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

STMicroelectronics VN5016AJ-E

Name: VN5016AJ-E
Brand: STMicroelectronics
SKU: VN5016AJ-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VN5016AJ-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: PowerSSO-12

Datasheet:: VN5016AJ-E.pdf

Description:: IC PWR DRVR N-CHAN 1:1 PWRSSO12

Quantity:: RFQ Add To RFQ list

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Inventory:3,490

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Product details

Overview

VN5016AJ-E from STMicroelectronics is a single-channel automotive high-side driver IC with integrated analog current sense, designed for controlling resistive, inductive, or capacitive loads connected to ground. It features 16 mΩ typical on-state resistance, 65 A current limitation (typ), 4.5–36 V operating supply range, and CMOS-compatible 3.0 V logic input - enabling direct interfacing with microcontrollers in engine control units and body electronics.

For engineers reviewing the VN5016AJ-E datasheet, VN5016AJ-E pinout, VN5016AJ-E application, or VN5016AJ-E equivalent, key selection criteria include its proportional current sense accuracy across wide load ranges (±8% drift at 4 A), thermal shutdown with automatic restart, reverse battery protection support, and ISO 7637-2 transient immunity up to ±100 V.

Technical Context

The VN5016AJ-E integrates VIPower M0-5 technology to combine power MOSFET switching, analog current sensing, and comprehensive diagnostics in a single monolithic die. Its active power limitation manages inrush current, while the CS_DIS pin enables hardware-controlled disable of the current sense output, placing the CURRENT SENSE pin in high-impedance state when driven high.

Protection architecture includes undervoltage shutdown (4.5 V threshold), overvoltage clamp (41 V max), self-limiting fast thermal transients, and dual fault detection: thermal shutdown indication (STATUS signal) and proportional current sense for real-time load monitoring - all compliant with automotive AEC-Q100 Grade 0 requirements (Tj = −40 °C to +150 °C).

Key Specifications

Parameter	Value and Actual Design Meaning
Max supply voltage	41 V - withstands load dump transients per ISO 7637-2 Pulse 5b with external clamp
Operating voltage range	4.5 V to 36 V - supports 12 V and 24 V automotive battery systems including cold-crank conditions
On-state resistance	16 mΩ (typ, 5 A, 25 °C) - minimizes conduction loss and thermal stress during sustained load drive
Current limitation	65 A (typ, VCC = 13 V) - provides robust short-circuit protection without external current-sense resistor
Standby supply current	2 µA (VCC = 13 V, Tj = 25 °C) - enables ultra-low-power sleep mode in always-on vehicle modules
Current sense ratio	5010 A/A (typ, IOUT = 4 A) - delivers precise analog feedback for closed-loop load control and diagnostics
Thermal shutdown	150 °C (typ) with 7 °C hysteresis - ensures safe recovery after fault removal without MCU intervention

Pinout & Package

Delivered in PowerSSO-12™ package - thermally enhanced exposed-pad SO-12 variant with GND-connected tab for low R_thj-amb (0.5 °C/W junction-to-case). Pin layout optimized for automotive PCB layout: INPUT and CS_DIS accept 3.0 V CMOS logic; OUTPUT connects directly to load; VCC and GND pins are duplicated for current sharing and reduced parasitic inductance.

Pin/Terminal	Circuit Role	Design Meaning
VCC (Pins 1,2,11,12)	Battery supply input	Dual VCC pins reduce trace impedance; internal clamp protects against 41 V transients (ISO 7637 Pulse 1/2a)
OUTPUT (Pins 3–6)	High-side switched output	Four paralleled output pins handle >60 A peak; low R_ON minimizes voltage drop under load
GND (Pins 7,10)	Ground reference	Dual GND pins with reverse-battery protection network interface; tab tied to GND for thermal path
INPUT (Pin 8)	CMOS logic control input	Hysteresis (0.25 V) prevents noise-induced switching; compatible with 3.0 V MCU I/Os
CURRENT SENSE (Pin 9)	Analog current feedback output	Delivers I_SENSE = I_OUT/K (K ≈ 5010); requires external 3.9 kΩ pull-up for 5 V scaling
CS_DIS (Pin 10)	Current sense enable/disable	Active-high logic: high = high-Z sense output; low = enabled proportional current mirror

Key Features

Feature	Design Value
Inrush current management	Active power limitation prevents voltage sag during cold-crank motor startup
Proportional current sense	±8% full-range ratio drift (−40 °C to +150 °C) enables accurate load monitoring without calibration
Reverse battery protection	Supports external diode/resistor GND network (per Figure 26) to survive −14 V battery reversal
EMI-optimized switching	Controlled dV/dt (see Fig. 20/22) reduces radiated emissions in crowded automotive harnesses
ISO 7637-2 compliance	Class C performance across all pulses (1, 2a, 3a/b, 4, 5b) - validated for 12 V/24 V systems

Applications

Engine Control Module (ECM)

Body Control Module (BCM)

Use Scenario: Driving fuel injector solenoids and ignition coils in gasoline/diesel engines.

IC Role / Device Role / Timing Role: High-side switch with real-time current feedback for misfire detection and coil saturation timing.

Use Value: 65 A current limit and 16 mΩ R_ON ensure reliable coil energization; analog sense enables closed-loop dwell control without added shunt.

Use Scenario: Controlling headlamps, fog lamps, and interior lighting via PWM dimming.

IC Role / Device Role / Timing Role: Robust high-side driver with thermal foldback to prevent LED driver overheating during extended duty cycles.

Use Value: Thermal shutdown with auto-restart allows safe recovery after lamp short-circuit; 2 µA standby current meets EU CO₂ fleet regulations.

Transmission Control Unit (TCU)

Advanced Driver Assistance Systems (ADAS)

Use Scenario: Actuating solenoid valves in automatic transmission hydraulic control units.

IC Role / Device Role / Timing Role: Precision current-regulated switch for proportional pressure control in shift actuators.

Use Value: Current sense ratio stability (±4% at 25 A) enables accurate valve position estimation; low R_ON reduces heat in confined valve-body mounting zones.

Use Scenario: Powering radar module cooling fans and camera focus actuators.

IC Role / Device Role / Timing Role: Fault-tolerant high-side driver with diagnostic reporting for ASIL-B functional safety compliance.

Use Value: Undervoltage lockout (4.5 V) and thermal status flag support fail-safe shutdown; ISO 7637 immunity ensures operation during cranking transients.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
INFINEON BTS716G	Higher R_ON (20 mΩ typ), no analog current sense - uses digital current flag only	Lacks proportional feedback; requires external shunt for closed-loop control	Preferred where cost sensitivity outweighs need for analog diagnostics
NXP MC33883	Lower current limit (45 A typ), wider VCC range (5–40 V), SPI interface instead of analog sense	Requires MCU firmware integration for diagnostics; better suited for multi-channel centralized control	Chosen when system-level communication and channel density are prioritized over analog simplicity

Compared with VN5016AJ-E, BTS716G trades analog sensing for lower BOM cost and smaller footprint, while MC33883 replaces analog output with digital configurability - making VN5016AJ-E optimal for standalone, high-accuracy current monitoring in space-constrained ECM/BCM nodes.

Availability

VN5016AJ-E is available at Aetrix Electronics and suitable for engine control modules, body control units, and transmission control systems requiring stable component supply across automotive production lifecycles (15+ years).

Supply support for VN5016AJ-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.

The VN5016AJ-E belongs to ST's VIPower™ high-side driver family, engineered specifically for AEC-Q100-compliant automotive power distribution - emphasizing robustness, diagnostic fidelity, and seamless integration with 3.3 V/5 V microcontroller ecosystems.

FAQ

What is the recommended external circuit for reverse battery protection?

ST recommends a resistor-diode network on the GND pin: either a 1 kΩ series resistor (Solution 1) or a Schottky diode (DGND) in series with GND (Solution 2), as detailed in Section 3.1 of the datasheet. This configuration limits reverse current to <200 mA while maintaining low forward voltage drop during normal operation.

Can the CURRENT SENSE pin be used without an external pull-up resistor?

No - the CURRENT SENSE pin is an open-drain current source output. A 3.9 kΩ pull-up resistor to VCC is required to convert I_SENSE into a measurable voltage (e.g., 5 V at I_OUT = 4 A). Omitting this resistor results in undefined voltage levels and invalid readings.

How does thermal shutdown recovery work without MCU intervention?

When junction temperature exceeds 150 °C (typ), the device enters thermal shutdown and disables the output. It automatically restarts once T_j falls below 135 °C (TRS), providing hysteresis to prevent oscillation. No external reset signal or software command is needed - the behavior is fully autonomous and hardware-based.

Is the VN5016AJ-E qualified for 24 V commercial vehicle applications?

Yes - its 4.5–36 V operating range, 41 V absolute maximum VCC rating, and ISO 7637-2 Pulse 5b validation (with external 40 V clamp) confirm suitability for heavy-duty truck and bus electrical systems, including cold-crank (4.5 V) and load-dump (up to 65 V) conditions.

VN5016AJ-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: PowerSSO-12

Series:: VIPower™

Packaging:: Tube

Product Status:: Obsolete

Switch Type:: General Purpose

Number of Outputs:: 1

Ratio - Input:Output:: 1:1

Output Configuration:: High Side

Output Type:: N-Channel

Interface:: On/Off

Voltage - Load:: 4.5V ~ 36V

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

Current - Output (Max):: 46A

Rds On (Typ):: 16mOhm (Max)

Input Type:: Non-Inverting

Features:: Auto Restart

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-12™

VN5016AJ-E FAQ

1.How can I place an order for VN5016AJ-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VN5016AJ-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 VN5016AJ-E reliable?

The price and inventory of VN5016AJ-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VN5016AJ-E is usually 5 days.

3.What payment methods are accepted for VN5016AJ-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VN5016AJ-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VN5016AJ-E?

VN5016AJ-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VN5016AJ-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 VN5016AJ-E?

For technical support, including VN5016AJ-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VN5016AJ-E requirements.

6.How does Aetrix verify that VN5016AJ-E is sourced from the original manufacturer or authorized distributors?

All VN5016AJ-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 VN5016AJ-E meets industry standards.

7.What is the process for return or replacement of VN5016AJ-E?

All VN5016AJ-E units undergo pre-shipment inspection (PSI). If there is an issue with VN5016AJ-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 VN5016AJ-E part is unused and in its original packaging.

Return procedure for VN5016AJ-E:

1.Submit a request within 90 days.

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

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