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Home > Products > Integrated Circuits (ICs) > Power Management (PMIC) > Power Distribution Switches, Load Drivers

STMicroelectronics VND810TR-E

Name: VND810TR-E
Brand: STMicroelectronics
SKU: VND810TR-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VND810TR-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: 16-SOIC (0.154", 3.90mm Width)

Datasheet:: VND810TR-E.pdf

Description:: IC PWR DRIVER N-CHANNEL 1:1 16SO

Quantity:: RFQ Add To RFQ list

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Inventory:1,228

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Product details

Overview

VND810TR-E from STMicroelectronics is a dual-channel high-side driver IC designed for automotive and industrial load control with one side grounded. It features 160 mΩ on-state resistance per channel, 3.5 A continuous output current, 36 V supply voltage rating, CMOS-compatible inputs, and open-load detection in both ON and OFF states-used in body control modules for driving lamps, solenoids, and relays.

For engineers reviewing the VND810TR-E datasheet, VND810TR-E pinout, VND810TR-E application, or VND810TR-E equivalent, key selection criteria include thermal shutdown behavior, reverse battery protection capability, status pin diagnostic accuracy, and ISO 7637-2 transient immunity compliance under automotive power rail conditions.

Technical Context

The device integrates two independent VIPower M0-3 high-voltage DMOS channels with embedded current limiting, thermal shutdown (trip at 150°C, reset at 135°C), and active clamp circuitry to suppress inductive kickback up to VCC − 55 V. Each channel includes dedicated status pins with open-drain outputs and programmable hysteresis for reliable fault reporting.

Protection logic operates autonomously: undervoltage shutdown triggers below 4 V, overvoltage shutdown activates above 36 V, and ground-loss detection disables outputs if GND is disconnected. Open-load detection in OFF state requires external pull-up; ON-state detection uses internal current threshold of 40 mA typical.

Key Specifications

Parameter	Value and Actual Design Meaning
R_DS(on) per channel	160 mΩ max at 1 A, 25°C - ensures low conduction loss and minimal self-heating during sustained 3.5 A loads
I_OUT continuous	3.5 A per channel - supports automotive resistive and inductive loads including headlamps and fuel injectors
V_CC operating range	5.5 V to 36 V - compatible with 12 V and 24 V vehicle batteries including cold-crank and load-dump transients
Open-load detection	ON state: 40 mA threshold; OFF state: 2.5 V threshold with external pull-up - enables diagnostics without microcontroller polling
Thermal shutdown	150°C trip, 135°C reset with 15°C hysteresis - prevents permanent damage during overload while allowing automatic recovery
ISO 7637-2 immunity	Level IV pulse immunity (−100 V/100 ms) - meets automotive EMC requirements for battery line transients
Reverse battery protection	With external ground-line resistor or diode network - protects against −14 V reverse connection without external FETs

Pinout & Package

Package: SO-16 (Small Outline, 16-pin), surface-mount, standard JEDEC MS-012AC footprint with 1.27 mm pitch. Thermal resistance R_thj-amb = 77 °C/W (0.5 cm² copper) or 57 °C/W (4 cm² copper) per manufacturer test conditions.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 4, 5, 6, 7, 16	V_CC	Power supply input for both channels; internally clamped to 41 V absolute max; shared across all high-side switches
8	GND	Ground reference for logic and power domains; disconnection triggers automatic output disable
9, 10	INPUT1, INPUT2	CMOS-compatible digital inputs; 3.25 V VIH / 1.25 V VIL with 0.5 V hysteresis - tolerant of noisy automotive MCU I/O
11, 12	OUTPUT1, OUTPUT2	High-side switched outputs; each drives load between pin and ground; rated for 3.5 A continuous, 7.5 A peak
13, 14	STATUS1, STATUS2	Open-drain diagnostic outputs; pulled low during overload, open-load, overtemperature, or UV/OV - require external pull-up
15	N.C.	No internal connection; must be left floating or tied to GND per layout guidelines

Key Features

Feature	Design Value
Dual independent high-side drivers	Two fully isolated channels with separate inputs, outputs, and status pins - enables redundant or split-load control without cross-talk
Autonomous open-load detection	Detects open circuits in both ON (via current sense) and OFF (via voltage threshold) states - eliminates need for external sense resistors or ADC monitoring
Integrated reverse battery protection support	Compatible with external ground-line resistor (≤600 mV drop) or diode network - avoids costly discrete protection FETs
Active V_CC clamp and demag clamp	V_CC-clamp limits spikes to ≤41 V; output clamp suppresses inductive flyback to V_CC − 55 V - reduces need for TVS diodes
ISO 7637-2 Level IV compliant	Survives −100 V/100 ms pulse (test pulse 4) without latch-up or parametric shift - certified for under-hood ECU placement

Applications

Automotive Body Control Module

Industrial PLC Output Stage

Use Scenario: Controlling headlamps, fog lamps, and interior lighting in modern vehicle BCMs with centralized diagnostics.

IC Role / Device Role / Timing Role: High-side switch providing load isolation, real-time status feedback, and fault logging via STATUS pins.

Use Value: Reduces BOM count by integrating current limiting, thermal shutdown, and open-load detection - eliminates need for external sense resistors and discrete protection devices.

Use Scenario: Driving 24 V solenoid valves and indicator LEDs in factory automation I/O modules.

IC Role / Device Role / Timing Role: Robust output driver with fast turn-on/turn-off (30 µs each) and precise timing for synchronized actuator sequencing.

Use Value: Enables deterministic response to PLC scan cycles with guaranteed 3.5 A drive capability even at 125°C ambient - supports compact, fanless enclosure designs.

Truck & Bus Power Distribution Unit

Off-Highway Equipment Lighting System

Use Scenario: Managing auxiliary lighting, air horn, and winch control in heavy-duty vehicle PDUs subject to wide temperature and voltage swings.

IC Role / Device Role / Timing Role: Dual-channel load switch with reverse battery tolerance and load-dump immunity up to +86.5 V (pulse 5).

Use Value: Eliminates field failures due to jump-start misconnections or alternator load dump events - improves MTBF in harsh environments.

Use Scenario: Replacing electromechanical relays in agricultural and construction machinery lighting harnesses.

IC Role / Device Role / Timing Role: Solid-state replacement for SPST relays with built-in diagnostics and reduced coil-driver complexity.

Use Value: Cuts relay coil current consumption by >95%, extends battery life in battery-powered equipment, and enables predictive maintenance via STATUS pin logging.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-channel high-side driver applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
TPS27082LDR	Single-channel, 2.8 A max, no OFF-state open-load detection, lower R_DS(on) (80 mΩ)	Lacks dual-channel integration and autonomous OFF-state diagnostics - requires two devices and additional logic for same functionality	Select only when space-constrained single-load control is needed and diagnostic depth is secondary
BTS716G	Dual-channel, 3.5 A, integrated SPI interface, no reverse battery support, higher quiescent current (100 µA vs 12 µA)	Requires MCU SPI communication for status readback; lacks native reverse-battery hardening - needs external diode network	Prefer when centralized diagnostics via CAN/SPI bus is required and board-level reverse protection is already implemented

Compared with TPS27082LDR and BTS716G, the VND810TR-E delivers true dual-channel autonomy with zero external components for open-load detection and reverse-battery resilience - making it optimal for cost-sensitive, safety-critical automotive body electronics where reliability and diagnostic completeness are non-negotiable.

Availability

VND810TR-E is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC output stages, and off-highway equipment lighting systems requiring stable component supply and long-term lifecycle continuity.

Supply support for VND810TR-E 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, specializing in automotive, industrial, and power management ICs with vertical manufacturing and AEC-Q100 qualification expertise.

The VND810TR-E belongs to ST's VIPower family of intelligent power switches, engineered specifically for automotive-grade high-side load control with integrated diagnostics, protection, and robustness against harsh electrical environments.

FAQ

What is the maximum safe operating junction temperature for VND810TR-E?

The device features thermal shutdown at 150°C (typical), with automatic restart once junction temperature falls to 135°C. Continuous operation above 150°C is prohibited; derating is required above 125°C ambient. The absolute maximum junction temperature is not specified beyond the shutdown threshold, and prolonged exposure near 150°C degrades long-term reliability.

Does VND810TR-E support PWM dimming of LED loads?

Yes - the device supports PWM switching up to 20 kHz with 30 µs turn-on/turn-off delays and controlled dV/dt (800 V/ms typical). However, thermal management must account for average power dissipation at high duty cycles, and inductive energy dissipation during turn-off must be clamped within V_CC − 55 V limits using appropriate layout or external snubbers.

How is reverse battery protection implemented without external components?

VND810TR-E does not provide full reverse-battery protection natively. It requires an external ground-line resistor (≤600 mV drop at max I_OUT) or diode network per Figure 8 in the datasheet. The IC monitors ground integrity and shuts down if GND is lost, but cannot block reverse current without those external elements.

Can STATUS pins be directly interfaced to a 3.3 V microcontroller GPIO?

Yes - STATUS pins are open-drain and rated for 8 V clamp voltage. With a 3.3 V pull-up resistor (e.g., 10 kΩ), the low-level output is ≤0.5 V at 1.6 mA sink current, ensuring clean logic-low recognition. No level-shifter is needed, but ensure the microcontroller GPIO has sufficient sink capability for multiple STATUS lines if paralleled.

VND810TR-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 16-SOIC (0.154", 3.90mm Width)

Series:: VIPower™

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:: N-Channel

Interface:: On/Off

Voltage - Load:: 5.5V ~ 36V

Voltage - Supply (Vcc/Vdd):: Not Required

Current - Output (Max):: 3.5A

Rds On (Typ):: 160mOhm (Max)

Input Type:: Non-Inverting

Features:: Auto Restart, Status Flag

Fault Protection:: Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage

Operating Temperature:: -40°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 16-SO

VND810TR-E FAQ

1.How can I place an order for VND810TR-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VND810TR-E 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 VND810TR-E reliable?

The price and inventory of VND810TR-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VND810TR-E is usually 5 days.

3.What payment methods are accepted for VND810TR-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VND810TR-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VND810TR-E?

VND810TR-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VND810TR-E 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 VND810TR-E?

For technical support, including VND810TR-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VND810TR-E requirements.

6.How does Aetrix verify that VND810TR-E is sourced from the original manufacturer or authorized distributors?

All VND810TR-E 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 VND810TR-E meets industry standards.

7.What is the process for return or replacement of VND810TR-E?

All VND810TR-E units undergo pre-shipment inspection (PSI). If there is an issue with VND810TR-E, 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 VND810TR-E part is unused and in its original packaging.

Return procedure for VND810TR-E:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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