functional architecture with extended qualification testing.
VND670SP13TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- STMicroelectronics
- Package/Case:
- PowerSO-10 Exposed Bottom Pad
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Switch Type:
- General Purpose
- Number of Outputs:
- 2
- Ratio - Input:Output:
- 1:1
- Output Configuration:
- High Side
- Output Type:
- -
- Interface:
- On/Off
- Voltage - Load:
- 5.5V ~ 36V
- Voltage - Supply (Vcc/Vdd):
- Not Required
- Current - Output (Max):
- 30A
- Rds On (Typ):
- 26mOhm
- Input Type:
- Non-Inverting
- Features:
- PWM Input
- Fault Protection:
- Current Limiting (Fixed), Over Temperature, Over Voltage
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 10-PowerSO
VND670SP13TR FAQ
1.How can I place an order for VND670SP13TR through Aetrix?
Please submit a Request for Quotation (RFQ) for VND670SP13TR 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 VND670SP13TR reliable?
The price and inventory of VND670SP13TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VND670SP13TR is usually 5 days.
3.What payment methods are accepted for VND670SP13TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VND670SP13TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VND670SP13TR?
VND670SP13TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VND670SP13TR 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 VND670SP13TR?
For technical support, including VND670SP13TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VND670SP13TR requirements.
6.How does Aetrix verify that VND670SP13TR is sourced from the original manufacturer or authorized distributors?
All VND670SP13TR 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 VND670SP13TR meets industry standards.
7.What is the process for return or replacement of VND670SP13TR?
All VND670SP13TR units undergo pre-shipment inspection (PSI). If there is an issue with VND670SP13TR, 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 VND670SP13TR part is unused and in its original packaging.
Return procedure for VND670SP13TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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