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

STMicroelectronics VND810-E

Name: VND810-E
Brand: STMicroelectronics
SKU: VND810-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VND810-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

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

Datasheet:: VND810-E.pdf

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

Quantity:: RFQ Add To RFQ list

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Inventory:4,362

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Product details

Overview

VND810-E from STMicroelectronics is a dual-channel high-side driver IC designed for automotive and industrial load control where one side of the load connects to ground. It delivers 3.5A per channel, features 160 mΩ R_DS(on), operates from 5.5V to 36V V_CC, and integrates open-load detection (on/off state), short-circuit protection, thermal shutdown, reverse-battery protection, and ISO 7637-2 transient immunity-used in body control modules for driving lamps, solenoids, and relays.

For engineers reviewing the VND810-E datasheet, VND810-E pinout, VND810-E application, or VND810-E equivalent, key selection criteria include per-channel current capability, diagnostic status outputs, supply voltage range, thermal derating on FR-4 PCBs, and compatibility with 5V CMOS logic inputs in harsh automotive environments.

Technical Context

The VND810-E implements two independent VIPower M0-3 high-side switches with integrated current limiting (5.5–7.5 A), thermal foldback, and automatic restart. Each channel includes dedicated status pins with open-drain output, enabling real-time fault reporting including overtemperature (>150°C), undervoltage (<4 V), overvoltage (>36 V), and open-load conditions.

Protection logic is fully autonomous: output clamping during demagnetization (V_demag = V_CC − 41 V), loss-of-ground detection, and reverse-battery tolerance via internal clamp diodes. Switching behavior is characterized by 30 µs turn-on/turn-off delays and controlled dV/dt slopes (up to 1000 V/ms) to suppress EMI in inductive load switching.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	5.5 V to 36 V - supports full automotive battery range including cold-crank (5.5 V) and load-dump transients (36 V max operating)
R_DS(on) (per channel)	160 mΩ typ. at I_OUT = 1 A, T_j = 25°C - enables low conduction loss and <1 W dissipation at 3.5 A continuous
I_OUT Continuous	3.5 A per channel - rated for sustained operation with thermal management on 4 cm² copper
Open-Load Detection	Active in both ON (20–80 mA threshold) and OFF states (V_OL = 1.5–3.5 V) - eliminates need for external sense resistors
Status Output Type	Open-drain with 0.5 V low-level voltage at 1.6 mA - directly interfaces with 3.3 V/5 V microcontroller GPIOs
ISO 7637-2 Immunity	Level IV pulse compliance (±100 V, 2 ms) - meets OEM requirements for power-line transient robustness
Thermal Shutdown	150°C trip, 135°C reset with 15°C hysteresis - prevents permanent damage during overload or poor heatsinking

Pinout & Package

Package: SO-16 (Small Outline, 16-pin, 3.9 mm body width, 1.27 mm pitch). Compliant with JEDEC MS-012AC, mounted horizontally on FR-4 PCB with minimum 0.5 cm² copper for thermal performance.

Pin/Terminal	Circuit Role	Design Meaning
V_CC	Power supply input (x2 pins: pins 1 & 16)	Dual V_CC pins reduce IR drop and improve transient immunity; must be decoupled locally
GND	Ground reference (pin 8)	Single ground pin shared by both channels; critical for accurate current sensing and protection
INPUT1 / INPUT2	CMOS-compatible enable inputs (pins 2 & 15)	Logic-level compatible (V_IL ≤ 1.25 V, V_IH ≥ 3.25 V); internal hysteresis prevents noise-induced toggling
OUTPUT1 / OUTPUT2	High-side switched outputs (pins 3 & 14)	Drives loads connected between OUTPUT and ground; supports inductive loads up to 1.5 mH
STATUS1 / STATUS2	Open-drain diagnostic outputs (pins 4 & 13)	Report faults per channel (open load, overtemp, UV/OV); require external pull-up for logic-high indication
N.C.	No-connect (pins 9 & 10)	Internally unused; recommended to leave floating or tie to ground per layout guidelines

Key Features

Feature	Design Value
Dual independent high-side drivers	Enables compact control of two separate grounded loads (e.g., left/right headlamp, dual solenoid valves) without cross-talk
On/off-state open-load detection	Eliminates need for external current-sense circuitry and reduces BOM cost while supporting diagnostics during standby
Reverse-battery protection	Withstands −13.5 V applied to V_CC without external diode - simplifies front-end protection in battery-reversal-prone systems
Autonomous thermal & current protection	Combines active current limiting, junction temperature monitoring, and auto-restart to sustain operation after transient overloads
ISO 7637-2 Level IV compliant	Validated against worst-case automotive transients (±100 V, 2 ms) - reduces need for external TVS or RC snubbers

Applications

Automotive Body Control Module

Industrial PLC Output Stage

Use Scenario: Controlling headlights, 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 fault reporting via STATUS pins, and safe demagnetization clamping for lamp filaments and relay coils.

Use Value: Reduces system-level diagnostic latency by >90% vs. discrete MOSFET + sense resistor solutions, enabling OBD-II-compliant error logging.

Use Scenario: Driving 24 V DC solenoid valves and indicator lamps in factory automation control cabinets.

IC Role / Device Role / Timing Role: Dual-channel load interface with built-in open-load detection and short-circuit recovery, replacing relay-based outputs.

Use Value: Enables predictive maintenance through early open-load detection before valve failure, reducing unplanned downtime by up to 35%.

Truck & Bus Lighting System

Off-Highway Equipment Power Distribution

Use Scenario: Managing tail lights, brake lights, and turn signals in heavy-duty vehicles subject to wide voltage swings and vibration.

IC Role / Device Role / Timing Role: Robust high-side driver with reverse-battery tolerance and load-dump immunity, supporting CAN-based command and status feedback.

Use Value: Eliminates field failures due to battery jump-start reversal or alternator load dump, improving MTBF by >2× vs. unprotected drivers.

Use Scenario: Power distribution for hydraulic pump controls and sensor excitation in construction and agricultural machinery.

IC Role / Device Role / Timing Role: Dual-channel protected switch handling inductive spikes from 12/24 V solenoid actuators in dusty, high-temperature environments.

Use Value: Integrates thermal foldback and automatic restart to maintain functionality during extended duty cycles, avoiding manual reset interventions.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
TPS27082L (Texas Instruments)	Single-channel, 3.6 A, 120 mΩ R_DS(on), no off-state open-load detection	Lacks dual-channel integration and diagnostic coverage for off-state load integrity	Select when space-constrained single-load control is required and off-state diagnostics are not mandated
BTS716G (Infineon)	Dual-channel, 3.5 A, 150 mΩ R_DS(on), includes PWM capability but no reverse-battery protection	Requires external reverse-polarity protection; lacks integrated V_CC clamp for ISO 7637 pulse 1/2	Prefer when PWM dimming is needed and system-level reverse-battery protection already exists

Compared with TPS27082L and BTS716G, the VND810-E uniquely combines dual-channel operation, full diagnostic coverage (including off-state open-load), reverse-battery tolerance, and ISO 7637-2 Level IV compliance in a single SO-16 package-making it optimal for automotive BCMs requiring functional safety-aware load monitoring without added components.

Availability

VND810-E is available at Aetrix Electronics and suitable for automotive body control modules, industrial PLC output stages, truck lighting systems, and off-highway equipment power distribution requiring stable component supply across extended temperature ranges and long product lifecycles.

Supply support for VND810-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 VND810-E belongs to ST's VIPower family of intelligent power switches, engineered specifically for automotive-grade high-side load control with integrated diagnostics and ruggedized protection for 12 V/24 V systems.

FAQ

What is the maximum continuous output current per channel for the VND810-E?

The VND810-E supports 3.5 A continuous output current per channel under specified thermal conditions: ambient temperature ≤ 85°C, with ≥4 cm² of 35 µm copper connected to all V_CC pins on a standard FR-4 board. Derating applies above 85°C ambient, reaching zero at 150°C case temperature per absolute maximum ratings.

Does the VND810-E require external components for open-load detection in the OFF state?

Yes - an external pull-up resistor (R_PU) between each OUTPUT pin and a positive supply (e.g., +5 V) is mandatory for OFF-state open-load detection. The resistor value must satisfy two constraints: (1) avoid false detection when load is connected (R_PU < (V_PU − V_OLmax)/I_L(off2)), and (2) ensure valid voltage level when load is disconnected (V_OUT > V_OLmin).

How does the VND810-E handle reverse battery connection?

The VND810-E incorporates internal reverse-battery protection that withstands −13.5 V applied to V_CC without damage or latch-up. This is achieved via integrated clamp diodes and design in ST's VIPower M0-3 process. No external series diode is required, though layout best practices (e.g., minimizing ground loop inductance) remain essential for reliable operation.

Can the STATUS pins drive an LED directly without a current-limiting resistor?

No - the STATUS pins are open-drain outputs rated for 1.6 mA sink current at 0.5 V low-level voltage. Driving an LED directly would exceed this rating and risk damaging the internal transistor. A series current-limiting resistor (e.g., 1 kΩ for 5 V pull-up) is required to limit sink current to ≤1.6 mA and ensure proper logic-level translation to microcontrollers or LEDs.

VND810-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

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

Series:: VIPower™

Packaging:: Tube

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

VND810-E FAQ

1.How can I place an order for VND810-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VND810-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 VND810-E reliable?

The price and inventory of VND810-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VND810-E is usually 5 days.

3.What payment methods are accepted for VND810-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VND810-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VND810-E?

VND810-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VND810-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 VND810-E?

For technical support, including VND810-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VND810-E requirements.

6.How does Aetrix verify that VND810-E is sourced from the original manufacturer or authorized distributors?

All VND810-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 VND810-E meets industry standards.

7.What is the process for return or replacement of VND810-E?

All VND810-E units undergo pre-shipment inspection (PSI). If there is an issue with VND810-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 VND810-E part is unused and in its original packaging.

Return procedure for VND810-E:

1.Submit a request within 90 days.

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

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