STMicroelectronics

VNQ7008AYTR - 8-Channel High-Side Driver | STMicroelectronics

MPN: VNQ7008AYTR ✓ Active
In Stock (99,999) Ships in 1-3 business days
4.5 V to 28 V Vdss 0.7 A Id 0.7 Ω Rds(on) PowerSSO-36 Package
$3.25 USD / Unit
MOQ: 1 |
Volume Pricing
Qty Unit Price Extended
1 $3.25 $3.25
10 $2.95 $29.50
100 $2.65 $265.00
500 $2.4 $1,200.00
1,000 $2.2 $2,200.00
ℹ️ All prices are in USD

Drop-in alternatives for VNQ7008AYTR — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

VNQ7004AYTR

✅ Drop-In
STMicroelectronics
📦 PowerSSO-36
4 · High-Side · 4 V to 28 V · 70 mOhm per channel · 7 A per channel (limited by package) · 0.5 uA (typical) · -40C to +150C · PowerSSO-28

✓ 99,999 In Stock

$2.2 / Unit

View Datasheet →

VNQ7008ASTR

✅ Drop-In
📦 PowerSSO-36
same 8-channel, different package variant (ASTR vs AYTR)

📋 Reference alternative (not in catalog)

BTS7008-2EPA

✅ Drop-In
📦 PowerSSO-36
cross-brand, 8-channel high-side driver, pin-compatible

📋 Reference alternative (not in catalog)

VNQ7008AYTR Maximum Ratings & Electrical Characteristics

Number of Channels 8
Output Current per Channel 0.7 A
Total Output Current 5.6 A
Supply Voltage Range 4.5 V to 28 V
On-Resistance (Typical) 0.7 Ω
Quiescent Current (Standby) 5 µA
Operating Temperature Range -40°C to +150°C
Package PowerSSO-36
Mounting Type Surface Mount
Interface 16-bit SPI
Protection Features Overcurrent, Overtemperature, Short-Circuit
Diagnostic Output Yes (SPI)
Thermal Resistance (θJA) 40 °C/W
RoHS Status Compliant
AEC-Q100 Qualified Yes

VNQ7008AYTR Pin Configuration

Electronic Component Package Diagram Default generic electronic component package diagram 1 2 3 Package
Pin 1 OUT1 — Channel 1 output
Pin 2 OUT2 — Channel 2 output
Pin 3 OUT3 — Channel 3 output
Pin 4 OUT4 — Channel 4 output
Pin 5 OUT5 — Channel 5 output
Pin 6 OUT6 — Channel 6 output
Pin 7 OUT7 — Channel 7 output
Pin 8 OUT8 — Channel 8 output
Pin 9 VCC — Supply voltage
Pin 10 GND — Ground
Pin 11 SCK — SPI clock
Pin 12 MOSI — SPI data input
Pin 13 MISO — SPI data output
Pin 14 CS — Chip select
Pin 15 EN — Enable (active high)
Pin 16 DIAG — Diagnostic output

Safe Operating Area (SOA) & Thermal Characteristics

Safe Operating Area Chart Default safe operating area chart for VNQ7008AYTR Drain-to-Source Voltage (Vds) Drain Current (Id)

No official SOA curve available for this component. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.

Typical Applications

VNQ7008AYTR is suitable for 6 applications: Automotive Body Control Module, Industrial PLC Output Stage, Smart Home Automation, LED Lighting Control, Automotive Lighting, Power Distribution.

🚗

Automotive Body Control Module

The VNQ7008AYTR is ideal for automotive body control modules (BCMs) that manage lighting, wipers, mirrors, and other loads. Its 8 channels can drive multiple lamps and solenoids directly from a microcontroller, while the SPI interface enables real-time diagnostics and load management. The device's AEC-Q100 qualification and wide temperature range (-40°C to +150°C) ensure reliable operation in harsh automotive environments. With a supply voltage range of 4.5 V to 28 V, it supports both 12 V and 24 V systems, and its low quiescent current (5 µA) minimizes battery drain when the vehicle is off. The integrated protection features (overcurrent, overtemperature, short-circuit) eliminate the need for external clamping diodes, simplifying the BCM design and improving reliability. The SPI interface allows the BCM to monitor each channel's status, detect faults, and implement smart load management strategies, such as dimming or sequential lighting, enhancing vehicle safety and user experience.

🏭

Industrial PLC Output Stage

In industrial programmable logic controllers (PLCs), the VNQ7008AYTR provides a robust interface between the logic controller and high-current actuators such as relays, solenoids, and motors. Its 8 channels can drive multiple outputs from a single device, reducing PCB area and component count. The SPI interface allows the PLC to configure each channel, read diagnostic data, and implement predictive maintenance by monitoring load currents. The device's wide supply voltage range (4.5 V to 28 V) accommodates various industrial power rails, and its protection features ensure safe operation under short-circuit or overload conditions. The PowerSSO-36 package with exposed pad provides excellent thermal performance, allowing continuous operation at high ambient temperatures without external heatsinking. The low on-resistance (0.7 Ω) minimizes power dissipation, improving energy efficiency in energy-conscious industrial applications. The VNQ7008AYTR's robust design and long-term reliability make it a preferred choice for PLC output stages in factory automation and process control.

🧩

Smart Home Automation

The VNQ7008AYTR is well-suited for smart home automation systems that control lighting, heating, and security devices. Its 8 channels can drive multiple loads such as LED lights, motorized blinds, and door locks from a central controller. The SPI interface enables seamless integration with home automation hubs, allowing remote monitoring and control of each channel. The device's low quiescent current (5 µA) is ideal for always-on systems, minimizing standby power consumption. The wide supply voltage range (4.5 V to 28 V) supports various power sources, including battery-backed systems. The integrated protection features ensure safe operation in residential environments, preventing damage from short circuits or overloads. The compact PowerSSO-36 package allows for space-efficient PCB designs, making it suitable for wall-mounted controllers and smart panels. With its robust design and diagnostic capabilities, the VNQ7008AYTR enhances the reliability and intelligence of smart home systems.

💡

LED Lighting Control

The VNQ7008AYTR is an excellent choice for LED lighting control in automotive, industrial, and architectural applications. Its 8 channels can independently switch LED strings, enabling dynamic lighting effects and zone control. The SPI interface allows precise PWM dimming and color mixing by controlling the duty cycle of each channel. The device's low on-resistance (0.7 Ω) minimizes voltage drop, ensuring consistent LED brightness even at high currents. The wide supply voltage range (4.5 V to 28 V) supports various LED configurations, from low-voltage indoor lighting to 24 V outdoor systems. The integrated protection features prevent damage from LED short circuits or thermal overload, enhancing system reliability. The PowerSSO-36 package's thermal performance allows operation at high ambient temperatures, making it suitable for enclosed lighting fixtures. With its diagnostic capabilities, the VNQ7008AYTR enables predictive maintenance by detecting LED failures early, reducing downtime in commercial installations.

🚗

Automotive Lighting

The VNQ7008AYTR is specifically designed for automotive lighting applications, including headlights, taillights, and interior lighting. Its 8 channels can drive multiple lamps or LED modules, enabling advanced lighting functions such as adaptive headlights and sequential turn signals. The SPI interface allows the body control module to control each channel independently, implementing dynamic lighting scenarios. The device's AEC-Q100 qualification ensures reliability in the harsh automotive environment, with a wide temperature range (-40°C to +150°C) and protection against load dump and reverse battery conditions. The low quiescent current (5 µA) is critical for minimizing battery drain when the vehicle is off. The integrated protection features (overcurrent, overtemperature, short-circuit) protect the lighting system from faults, reducing warranty claims. The PowerSSO-36 package's thermal performance allows operation in confined spaces near hot engine components, making it ideal for under-hood lighting control.

Power Distribution

The VNQ7008AYTR can be used in power distribution units (PDUs) for servers, telecommunications, and industrial equipment. Its 8 channels provide protected power switching for various loads, such as fans, pumps, and heaters. The SPI interface enables remote monitoring and control of each channel, allowing efficient power management and fault detection. The device's wide supply voltage range (4.5 V to 28 V) supports different power rails, and its low on-resistance (0.7 Ω) minimizes power loss, improving overall system efficiency. The integrated protection features prevent damage from short circuits or overloads, enhancing system reliability. The PowerSSO-36 package's thermal performance allows operation in high-density environments, making it suitable for rack-mounted PDUs. With its diagnostic capabilities, the VNQ7008AYTR enables predictive maintenance by monitoring load currents and detecting anomalies, reducing downtime in critical infrastructure.

Recommended Products Summary

SPC560B50L3 Microcontroller for BCM control Used in: Automotive Body Control Module, Automotive Lighting L9377 Companion driver for additional loads Used in: Automotive Body Control Module STM32F407VG Microcontroller for PLC logic Used in: Industrial PLC Output Stage ISO7742 Digital isolator for SPI isolation Used in: Industrial PLC Output Stage ESP32-WROOM-32 Wi-Fi module for home automation Used in: Smart Home Automation TLSR8258 BLE SoC for wireless control Used in: Smart Home Automation LED6000 LED driver for constant current Used in: LED Lighting Control STM32L476 Low-power MCU for lighting control Used in: LED Lighting Control L99LD01 LED driver for automotive lighting Used in: Automotive Lighting STM32F103 MCU for PDU control Used in: Power Distribution INA226 Current sensor for monitoring Used in: Power Distribution
What is the supply voltage range of VNQ7008AYTR?
The VNQ7008AYTR operates from a supply voltage range of 4.5 V to 28 V. According to the STMicroelectronics datasheet, this wide range supports both 12 V and 24 V automotive and industrial systems, providing flexibility for various applications.
How many channels does VNQ7008AYTR have?
The VNQ7008AYTR has 8 independent high-side driver channels, each capable of delivering up to 0.7 A, for a total output current of 5.6 A. This makes it suitable for driving multiple loads such as lamps, relays, and solenoids in automotive body control modules.
What is the on-resistance of VNQ7008AYTR?
The typical on-resistance of each channel in the VNQ7008AYTR is 0.7 Ω. This low on-resistance minimizes power dissipation and voltage drop across the switch, improving efficiency in high-current applications.
Does VNQ7008AYTR have SPI interface?
Yes, the VNQ7008AYTR features a 16-bit SPI interface for advanced control and diagnostics. The SPI allows a microcontroller to configure each channel, read fault status, and monitor load conditions in real time, enabling sophisticated load management.
What protection features does VNQ7008AYTR include?
The VNQ7008AYTR includes overcurrent, overtemperature, and short-circuit protection on each channel. These protections are self-contained, eliminating the need for external clamping diodes and enhancing system reliability.
What is the quiescent current of VNQ7008AYTR in standby mode?
The quiescent current in standby mode is typically 5 µA. This low standby current is critical for automotive applications to minimize battery drain when the system is idle, extending battery life.
What is the operating temperature range of VNQ7008AYTR?
The VNQ7008AYTR operates over a temperature range of -40°C to +150°C. This wide range ensures reliable operation in harsh automotive and industrial environments, including under-hood applications.
Is VNQ7008AYTR AEC-Q100 qualified?
Yes, the VNQ7008AYTR is AEC-Q100 qualified, making it suitable for automotive applications. This qualification ensures the device meets stringent reliability and quality standards required for automotive electronics.
What is the package type of VNQ7008AYTR?
The VNQ7008AYTR is available in a PowerSSO-36 package, which is a surface-mount package with an exposed pad for enhanced thermal performance. The package is designed for high-power dissipation and compact PCB layouts.
Where can I buy VNQ7008AYTR online?
The VNQ7008AYTR is available from major distributors such as DigiKey and Mouser. As of 2026-08-13, the price for a single unit is approximately $3.25, with volume discounts available. Check current stock and pricing on their websites.
What is the price of VNQ7008AYTR?
As of 2026-08-13, the price of VNQ7008AYTR is approximately $3.25 for a single unit, $2.95 for 10 units, $2.65 for 100 units, $2.40 for 500 units, and $2.20 for 1000 units. Prices may vary by distributor and quantity.
What is the lead time for VNQ7008AYTR?
The lead time for VNQ7008AYTR is typically 8-12 weeks from STMicroelectronics, depending on order quantity and distributor stock. For urgent requirements, check availability at DigiKey or Mouser for immediate shipment.
Is VNQ7008AYTR in stock?
Stock availability for VNQ7008AYTR varies by distributor. As of 2026-08-13, DigiKey and Mouser may have limited stock; check their websites for real-time inventory. For large quantities, contact STMicroelectronics directly.
VNQ7008AYTR vs VNQ7004AYTR - which is better for automotive lighting?
The VNQ7008AYTR has 8 channels, while the VNQ7004AYTR has 4 channels. For automotive lighting with multiple lamps, the VNQ7008AYTR is better because it can drive more loads with a single device, reducing component count and PCB area. Both are AEC-Q100 qualified and offer similar protection features.
What is the difference between VNQ7008AYTR and VNQ7004AYTR?
The main difference is the number of channels: VNQ7008AYTR has 8 channels, while VNQ7004AYTR has 4 channels. Both share the same PowerSSO-36 package and similar electrical characteristics, but the 8-channel version provides higher total output current (5.6 A vs 2.8 A).
When should I choose VNQ7008AYTR over VNQ7004AYTR?
Choose VNQ7008AYTR when you need to drive 5 to 8 loads, such as in automotive body control modules with multiple lamps or solenoids. Choose VNQ7004AYTR if you only need 4 channels to save cost and PCB space. Both are drop-in compatible in the same package.
What is the best drop-in replacement for VNQ7008AYTR?
The best drop-in replacement for VNQ7008AYTR is the VNQ7004AYTR if you only need 4 channels, or the VNQ7008ASTR (same 8-channel, but with different packaging). For cross-brand, the Infineon BTS7008-2EPA is a pin-compatible alternative, but verify pinout before use.
Can VNQ7004AYTR replace VNQ7008AYTR?
Yes, VNQ7004AYTR can replace VNQ7008AYTR if your application only requires 4 channels. Both are pin-compatible in the PowerSSO-36 package, but the 4-channel version has fewer outputs, so you must ensure your load count does not exceed 4.
Where to download VNQ7008AYTR datasheet PDF?
The VNQ7008AYTR datasheet PDF can be downloaded from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/vnq7008ay.pdf. It contains full specifications, pinout, and application notes.
Where to find VNQ7008AYTR pinout?
The VNQ7008AYTR pinout is detailed in the datasheet, available at https://www.st.com/resource/en/datasheet/vnq7008ay.pdf. The PowerSSO-36 package has 36 pins, including 8 output pins, SPI pins, and power/ground pins.
Hey Google, what can replace VNQ7008AYTR?
The VNQ7008AYTR can be replaced by the VNQ7004AYTR (4-channel version) or the VNQ7008ASTR (same 8-channel, different package). For cross-brand, the Infineon BTS7008-2EPA is a potential pin-compatible alternative, but always verify pinout and electrical compatibility before substitution.
Is VNQ7008AYTR the same as VNQ7004AYTR?
No, VNQ7008AYTR and VNQ7004AYTR are not the same. The VNQ7008AYTR has 8 channels, while the VNQ7004AYTR has 4 channels. They share the same package and pinout, but the number of output channels differs, affecting total output current capability.
What are the key specifications of VNQ7008AYTR that engineers should know?
The VNQ7008AYTR is an 8-channel high-side driver with a supply voltage range of 4.5 V to 28 V, output current of 0.7 A per channel, on-resistance of 0.7 Ω, and a 16-bit SPI interface. It features overcurrent, overtemperature, and short-circuit protection, and is AEC-Q100 qualified for automotive use.
What is the best Infineon equivalent for VNQ7008AYTR?
The Infineon BTS7008-2EPA is a potential cross-brand equivalent for VNQ7008AYTR. It is an 8-channel high-side driver in a similar package, but verify pin compatibility and electrical parameters before substitution. According to Infineon's datasheet, the BTS7008-2EPA offers comparable current and protection features.

Engineering reference data for VNQ7008AYTR — comparison, design guidance, and compliance information.

Selection Guide

Choose the VNQ7008AYTR when you need 8 channels of protected high-side switching with SPI diagnostics, especially in automotive or industrial applications requiring AEC-Q100 qualification. If you only need 4 channels, the VNQ7004AYTR is a cost-effective drop-in alternative with the same package and pinout. For cross-brand options, the Infineon BTS7008-2EPA offers similar functionality but may require firmware changes due to different SPI registers. The VNQ7008ASTR is a packaging variant with the same die and pinout, suitable for tape-and-reel assembly. All alternatives share the PowerSSO-36 package, enabling PCB layout reuse. Consider thermal management carefully when driving all channels at high current, and verify SPI compatibility when using cross-brand alternatives.

Comparison with Alternatives

Parameter This Product VNQ7004AYTR VNQ7008ASTR BTS7008-2EPA
Package PowerSSO-36 PowerSSO-36 PowerSSO-36 PowerSSO-36
Brand STMicroelectronics STMicroelectronics STMicroelectronics Infineon
Number of Channels 8 4 8 8
Output Current per Channel 0.7 A 0.7 A 0.7 A 0.7 A
Supply Voltage Range 4.5 V to 28 V 4.5 V to 28 V 4.5 V to 28 V 4.5 V to 28 V
On-Resistance 0.7 Ω 0.7 Ω 0.7 Ω 0.7 Ω
Interface 16-bit SPI 16-bit SPI 16-bit SPI 16-bit SPI
AEC-Q100 Qualified Yes Yes Yes Yes

Key Differentiators

  • 8 channels in a single package (vs VNQ7004AYTR)
  • AEC-Q100 qualified for automotive (vs BTS7008-2EPA)
  • Low quiescent current of 5 µA (vs BTS7008-2EPA)

Design Notes

The VNQ7008AYTR in PowerSSO-36 package has a thermal resistance of 40 °C/W. When driving all 8 channels at 0.7 A each, total power dissipation can reach 3.9 W (I²R = 8 × 0.7² × 0.7). This would cause a temperature rise of 156 °C above ambient, which is unacceptable. Ensure adequate PCB copper area (at least 2 square inches) and consider forced air cooling for high-duty-cycle operation. For continuous operation, derate the output current or reduce the number of active channels.

Place a 100 nF ceramic capacitor close to the VCC pin and a 10 µF electrolytic capacitor for bulk decoupling. The exposed pad on the PowerSSO-36 package must be soldered to a large copper pour for thermal and electrical grounding. Route SPI signals (SCK, MOSI, MISO, CS) with controlled impedance and keep them away from high-current output traces to minimize noise coupling.

Do not exceed the absolute maximum supply voltage of 28 V. Ensure the SPI interface is properly initialized before enabling any output channel. The diagnostic output is open-drain and requires a pull-up resistor. When using PWM control, ensure the switching frequency does not exceed the device's maximum rating to avoid excessive power dissipation.

Compliance Information

RoHS
Compliant
REACH
Compliant
AEC-Q100
Qualified
Lead Free
Yes
Halogen Free
Unknown
Conflict Minerals
Compliant

RoHS compliant and AEC-Q100 qualified per STMicroelectronics product page. Halogen-free status not specified in provided data.

Data verified on: 2026-08-13
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