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

STMicroelectronics VN5E025MJ-E

Name: VN5E025MJ-E
Brand: STMicroelectronics
SKU: VN5E025MJ-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VN5E025MJ-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

Package:: PowerSSO-12

Datasheet:: VN5E025MJ-E.pdf

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

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Product details

Overview

VN5E025MJ-E from STMicroelectronics is a single-channel automotive high-side driver in PowerSSO-12 package, integrating VIPower™ M0-5 technology. It drives 12 V grounded resistive/inductive/capacitive loads with 25 mΩ on-state resistance, 60 A current limitation (typ), and analog proportional current sense for diagnostics. Used in body control modules for LED and solenoid driving.

For engineers reviewing the VN5E025MJ-E datasheet, VN5E025MJ-E pinout, VN5E025MJ-E application, or VN5E025MJ-E equivalent, key selection criteria include CMOS-compatible 3.0 V input logic, reverse-battery protection capability, thermal shutdown with auto-restart, and precise analog current sensing with <±10% ratio drift over temperature.

Technical Context

The device implements active power limitation to manage inrush and overload conditions, using internal thermal feedback to dynamically clamp output voltage and limit dissipation during short-circuit events. Its diagnostic architecture delivers proportional ISENSE current (K₀ = 3050 typ) referenced to load current, with dedicated CS_DIS pin enabling shared external sense resistor configurations.

Protection functions operate autonomously: undervoltage shutdown triggers at 4.5 V (hysteresis 0.5 V), overtemperature shutdown activates at 150–200 °C with 7 °C hysteresis and auto-restart, and reverse-battery tolerance is achieved via external GND network (diode or resistor). The integrated overvoltage clamp limits V_OUT to V_CC−41 V during demagnetization.

Key Specifications

Parameter	Value and Actual Design Meaning
Max supply voltage	41 V - withstands automotive load-dump transients without external clamping
Operating voltage range	4.5 V to 28 V - supports cold-crank (4.5 V) and boosted battery (28 V) conditions
On-state resistance	25 mΩ (typ, Tj = 25°C) - enables low conduction loss for 3 A continuous load
Current limitation	60 A (typ, VCC = 13 V) - sustains short-circuit events with active power limiting
Standby supply current	2 µA (typ, off-state) - minimizes battery drain in always-on vehicle domains
Current sense ratio	K₀ = 3050 (I_OUT/I_SENSE, 0.5 A load) - enables accurate 0.5 mA sense current per 1.525 A load
Thermal shutdown threshold	150 °C (min) - protects against sustained overload while allowing transient peaks

Pinout & Package

Package: PowerSSO-12 - surface-mount, thermally enhanced 12-pin exposed-pad package with integrated heat slug for automotive under-hood operation.

Pin/Terminal	Circuit Role	Design Meaning
VCC	Battery supply input	Primary power rail connection; accepts 4.5–28 V with 41 V absolute max rating
OUTPUT	High-side switched output	Drives grounded loads; features active voltage drop limitation (V_ON ≤ 25 mV @ 0.1 A)
GND	Ground reference	Must be externally protected against reverse battery via diode/resistor network per Figure 3
INPUT	CMOS-compatible control input	3.0 V logic compatible (V_IL = 0.9 V, V_IH = 2.1 V); includes 0.25 V hysteresis
CURRENT SENSE	Analog current feedback output	Delivers proportional current (e.g., 316 µA @ 1 A) for real-time load monitoring
CS_DIS	Current sense enable/disable	Active-high CMOS input; disables ISENSE when pulled >2.1 V to share external sense resistor

Key Features

Feature	Design Value
Inrush current management	Active power limitation prevents voltage collapse during capacitive load turn-on
Diagnostic precision	±10% current sense ratio drift over −40°C to +150°C ensures reliable fault detection
Reverse battery protection	Withstands −13.5 V applied to GND when used with external diode/resistor network
EMC robustness	Optimized layout and internal filtering meet stringent automotive emission/susceptibility requirements
Auto-recovering thermal protection	Shuts down at ≥150°C and restarts after junction cools by ≥7°C - avoids system latch-up

Applications

Automotive Body Control Module

LED Headlamp Driver

Use Scenario: Centralized switching of door locks, window lifts, and interior lighting in modern BCMs.

IC Role / Device Role / Timing Role: High-side switch providing controlled 12 V power delivery with diagnostic feedback to MCU.

Use Value: Enables software-based load health monitoring and predictive maintenance via analog current sense data.

Use Scenario: Driving high-brightness LED arrays in adaptive front-lighting systems (AFS).

IC Role / Device Role / Timing Role: Constant-current-capable high-side driver with fast overload response (<100 µs fault indication).

Use Value: Prevents LED string damage during thermal runaway or open-circuit faults via precise current sensing and power limiting.

Engine Bay Solenoid Control

Heated Rear Window Switch

Use Scenario: Actuation of fuel injectors, purge valves, and turbocharger actuators in harsh under-hood environments.

IC Role / Device Role / Timing Role: Robust high-side driver with reverse-battery and load-dump immunity for inductive load control.

Use Value: Eliminates need for discrete flyback diodes and external TVS due to integrated clamp and protection.

Use Scenario: On/off control of resistive heating elements in rear window defoggers.

IC Role / Device Role / Timing Role: High-current (≥30 A peak) switch with thermal foldback to prevent overheating during extended use.

Use Value: Auto-restart thermal shutdown maintains functionality after cooling, avoiding manual reset requirement.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
TPS4H160-Q1	Higher R_ON (35 mΩ), no analog current sense - uses digital fault reporting only	Lacks proportional ISENSE; requires external ADC for current measurement	Choose when diagnostic depth is secondary to cost and footprint; not suitable for closed-loop current control
IPS1025H	Same 25 mΩ R_ON, but fixed 100 mA current sense gain (no programmable disable)	CS_DIS pin absent; cannot share sense resistor across multiple channels	Select when multi-device current sense sharing is unnecessary and simpler interface is preferred

Compared with TPS4H160-Q1 and IPS1025H, the VN5E025MJ-E uniquely combines low R_ON, analog current sense with disable capability, and automotive-grade reverse-battery protection - making it optimal for space-constrained, diagnostics-intensive BCM designs requiring shared sensing architecture.

Availability

VN5E025MJ-E is available at Aetrix Electronics and suitable for automotive body control modules, LED lighting systems, and engine bay solenoid drivers requiring stable component supply across extended temperature and lifecycle demands.

Supply support for VN5E025MJ-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 specializing in automotive, industrial, and power management ICs, with vertically integrated manufacturing and AEC-Q100 qualified product lines.

The VN5E series belongs to ST's VIPower™ high-side driver family, engineered specifically for automotive load driving with integrated protection, diagnostics, and EMC resilience - targeting replacement of discrete MOSFET+driver+protection solutions.

FAQ

What is the maximum continuous output current rating for VN5E025MJ-E?

The device does not specify a fixed continuous current rating; instead, it uses active power limitation to sustain short-circuit currents up to 60 A (typ) while managing junction temperature. Continuous current depends on PCB copper area, ambient temperature, and thermal design - with 3 A achievable at T_case = 85°C using standard 2-layer board layout per Figure 33.

How does the current sense function behave when CS_DIS is asserted?

When CS_DIS is driven high (>2.1 V), the internal current sense amplifier is disabled and the CURRENT SENSE pin enters high-impedance state, drawing <1 µA leakage. This allows multiple VN5E025MJ-E devices to share a single external sense resistor, reducing BOM count and PCB area in multi-channel systems.

Can VN5E025MJ-E drive inductive loads without external flyback components?

Yes - the device integrates an active overvoltage clamp that limits V_OUT to V_CC−41 V during inductive turn-off, eliminating need for external flyback diodes in most 12 V automotive applications. However, external RC snubbers may still be required for very high-energy inductors (L > 10 mH) per Section 3.5.

Is VN5E025MJ-E compliant with AEC-Q100 reliability standards?

Yes - the device is qualified per AEC-Q100 Grade 0 (−40°C to +150°C junction temperature), with full qualification test reports available from STMicroelectronics. It meets automotive requirements for ESD (HBM 4 kV), thermal cycling, humidity, and mechanical shock per the standard's stress test flow.

VN5E025MJ-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 ~ 28V

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

Current - Output (Max):: 43A

Rds On (Typ):: 25mOhm (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™

VN5E025MJ-E FAQ

1.How can I place an order for VN5E025MJ-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VN5E025MJ-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 VN5E025MJ-E reliable?

The price and inventory of VN5E025MJ-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VN5E025MJ-E is usually 5 days.

3.What payment methods are accepted for VN5E025MJ-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VN5E025MJ-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VN5E025MJ-E?

VN5E025MJ-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VN5E025MJ-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 VN5E025MJ-E?

For technical support, including VN5E025MJ-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VN5E025MJ-E requirements.

6.How does Aetrix verify that VN5E025MJ-E is sourced from the original manufacturer or authorized distributors?

All VN5E025MJ-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 VN5E025MJ-E meets industry standards.

7.What is the process for return or replacement of VN5E025MJ-E?

All VN5E025MJ-E units undergo pre-shipment inspection (PSI). If there is an issue with VN5E025MJ-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 VN5E025MJ-E part is unused and in its original packaging.

Return procedure for VN5E025MJ-E:

1.Submit a request within 90 days.

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

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