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

STMicroelectronics VN5E016AH-E

Name: VN5E016AH-E
Brand: STMicroelectronics
SKU: VN5E016AH-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VN5E016AH-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: TO-252-7, DPAK (6 Leads + Tab)

Datasheet:: VN5E016AH-E.pdf

Description:: IC PWR SWITCH N-CHAN 1:1 6HPAK

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Inventory:2,810

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Product details

Overview

VN5E016AH-E from STMicroelectronics is a single-channel 16 mΩ automotive high-side driver in HPak package, featuring analog current sense (K₀ = 6490 typ.), 73 A current limit (I_LIMH), and 4.5–28 V operating range. It delivers precise load control and diagnostics for 12 V grounded resistive/inductive/capacitive loads in body electronics modules.

For engineers reviewing the VN5E016AH-E datasheet, VN5E016AH-E pinout, VN5E016AH-E application, or VN5E016AH-E equivalent, key selection criteria include its 2 µA standby current, thermal shutdown with auto-restart, proportional current sense accuracy across 0.25–25 A, and CMOS-compatible 3.0 V input logic interface.

Technical Context

The device integrates VIPower™ M0-5 technology to combine power switching, protection, and analog sensing in one die. Its active power limitation architecture dynamically manages inrush and overload by regulating output voltage drop (V_ON ≤ 25 mV at 0.5 A) while maintaining thermal stability up to 150 °C junction temperature.

Diagnostics are implemented via dedicated pins: CURRENT SENSE provides proportional I_OUT/I_SENSE ratio (±11% drift over –40 to 150 °C), CS_DIS enables channel sharing of external sense resistors, and fault indicators include short-to-VCC detection, off-state open-load sensing, and thermal shutdown status reporting.

Key Specifications

Parameter	Value and Actual Design Meaning
Max R_ON	16 mΩ at 25 °C - ensures low conduction loss (<200 mW at 5 A) and minimal self-heating in continuous operation
I_LIMH (typ)	73 A - sets hard current ceiling during short-circuit events without external components
V_CC Range	4.5–28 V - supports full automotive battery range including cold-crank (4.5 V) and load-dump transients (up to 41 V abs max)
I_S (off-state)	2 µA - enables ultra-low-power sleep mode in always-on vehicle domains
Current Sense Ratio K₀	6490 (I_OUT/I_SENSE) - delivers 154 nA/A resolution for accurate real-time load monitoring
T_J Operating Max	150 °C - allows direct mounting on PCBs without forced cooling in engine bay or under-hood applications
R_thj-case	0.63 °C/W - enables efficient heat transfer to heatsink or copper pour, critical for sustained 5 A+ loads

Pinout & Package

Package: HPak - thermally enhanced surface-mount package with exposed drain pad for low-junction-to-case thermal resistance (0.63 °C/W).

Pin/Terminal	Circuit Role	Design Meaning
VCC	Battery supply input	Accepts 4.5–28 V DC; clamped to 46 V during transients; pins 1 and 7 internally tied
OUTPUT	High-side switched output	Drives grounded loads; features active V_ON limitation (≤25 mV) and reverse-battery protection
GND	Power ground reference	Low-impedance return path; supports GND-loss detection and ESD robustness (2 kV CDM)
INPUT	CMOS-compatible control input	Hysteresis (0.25 V) prevents noise-induced switching; compatible with 3.0 V/5.0 V microcontrollers
CURRENT SENSE	Analog diagnostic output	Delivers I_SENSE = I_OUT/K₀; supports external resistor for voltage scaling (e.g., 3.9 kΩ → 5 V at 18 A)
CS_DIS	Current sense enable/disable	Active-high logic; disables sense current when pulled high, enabling shared sense resistor across multiple channels

Key Features

Feature	Design Value
Inrush current management	Active power limitation regulates output voltage slope (dV/dt ≤ 0.2 V/µs) to suppress peak inrush into capacitive loads
Proportional current sensing	±4% typical accuracy over 0.25–25 A range with <11% total drift across –40 to 150 °C, enabling closed-loop load monitoring
Off-state open-load detection	Validates load continuity before turn-on using internal current source; detects open circuits even with no battery voltage applied
Thermal shutdown with auto-restart	Shuts down at 150 °C (T_TSD), resets at 135–140 °C (T_R), and re-enables after cooldown-no MCU intervention required
Reverse battery protection	Withstands –14 V applied to GND (per ST application note AN4215); eliminates need for external series diode in battery feed

Applications

Automotive Body Control Module (BCM)

LED Headlamp Driver

Use Scenario: Controlling door locks, window lifts, and interior lighting in centralized BCM units.

IC Role / Device Role / Timing Role: High-side switch providing load isolation, current feedback, and fault reporting to MCU via analog sense and status flags.

Use Value: Enables predictive maintenance through real-time current profiling and eliminates discrete protection circuitry with integrated clamp and thermal shutdown.

Use Scenario: Driving high-brightness LED arrays in adaptive front-lighting systems (AFS) requiring PWM dimming and short-circuit resilience.

IC Role / Device Role / Timing Role: Constant-current-capable high-side driver with fast (<600 µs) current sense response for closed-loop brightness regulation.

Use Value: Maintains stable LED current despite battery voltage fluctuations (4.5–28 V), while detecting open-circuit LED strings during startup.

Engine Bay Fan Control

Heated Rear Window Driver

Use Scenario: Managing 12 V brushed DC cooling fans subjected to high ambient temperatures and inductive kickback.

IC Role / Device Role / Timing Role: Robust high-side driver with demagnetization energy handling (350 mJ) and V_DEMAG clamping to protect against flyback spikes.

Use Value: Eliminates external TVS/clamp diodes; sustains reliable operation at T_J = 150 °C without derating.

Use Scenario: Switching high-current (≥10 A) resistive heating elements in rear defogger circuits with precise thermal monitoring.

IC Role / Device Role / Timing Role: Current-limited high-side switch delivering analog I_SENSE for real-time power calculation and overtemperature warning prior to shutdown.

Use Value: Enables dynamic duty-cycle adjustment based on actual load current, improving energy efficiency and preventing glass cracking from thermal shock.

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), no analog current sense - only digital fault flag output	Lacks proportional current feedback; requires external shunt + ADC for load monitoring	Select when cost sensitivity outweighs diagnostic granularity and system-level current measurement is not required
NXP MC33883	Lower current limit (40 A), wider V_CC range (5–40 V), but no CS_DIS pin or off-state open-load detection	Missing key diagnostics for pre-energization verification and multi-channel sense sharing	Prefer for higher-voltage commercial vehicles where 40 A suffices and diagnostic depth is secondary to voltage margin

Compared with VN5E016AH-E, BTS716G trades analog sensing for lower unit cost and simpler layout, while MC33883 extends voltage tolerance at the expense of diagnostic completeness and thermal recovery behavior-making VN5E016AH-E optimal for safety-critical automotive body electronics requiring full fault visibility.

Availability

VN5E016AH-E is available at Aetrix Electronics and suitable for automotive body control modules, LED lighting systems, and engine bay fan control requiring stable component supply, AEC-Q100 Grade 1 qualification, and long-term production continuity.

Supply support for VN5E016AH-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.

VN5E016AH-E belongs to the VIPower™ high-side driver family, engineered specifically for automotive power distribution and intelligent load management with integrated protection and diagnostics.

FAQ

What is the maximum continuous output current supported by VN5E016AH-E?

The device does not specify a fixed "continuous current" rating due to thermal dependence. At T_case = 85 °C with 100 mm² copper pour, it sustains ≥5 A continuously. Derating follows R_thj-amb = 69.3 °C/W; full 73 A is limited to short-circuit pulses only. Actual steady-state current must be validated per PCB layout and ambient conditions using Figure 36 (R_thj-amb vs. copper area).

How does the current sense function behave during thermal shutdown?

During thermal shutdown, the CURRENT SENSE pin outputs V_SENSEH ≈ 8 V (with 3.9 kΩ load) indicating fault condition. This high-level signal remains active until junction temperature falls below reset threshold (T_R ≈ 135–140 °C), enabling MCU-based thermal event logging without polling.

Can VN5E016AH-E drive inductive loads without external flyback protection?

Yes-the integrated overvoltage clamp limits V_OUT to ≤46 V during inductive turn-off, and the specified E_MAX = 350 mJ (at L = 1.55 mH, V_bat = 13.5 V) confirms safe energy dissipation. External snubbers are unnecessary for typical automotive solenoids and fans meeting these energy constraints.

Is the HPak package lead-free and RoHS-compliant?

Yes-VN5E016AH-E carries ECOPACK®2 certification (compliant with 2011/65/EU RoHS directive) and uses matte-tin plating on all terminations. The HPak package is halogen-free and meets JEDEC J-STD-020 moisture sensitivity level 3 (MSL3) for standard SMT assembly.

VN5E016AH-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Package/Case:: TO-252-7, DPAK (6 Leads + Tab)

Series:: VIPower™

Packaging:: Tube

Product Status:: Active

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 ~ 28V

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

Current - Output (Max):: 54A

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

Input Type:: Non-Inverting

Features:: Auto Restart

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:: 6-HPAK

VN5E016AH-E FAQ

1.How can I place an order for VN5E016AH-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VN5E016AH-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 VN5E016AH-E reliable?

The price and inventory of VN5E016AH-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VN5E016AH-E is usually 5 days.

3.What payment methods are accepted for VN5E016AH-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VN5E016AH-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VN5E016AH-E?

VN5E016AH-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VN5E016AH-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 VN5E016AH-E?

For technical support, including VN5E016AH-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VN5E016AH-E requirements.

6.How does Aetrix verify that VN5E016AH-E is sourced from the original manufacturer or authorized distributors?

All VN5E016AH-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 VN5E016AH-E meets industry standards.

7.What is the process for return or replacement of VN5E016AH-E?

All VN5E016AH-E units undergo pre-shipment inspection (PSI). If there is an issue with VN5E016AH-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 VN5E016AH-E part is unused and in its original packaging.

Return procedure for VN5E016AH-E:

1.Submit a request within 90 days.

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

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