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

STMicroelectronics VNQ830PTR-E

Name: VNQ830PTR-E
Brand: STMicroelectronics
SKU: VNQ830PTR-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VNQ830PTR-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: 28-SOIC (0.295", 7.50mm Width)

Datasheet:: VNQ830PTR-E.pdf

Description:: IC PWR DRIVER N-CHANNEL 1:1 28SO

Quantity:: RFQ Add To RFQ list

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Product details

Overview

VNQ830PTR-E from STMicroelectronics is a quad-channel automotive-grade high-side driver IC built using VIPower™ M0-3 technology, integrating two VND830P-E dies in one SO-28 package. It delivers 6 A per channel, 65 mΩ R_DS(on), 36 V V_CC rating, and supports open-load detection (on/off-state), thermal shutdown, reverse battery protection, and overvoltage clamping - deployed in body control modules for driving solenoids, lamps, and actuators.

For engineers reviewing the VNQ830PTR-E datasheet, VNQ830PTR-E pinout, VNQ830PTR-E application, or VNQ830PTR-E equivalent, key selection considerations include per-channel current limiting (6–15 A), dual-state open-load diagnostics, AEC-Q100 compliance, and SO-28 thermal performance with PCB copper area dependency.

Technical Context

The device implements four independent high-side switches with CMOS-compatible inputs, each featuring active current limitation, thermal shutdown with hysteresis (7–15 °C), and undervoltage/overvoltage lockout (4–5.5 V UVSD, 36 V OVSD). Protection logic feeds status pins that report fault conditions including overtemperature, open-load, and output stuck-to-V_CC.

Each channel integrates a V_CC-to-output clamp diode (V_F ≤ 0.6 V @ 1.2 A, T_j = 150 °C), reverse-battery tolerant ground path design, and load-dump transient resilience per ISO 7637-2 Pulse 5a (up to +86.5 V, 400 ms). Switching is characterized at 30 μs typical turn-on/turn-off delay with controlled dV/dt slopes.

Key Specifications

Parameter	Value and Actual Design Meaning
R_DS(on) (per channel)	65 mΩ @ I_OUT = 2 A, T_j = 25 °C - enables low conduction loss and <1 W dissipation at 6 A.
Max output current	6 A continuous per channel - internally limited up to 15 A during overload, enabling robust short-circuit handling.
V_CC operating range	5.5–36 V - supports full automotive battery range including cold-crank (5.5 V) and load-dump (36 V).
Open-load detection	Detects open circuits both when ON (I_OL = 50–200 mA threshold) and OFF (V_OL = 1.5–3.5 V threshold) - eliminates need for external sense resistors.
Thermal shutdown	Triggers at T_j = 150–200 °C with 135 °C reset and 7–15 °C hysteresis - prevents permanent damage during sustained overload.
Reverse battery protection	Withstands –14 V on V_CC and –200 mA on GND pin - enables safe operation in reverse-polarity vehicle jump-start scenarios.
ESD rating	4 kV HBM on IN/STATUS, 5 kV on OUTPUT/V_CC - exceeds AEC-Q100 Class 3 requirements for in-vehicle robustness.

Pinout & Package

Package: SO-28 (Small Outline, 300 mil width), surface-mount, thermally enhanced with exposed pad (not electrically connected). Pin pitch: 1.27 mm. Mounting requires minimum 0.5 cm² copper pour per V_CC pin for R_thj-amb = 60 °C/W (one channel active).

Pin/Terminal	Circuit Role	Design Meaning
V_CC (pins 1, 2, 27, 28)	Power supply input	Four dedicated V_CC pins reduce IR drop and improve thermal distribution across the quad-channel die.
GND (pins 14, 15)	Power ground reference	Dual GND pins support reverse-battery protection network integration and minimize ground bounce during switching.
IN1–IN4 (pins 3, 5, 17, 19)	CMOS logic inputs	Accept 1.25 V low / 3.25 V high thresholds with 0.5 V hysteresis - compatible with 3.3 V/5 V MCUs without level shifters.
OUT1–OUT4 (pins 4, 6, 16, 18)	High-side switched outputs	Drive grounded loads; each includes integrated clamp diode and current-sense capability for diagnostics.
ST1–ST4 (pins 7, 9, 21, 23)	Status output indicators	Open-drain outputs reporting channel-specific faults (overtemp, open-load, overvoltage) - pulled up externally to V_CC or MCU IO.
N.C. (pins 8, 10–13, 20, 22, 24–26)	No-connect terminals	Internally unconnected; must be left floating or tied to GND via 10 kΩ resistor per ST recommendation.

Key Features

Feature	Design Value
Quad-channel integration in SO-28	Reduces board space by ~40% vs. discrete single-channel drivers while maintaining per-channel thermal isolation.
On/off-state open-load detection	Eliminates need for external current sensing or voltage dividers - reduces BOM count and improves diagnostic coverage for ASIL-B systems.
Active current limitation + thermal restart	Enables automatic recovery after brief overloads (e.g., motor stall), avoiding system-level latch-up and manual reset.
V_CC-output clamp diode	Clamps demagnetization energy to V_CC − 41…−55 V - protects against inductive kickback without external TVS diodes.
AEC-Q100 Grade 0 qualification	Validated for operation from −40 °C to +150 °C junction temperature - suitable for under-hood applications like engine control and HVAC actuators.

Applications

Body Control Module (BCM)

Seat Control Unit

Use Scenario: Driving multiple 12 V incandescent lamps, relays, and small solenoids in door modules and lighting clusters.

IC Role / Device Role / Timing Role: High-side switch providing load power control, real-time open-circuit feedback, and short-circuit protection during PWM dimming cycles.

Use Value: Enables centralized diagnostics via STx pins - reduces wiring harness complexity and supports UDS DTCs (e.g., U0100, B1001) without additional sensors.

Use Scenario: Controlling seat position motors, heating elements, and memory function actuators in premium automotive seating systems.

IC Role / Device Role / Timing Role: Four independent high-side drivers managing bidirectional motor direction (with external H-bridge) and heater zone enable signals.

Use Value: Integrated current limiting (6–15 A) and thermal hysteresis prevent overheating during repeated actuation - extends mechanical component life and avoids ECU resets.

Engine Bay Fan Control

Commercial Vehicle Lighting Hub

Use Scenario: Managing radiator cooling fans subject to load-dump transients (>80 V) and wide ambient temperature swings (−40 °C to +125 °C).

IC Role / Device Role / Timing Role: High-side driver with ISO 7637-2 Pulse 5a compliance, V_CC clamp, and reverse-battery tolerance - operates directly from battery without external protection.

Use Value: Eliminates need for external TVS, reverse-polarity MOSFET, and current-sense amplifier - cuts solution cost by ≥$0.35/unit at volume.

Use Scenario: Centralized control of LED headlamps, fog lights, and turn signals in heavy-duty trucks with 24 V electrical architecture.

IC Role / Device Role / Timing Role: Quad-channel driver supporting 24 V operation (V_CC up to 36 V), open-load detection for LED string breakage, and status reporting to CAN gateway.

Use Value: Single-chip replacement for four discrete high-side switches - reduces PCB area by 32 mm² and improves channel-to-channel timing matching (<1 μs skew).

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
TPS4H160-Q1	Higher R_DS(on) (100 mΩ), lower max current (4 A), integrated charge pump for 3.3 V logic compatibility	Requires external pull-up on STATUS; lacks off-state open-load detection	Preferred for low-power 3.3 V MCU interfaces where thermal margin is less critical
BTS724G	Single-channel, SO-8 package; identical R_DS(on) (65 mΩ) and protection set but no multi-channel integration	Needs four devices + extra PCB area; same diagnostic features per channel	Used when layout constraints prohibit SO-28 or when channel independence demands separate thermal zones

Compared with VNQ830PTR-E, TPS4H160-Q1 trades current capacity and diagnostic depth for lower-voltage logic compatibility, while BTS724G provides identical per-channel performance at the cost of board space and inter-channel coordination overhead.

Availability

VNQ830PTR-E is available at Aetrix Electronics and suitable for automotive body electronics, commercial vehicle lighting hubs, and engine bay fan control systems requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for VNQ830PTR-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, designing and manufacturing microcontrollers, power ICs, and automotive-grade analog devices since 1987.

The VNQ830PTR-E belongs to ST's VIPower™ high-side driver product line, engineered specifically for AEC-Q100-compliant automotive power distribution - emphasizing diagnostic integrity, thermal resilience, and system-level functional safety (ASIL-B ready).

FAQ

What is the maximum allowable junction temperature before thermal shutdown activates?

Thermal shutdown triggers between 150 °C and 200 °C, with a typical activation point at 175 °C. The device automatically resets once junction temperature falls to 135 °C due to built-in hysteresis. This behavior is validated per AEC-Q100 stress testing and ensures reliable protection during sustained overload without latch-up.

Can VNQ830PTR-E drive inductive loads such as fuel injectors or solenoid valves?

Yes - it is explicitly designed for inductive loads. Its integrated V_CC-to-output clamp diode limits demagnetization voltage to V_CC − 41…−55 V, and its 140 mJ maximum switching energy rating (L = 1.5 mH, V_bat = 13.5 V) covers typical injector and valve coil characteristics. External freewheeling diodes are not required.

How does off-state open-load detection work, and what external components are needed?

Off-state detection monitors output voltage relative to GND: if V_OUT > 1.5–3.5 V while IN = LOW, STx asserts LOW to indicate open load. No external components are required - the internal circuitry uses a precision voltage comparator referenced to an internal bandgap. Pull-up resistors on STx pins (typically 4.7 kΩ to V_CC) are mandatory for proper logic-level reporting.

Is VNQ830PTR-E pin-compatible with earlier revisions like VNQ830P-E?

Yes - VNQ830PTR-E is the tape-and-reel variant of VNQ830P-E and shares identical pinout, electrical specifications, and thermal behavior. The "TR" suffix denotes packaging only (1,000-piece reel); all functional, mechanical, and reliability data are fully interchangeable per STMicroelectronics DocID10861 Rev 6.

VNQ830PTR-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: 28-SOIC (0.295", 7.50mm Width)

Series:: VIPower™

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

Switch Type:: General Purpose

Number of Outputs:: 4

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):: 65mOhm (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:: 28-SO

VNQ830PTR-E FAQ

1.How can I place an order for VNQ830PTR-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VNQ830PTR-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 VNQ830PTR-E reliable?

The price and inventory of VNQ830PTR-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VNQ830PTR-E is usually 5 days.

3.What payment methods are accepted for VNQ830PTR-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VNQ830PTR-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VNQ830PTR-E?

VNQ830PTR-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VNQ830PTR-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 VNQ830PTR-E?

For technical support, including VNQ830PTR-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VNQ830PTR-E requirements.

6.How does Aetrix verify that VNQ830PTR-E is sourced from the original manufacturer or authorized distributors?

All VNQ830PTR-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 VNQ830PTR-E meets industry standards.

7.What is the process for return or replacement of VNQ830PTR-E?

All VNQ830PTR-E units undergo pre-shipment inspection (PSI). If there is an issue with VNQ830PTR-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 VNQ830PTR-E part is unused and in its original packaging.

Return procedure for VNQ830PTR-E:

1.Submit a request within 90 days.

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

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