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

STMicroelectronics VND810SP-E

Name: VND810SP-E
Brand: STMicroelectronics
SKU: VND810SP-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VND810SP-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: PowerSO-10 Exposed Bottom Pad

Datasheet:: VND810SP-E.pdf

Description:: IC PWR DRIVER N-CHAN 1:1 PWRSO10

Quantity:: RFQ Add To RFQ list

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Inventory:3,555

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Product details

Overview

VND810SP-E from STMicroelectronics is a double-channel high-side driver IC designed for automotive and industrial load switching, with 160 mΩ R_DS(on) per channel, 3.5 A continuous output current, 36 V supply voltage rating, and PowerSO-10™ package. It drives grounded loads in engine control units, body electronics, and lighting systems while providing open-load detection, thermal shutdown, and reverse-battery protection.

For engineers reviewing the VND810SP-E datasheet, VND810SP-E pinout, VND810SP-E application, or VND810SP-E equivalent, key selection criteria include on-state resistance at 25 °C, off-state open-load detection threshold (1.5–3.5 V), undervoltage/overvoltage shutdown thresholds (4 V / 36 V), and ISO7637-2 transient immunity compliance.

Technical Context

The device integrates two independent VIPower™ M0-3 high-side switches with CMOS-compatible inputs, active V_CC clamping for low-energy transients (ISO7637-2 Pulse 1/2a/3a/3b/4/5), and dual-mode open-load diagnostics-detecting open circuits both when the output is actively driven (I_OL = 20–80 mA) and when off (V_OL = 1.5–3.5 V). Each channel features independent status pins reporting overload, overtemperature, and undervoltage conditions.

Protection logic combines thermal shutdown at 150–200 °C with hysteresis (135 °C reset), current limiting (5–7.5 A), and output stuck-to-V_CC detection in off-state. The internal clamp diode limits reverse-battery demagnetization energy to 24 mJ (L = 1.4 mH, I_L = 5 A).

Key Specifications

Parameter	Value and Actual Design Meaning
R_DS(on)	160 mΩ per channel at I_OUT = 1 A, T_j = 25 °C - ensures <1.1 W conduction loss at 3.5 A
I_OUT (continuous)	3.5 A per channel - supports solenoids, relays, and LED arrays without external heatsinking under typical PCB copper area
V_CC range	5.5–36 V - covers full automotive battery range including cold-crank (5.5 V) and load-dump (36 V)
Open-load detection (off-state)	V_OL = 1.5–3.5 V - enables reliable wire-break detection with standard 3.3 V/5 V MCU inputs
Undervoltage shutdown	V_USD = 4 V typical - prevents erratic switching during battery brownout
Thermal shutdown	T_TSD = 150 °C - protects against sustained overload; reset at 135 °C provides safe hysteresis
ISO7637-2 immunity	Pulse 1/2a/3a/3b/4/5 compliant - eliminates need for external TVS in most automotive ECU designs

Pinout & Package

Package: PowerSO-10™ - thermally enhanced surface-mount package with exposed die pad for efficient heat dissipation; compatible with standard reflow profiles and IPC-7351B land pattern.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 4, 5, 6, 7, 8	Output 1 / Output 2 / GND / Input 1 / Status 1 / Status 2 / Input 2 / V_CC	Pin 1: OUTPUT1; Pin 2: OUTPUT2; Pin 3: GND; Pin 4: INPUT1; Pin 5: STATUS1; Pin 6: STATUS2; Pin 7: INPUT2; Pin 8: V_CC; Pins 9 & 10: NC (not connected, must be left floating)

Key Features

Feature	Design Value
Double-channel high-side drive	Two fully independent channels with separate inputs and status outputs - enables compact dual-load control without cross-talk or shared fault propagation
On- and off-state open-load detection	Detects broken wires whether load is energized (20–80 mA threshold) or de-energized (1.5–3.5 V threshold) - eliminates need for external sense resistors
Reverse battery protection	Withstands -200 mA reverse ground current and supports external GND-line resistor/diode networks - meets automotive reverse-polarity requirements without additional components
Integrated V_CC clamp diode	Forward voltage ≤0.6 V at -0.5 A, 150 °C - suppresses low-energy transients (ISO7637 Pulse 1/3a) without external TVS
CMOS-compatible input	V_IL ≤1.25 V, V_IH ≥3.25 V, 0.5 V hysteresis - interfaces directly with 3.3 V or 5 V MCUs without level-shifting

Applications

Engine Control Unit (ECU)

Automotive Body Control Module (BCM)

Use Scenario: Driving fuel injectors and ignition coils in 12 V gasoline engines with transient-rich power rails.

IC Role / Device Role / Timing Role: High-side switch enabling precise PWM-controlled current delivery with real-time fault reporting via STATUS pins.

Use Value: Integrated ISO7637-2 immunity and 24 mJ demagnetization energy handling eliminate external snubbers and reduce BOM count by 3–4 components per channel.

Use Scenario: Controlling door locks, window lifters, and interior lighting in centralized body electronics architecture.

IC Role / Device Role / Timing Role: Dual-channel load driver with independent diagnostics for concurrent actuator control and health monitoring.

Use Value: Off-state open-load detection (1.5–3.5 V threshold) enables early wire-break identification before system-level failure, improving diagnostic coverage by >95%.

Commercial Vehicle Lighting

Industrial Motor Starter

Use Scenario: Switching high-current LED headlamps and fog lamps subject to load-dump transients up to +86.5 V.

IC Role / Device Role / Timing Role: Robust high-side driver with 36 V overvoltage shutdown and active V_CC clamping.

Use Value: Withstands ISO7637-2 Pulse 5 (load dump) up to Class E without derating - extends product lifetime in harsh 24 V truck/bus environments.

Use Scenario: Starting small DC motors (e.g., HVAC blowers, pump actuators) in factory automation panels with limited board space.

IC Role / Device Role / Timing Role: Thermally protected high-side switch with automatic restart after thermal shutdown.

Use Value: 52 W power dissipation at T_C = 25 °C and 2.4 °C/W junction-to-case thermal resistance enable direct mounting on metal chassis without heatsink.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
TPS27082LDR	Single-channel, 85 mΩ R_DS(on), 3.6 A, no off-state open-load detection	Lacks dual-channel integration and off-state diagnostics - requires two devices and external sensing for equivalent functionality	Select when single-channel operation suffices and lower R_DS(on) is prioritized over diagnostic completeness
BTS716G	Single-channel, 100 mΩ R_DS(on), 5 A, includes current-sense output but no off-state open-load detection	Provides analog current feedback but omits critical off-state wire-break detection - unsuitable for safety-critical open-circuit monitoring	Choose for applications requiring real-time current monitoring where open-load diagnosis is handled externally

Compared with TPS27082LDR and BTS716G, the VND810SP-E uniquely delivers dual-channel integration, full on/off-state open-load detection, and ISO7637-2 compliance in one PowerSO-10™ package - reducing PCB area by 40% and eliminating 6–8 external components versus discrete alternatives.

Availability

VND810SP-E is available at Aetrix Electronics and suitable for automotive engine control, body electronics, commercial vehicle lighting, and industrial motor starter applications requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for VND810SP-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-grade power ICs, microcontrollers, and sensors with vertical manufacturing capability and AEC-Q100 qualification infrastructure.

The VND810SP-E belongs to ST's VIPower™ high-side driver family, engineered specifically for automotive and industrial load switching where reliability under electrical transients, thermal stress, and reverse-battery conditions is non-negotiable.

FAQ

What is the maximum continuous output current per channel?

The VND810SP-E supports 3.5 A continuous output current per channel at T_C = 25 °C with adequate PCB copper area (6 cm²). Current is internally limited to 5–7.5 A depending on V_CC and junction temperature, and thermal shutdown activates at 150–200 °C to prevent damage during overload.

Does the device support open-load detection when the output is turned off?

Yes. The VND810SP-E detects off-state open-load conditions by measuring output voltage: if V_OUT exceeds 1.5–3.5 V while the input is low, STATUS pins assert a fault signal. This function operates independently per channel and requires no external components, enabling robust wire-break diagnostics in standby mode.

How does the VND810SP-E handle reverse battery conditions?

The device withstands reverse battery via integrated protection: it tolerates -200 mA reverse ground current and supports external GND-line resistor or diode networks (per Figure 24). Its active V_CC clamp diode (V_F ≤0.6 V) also suppresses reverse transients, and the IC automatically shuts down if ground is disconnected - preventing latch-up or destruction.

Is the PowerSO-10™ package RoHS-compliant and automotive qualified?

Yes. The VND810SP-E uses ST's PowerSO-10™ package, which is ECOPACK® certified (lead-free and RoHS-compliant) and qualified to AEC-Q100 Grade 1 standards (-40 °C to +125 °C ambient). Its exposed thermal pad and optimized layout deliver 2.4 °C/W junction-to-case thermal resistance for reliable operation in automotive under-hood environments.

VND810SP-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: PowerSO-10 Exposed Bottom Pad

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:: 10-PowerSO

VND810SP-E FAQ

1.How can I place an order for VND810SP-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VND810SP-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 VND810SP-E reliable?

The price and inventory of VND810SP-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VND810SP-E is usually 5 days.

3.What payment methods are accepted for VND810SP-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VND810SP-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VND810SP-E?

VND810SP-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VND810SP-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 VND810SP-E?

For technical support, including VND810SP-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VND810SP-E requirements.

6.How does Aetrix verify that VND810SP-E is sourced from the original manufacturer or authorized distributors?

All VND810SP-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 VND810SP-E meets industry standards.

7.What is the process for return or replacement of VND810SP-E?

All VND810SP-E units undergo pre-shipment inspection (PSI). If there is an issue with VND810SP-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 VND810SP-E part is unused and in its original packaging.

Return procedure for VND810SP-E:

1.Submit a request within 90 days.

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

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