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

STMicroelectronics VND830AEP-E

Name: VND830AEP-E
Brand: STMicroelectronics
SKU: VND830AEP-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VND830AEP-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: 24-PowerBSOP (0.295", 7.50mm Width)

Datasheet:: VND830AEP-E.pdf

Description:: IC PWR DRVR N-CHAN 1:1 PWRSSO24

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Product details

Overview

VND830AEP-E from STMicroelectronics is a dual-channel high-side driver IC designed for automotive and industrial load switching, featuring 60 mΩ R_DS(on) per channel, 6 A DC output current capability, and integrated proportional current sense (K = 1000–2000), undervoltage/overvoltage shutdown, thermal protection, and reverse battery resilience. It drives grounded loads in engine control units, body electronics, and lighting modules where diagnostic feedback and robust fault handling are critical.

For engineers reviewing the VND830AEP-E datasheet, VND830AEP-E pinout, VND830AEP-E application, or VND830AEP-E equivalent, this page delivers verified electrical specs, validated PowerSSO-24 package layout, real-world protection behavior under ISO 7637 transients, and precise current-sense ratio drift data across temperature - all essential for functional safety-compliant design and BOM validation.

Technical Context

The VND830AEP-E integrates two independent VIPower™ M0-3 high-side switches with dedicated analog current sense outputs (ISENSE1/2), each delivering a voltage proportional to its load current via a factory-trimmed K-ratio (e.g., 1400 typ. at 0.25 A). Its internal clamp diode limits VCC spikes to ≤55 V, meeting ISO 7637 Pulse 1/2/3a/3b immunity requirements without external components.

Protection logic is fully autonomous: overtemperature shutdown triggers at 150 °C (±25 °C hysteresis), undervoltage lockout activates below 4 V, and overvoltage shutdown engages above 36 V. Loss-of-ground detection forces automatic channel disablement, while reverse-battery tolerance up to –0.3 V on VCC and –200 mA on GND enables safe operation in jump-start scenarios.

Key Specifications

Parameter	Value and Actual Design Meaning
R_DS(on)	60 mΩ max per channel at 25 °C - ensures <150 mV drop at 2.5 A, minimizing power loss and heat generation in 12 V systems
I_OUT	6 A DC per channel - supports high-current solenoids, fuel pumps, and HVAC actuators without external heatsinking
V_CC Range	5.5–36 V operating - compatible with 12 V and 24 V automotive batteries including cold-crank (5.5 V) and load-dump (36 V) conditions
Current Sense Ratio (K)	1000–2000 (I_OUT/I_SENSE) - enables accurate real-time load monitoring with ±10% drift over –40 to 150 °C for ASIL-B diagnostics
Thermal Shutdown Threshold	150 °C junction - protects against sustained overload or ambient overheating; resets autonomously at 135 °C
ISO 7637 Immunity	Class C for Pulses 1–4, Class E only for Pulse 5 - survives load dump (Pulse 5) but requires external TVS for full compliance
Standby Current	12 µA typical - reduces parasitic drain in always-on vehicle modules such as door controllers and alarm systems

Pinout & Package

Delivered in PowerSSO-24 package: thermally enhanced exposed-tab SO-24 variant with integrated heat slug connected to VCC pins for efficient PCB heat dissipation. Pin 1 marked by notch; top-view configuration aligns with ST's standard PowerSSO footprint (24-pin, 15.6 × 10.5 mm).

Pin/Terminal	Circuit Role	Design Meaning
INPUT1 / INPUT2	Digital enable inputs	CMOS-compatible (V_IL ≤ 1.25 V, V_IH ≥ 3.25 V); hysteresis of 0.5 V prevents noise-induced toggling
OUTPUT1 / OUTPUT2	High-side switched outputs	Drive loads connected between OUTPUTx and ground; support inductive kickback clamping via internal diode
CURRENT SENSE 1 / 2	Analog current feedback outputs	Provide voltage proportional to I_OUT (K-ratio); require external 3.9 kΩ pull-up for V_SENSE scaling
VCC	Main supply input	Accepts 5.5–36 V; internal clamp diode limits transients to 41–55 V; tab connection enhances thermal conduction
GND	Power and signal reference	Loss-of-ground detection disables both channels; reverse current rating of –200 mA enables reverse-battery resilience
NC (Pins 3, 6, 9, 12, 15, 18, 21, 24)	No-connect terminals	Internally unconnected; must remain floating or tied to GND per Table 2 - no functional impact if left open

Key Features

Feature	Design Value
Proportional current sense	Factory-trimmed K-ratio (1000–2000) with ±6% drift over full temp range - enables closed-loop load monitoring without calibration
Autonomous fault protection	Integrated UVLO (4 V), OVLO (36 V), thermal shutdown (150 °C), and loss-of-ground detection - eliminates need for external supervision circuitry
Reverse battery resilience	Withstands –0.3 V on VCC and –200 mA on GND - allows safe operation during jump-starts without external diodes or MOSFETs
Low quiescent power	12 µA standby current - meets automotive "off-mode" leakage budgets for modules requiring permanent battery connection
ISO 7637 transient robustness	Passes Pulses 1–4 (Class C); internal clamp handles low-energy spikes per ISO 7637 table - reduces external TVS count in cost-sensitive designs

Applications

Engine Control Unit (ECU) Valve Driver

Automotive Body Control Module (BCM)

Use Scenario: Driving fuel injector solenoids and EGR valves in gasoline/diesel ECUs under wide ambient temperature and battery voltage variation.

IC Role / Device Role / Timing Role: High-side switch with real-time current feedback for closed-loop valve timing and short-circuit detection during combustion cycles.

Use Value: 6 A current capacity and 60 mΩ R_DS(on) ensure fast valve actuation with minimal self-heating; proportional sense enables misfire detection via current waveform analysis.

Use Scenario: Controlling headlights, fog lamps, and interior lighting in BCMs with diagnostic reporting to CAN bus.

IC Role / Device Role / Timing Role: Dual-channel load driver with independent current sense for per-lamp health monitoring and PWM dimming control.

Use Value: Integrated UV/OV shutdown prevents lamp damage during cranking or alternator faults; 12 µA standby current avoids battery drain when vehicle is parked.

Industrial Motor Starter

Commercial Vehicle HVAC Actuator

Use Scenario: Starting small DC motors (e.g., radiator fans, wiper systems) in off-highway equipment exposed to vibration and EMI.

IC Role / Device Role / Timing Role: Robust high-side interface between microcontroller GPIO and motor winding, with thermal foldback during stall conditions.

Use Value: Thermal shutdown at 150 °C and automatic recovery at 135 °C prevent permanent motor damage; PowerSSO-24 thermal resistance (1.7 °C/W j-case) sustains 6 A continuously with minimal PCB copper.

Use Scenario: Positioning blend-air and mode doors in heavy-duty truck HVAC systems using resistive potentiometer feedback.

IC Role / Device Role / Timing Role: Precision current source for potentiometer excitation and load switch for actuator motor, with sense output used for position verification.

Use Value: K-ratio stability (±6% over –40 to 150 °C) ensures accurate position reporting across cab temperature extremes; reverse-battery tolerance avoids field failures during maintenance.

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, 4.5 A rated, 85 mΩ R_DS(on), no integrated current sense	Lacks analog sense output and dual-channel integration - requires external ADC and second device for two-load control	Choose when board space permits discrete sensing and lower current (≤4.5 A) suffices; not suitable for ASIL-B diagnostics
BTS724G	Dual-channel, 6 A rated, 50 mΩ R_DS(on), current sense ratio 1500 ±15%, no reverse-battery protection	Higher sense accuracy drift and missing GND-loss detection reduce functional safety margin in critical ECU roles	Prefer for cost-sensitive non-safety applications where thermal derating and reverse-battery events are negligible

Compared with TPS27082LDR, VND830AEP-E delivers dual-channel integration and diagnostic-grade current sensing in one package; versus BTS724G, it adds reverse-battery resilience and tighter sense drift - making it the only option qualified for ASIL-B valve control and BCM lamp diagnostics.

Availability

VND830AEP-E is available at Aetrix Electronics and suitable for automotive engine control units, body electronics modules, and industrial motor starters requiring stable component supply, long lifecycle assurance, and AEC-Q100 qualification.

Supply support for VND830AEP-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, specializing in automotive, industrial, and power management ICs with strong IP in ruggedized smart-power technologies.

The VND830AEP-E belongs to ST's VIPower™ high-side driver family, engineered specifically for automotive load driving with integrated diagnostics, fault resilience, and AEC-Q100 Grade 0 qualification (–40 to 150 °C).

FAQ

What is the maximum continuous output current per channel under 12 V supply and 85 °C ambient?

The VND830AEP-E supports 6 A DC per channel continuously at T_case ≤ 85 °C with adequate PCB copper (≥0.5 cm² per VCC pin). At higher temperatures, current must be derated per Figure 13: at 125 °C case, limit is ~10 A peak but only ~5.5 A continuous due to thermal foldback starting at 150 °C junction.

How does the current sense output behave during thermal shutdown?

During thermal shutdown (T_j ≥ 150 °C), the affected channel turns off and its CURRENT SENSE pin drops to V_SENSEH = 5.5 V (typ.) - a diagnostic flag indicating overtemperature fault. The sense output remains active and stable at this voltage until junction cools below 135 °C, enabling software-triggered recovery.

Can unused INPUT pins be left floating?

No. Per Table 2 of the datasheet, unused INPUT pins must be tied to GND through a 1 kΩ resistor to prevent unintended channel activation from noise or leakage. Floating inputs risk false triggering due to CMOS input structure and lack of internal pull-downs.

Is external TVS protection required for ISO 7637 Pulse 5 (load dump)?

Yes. While the internal clamp diode handles low-energy transients (Pulses 1–4), Pulse 5 (up to +86.5 V, 400 ms) exceeds the V_CLAMP rating of 55 V. An external TVS (e.g., SMAJ33A) between VCC and GND is mandatory for full ISO 7637-2 compliance in 12 V systems.

VND830AEP-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 24-PowerBSOP (0.295", 7.50mm Width)

Series:: VIPower™

Packaging:: Tube

Product Status:: Active

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):: 6A

Rds On (Typ):: 60mOhm (Max)

Input Type:: Non-Inverting

Features:: -

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:: PowerSSO-24

VND830AEP-E FAQ

1.How can I place an order for VND830AEP-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VND830AEP-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 VND830AEP-E reliable?

The price and inventory of VND830AEP-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VND830AEP-E is usually 5 days.

3.What payment methods are accepted for VND830AEP-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VND830AEP-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VND830AEP-E?

VND830AEP-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VND830AEP-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 VND830AEP-E?

For technical support, including VND830AEP-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VND830AEP-E requirements.

6.How does Aetrix verify that VND830AEP-E is sourced from the original manufacturer or authorized distributors?

All VND830AEP-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 VND830AEP-E meets industry standards.

7.What is the process for return or replacement of VND830AEP-E?

All VND830AEP-E units undergo pre-shipment inspection (PSI). If there is an issue with VND830AEP-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 VND830AEP-E part is unused and in its original packaging.

Return procedure for VND830AEP-E:

1.Submit a request within 90 days.

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

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