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

STMicroelectronics VND5E025MKTR-E

Name: VND5E025MKTR-E
Brand: STMicroelectronics
SKU: VND5E025MKTR-E
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: VND5E025MKTR-E

Manufacturer:: STMicroelectronics

Category:: Power Distribution Switches, Load Drivers

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

Datasheet:: VND5E025MKTR-E.pdf

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

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Product details

Overview

VND5E025MKTR-E from STMicroelectronics is a double-channel high-side driver IC for 12V automotive grounded loads, featuring integrated analog current sense per channel, 25 mΩ on-state resistance (R_ON), 60 A typical current limitation (I_LIMH), and CMOS-compatible 3.0 V logic inputs. It delivers active inrush management, thermal shutdown with auto-restart, overvoltage clamping, and reverse-battery protection-used in body control modules to drive solenoids, relays, and LED arrays.

For engineers reviewing the VND5E025MKTR-E datasheet, VND5E025MKTR-E pinout, VND5E025MKTR-E application, or VND5E025MKTR-E equivalent, key selection criteria include per-channel current sense ratio accuracy (±13% drift over -40°C to +150°C), PowerSSO-24 thermal resistance (1.35 °C/W junction-to-case), diagnostic disable functionality (CS_DIS pin), and compliance with automotive transients per ISO 7637-2.

Technical Context

The device implements dual independent VIPower™ M0-5 high-side switches with active power limitation during overload/short-to-ground events, enabling real-time current regulation without external circuitry. Each channel integrates dedicated analog current sense with programmable disable (CS_DIS) and fault reporting via voltage-clamped sense output.

Thermal protection uses a 150°C shutdown threshold with 135°C reset point (15°C hysteresis), while electromagnetic robustness is achieved through optimized layout, internal clamps, and ESD ratings up to 5 kV on OUTPUT/VCC pins. The architecture supports shared external sense resistors when CS_DIS is asserted high.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CC Range	4.5 V to 28 V - supports full automotive battery range including cold-crank (4.5 V) and load-dump (28 V)
R_ON (per channel)	25 mΩ typ. at 3 A, 25°C - enables <100 mV conduction loss at 4 A, reducing thermal stress
I_LIMH	60 A typ. at 13 V - provides robust short-circuit handling with active power limiting instead of hard current cutoff
Current Sense Ratio (K₀)	3150 typ. (I_OUT/I_SENSE) at 0.5 A - allows precise low-current diagnostics down to 5 µA sense output
t_DSENSE2H	80–300 µs - delay from input rise to 90% I_SENSE enables synchronized software fault response
R_thj-case	1.35 °C/W - enables >5 W continuous dissipation per channel with minimal heatsinking in PowerSSO-24
Undervoltage Threshold	4.5 V (V_USD) with 0.5 V hysteresis - prevents erratic switching during battery brownout

Pinout & Package

Package: PowerSSO-24, surface-mount, exposed thermal pad (TAB = V_CC), RoHS-compliant ECOPACK®2.

Pin/Terminal	Circuit Role	Design Meaning
V_CC	Battery supply input	Primary power rail; connects to exposed thermal pad for enhanced heat transfer and current delivery
GND	Ground reference	Must be reverse-battery protected externally (diode/resistor network per Figure 29); not internally isolated
INPUT1 / INPUT2	CMOS-compatible control inputs	3.0 V logic compatible with 0.9 V low / 2.1 V high thresholds; includes 0.25 V hysteresis for noise immunity
OUTPUT1 / OUTPUT2	High-side switched outputs	Drive grounded loads; feature integrated clamp diodes (V_F = 0.7 V at -4 A, 150°C) and demagnetization energy handling
CURRENT SENSE1 / CURRENT SENSE2	Analog current feedback outputs	Deliver proportional current (I_SENSE = I_OUT/K) with max 5 V output; leakage ≤1 µA when disabled
CS_DIS	Active-high current sense disable	When high (>2.1 V), disables both sense channels to enable shared external resistor topology

Key Features

Feature	Design Value
Dual-channel high-side switching	Independent control and sensing per channel eliminates cross-talk; supports asymmetric load configurations
Proportional analog current sense	Four-point calibrated K-ratio (K₀–K₃) ensures ±13% accuracy across 0.05–10 A, enabling closed-loop current monitoring
Power limitation during overload	Dynamic reduction of output voltage (V_ON limit = 25 mV) maintains safe power dissipation without interrupting load operation
Reverse battery protection support	Internal structure tolerates -0.3 V on V_CC; external GND network (Figure 29) enables full -14 V reverse-battery survival
Thermal shutdown with auto-restart	150°C trip with 135°C reset enables self-recovery after transient overloads, avoiding system latch-up

Applications

Body Control Module (BCM)

LED Headlamp Driver

Use Scenario: Driving multiple solenoids and relays in door lock, window lift, and seat adjustment systems.

IC Role / Device Role / Timing Role: High-side switch with real-time current monitoring and thermal foldback to prevent fuse blowing during motor stall.

Use Value: Eliminates need for discrete current-sense amplifiers and thermal sensors; reduces BOM count by 3 components per channel.

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

IC Role / Device Role / Timing Role: Precision current-regulated high-side driver with fast (<300 µs) fault reporting for LED open/short detection.

Use Value: Enables dynamic dimming via PWM while maintaining ±5% current accuracy across temperature, meeting UNECE R149 photometric stability requirements.

Engine Bay Fan Controller

Heated Rear Window System

Use Scenario: Managing 12 V DC brushless fan motors subject to high inductive kickback and ambient temperatures up to 125°C.

IC Role / Device Role / Timing Role: High-current (60 A peak) high-side driver with active demagnetization clamp (V_DEMAG = V_CC − 46 V) and thermal foldback.

Use Value: Withstands 140 mJ single-pulse switching energy (L = 0.8 mH), eliminating need for external TVS diodes in fan drive circuits.

Use Scenario: Switching high-power resistive heating elements (up to 100 W) in rear window defoggers.

IC Role / Device Role / Timing Role: Robust high-side driver with inrush current management and overload indication for thermal runaway prevention.

Use Value: Active power limitation prevents localized hot spots on glass; diagnostic flag enables ECU to disable faulty zones before thermal damage occurs.

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	Single-channel, 160 mΩ R_ON, no analog current sense - only digital fault flag output	Lower integration; requires external sense resistor and amplifier for current measurement	Select when cost sensitivity outweighs diagnostic depth and dual-channel consolidation is unnecessary
VND5T035AKTR-E	Same PowerSSO-24 package, 3.5 mΩ R_ON, 140 A I_LIMH, but fixed 1:2000 sense ratio (no multi-point K calibration)	Higher current capability but reduced current-sense accuracy (±20% vs ±13%) across wide load range	Select for high-power resistive loads where precision low-current sensing is not required

Compared with TPS4H160-Q1, VND5E025MKTR-E offers integrated dual-channel control and calibrated analog sensing, reducing system-level component count and enabling predictive diagnostics; versus VND5T035AKTR-E, it trades peak current capacity for superior low-current accuracy and tighter thermal hysteresis-critical for LED and solenoid applications.

Availability

VND5E025MKTR-E is available at Aetrix Electronics and suitable for automotive body electronics, LED lighting control, engine bay fan management, and heated glass systems requiring stable component supply across extended temperature and lifetime requirements.

Supply support for VND5E025MKTR-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 AEC-Q100 qualification across product families.

The VND5E series belongs to ST's VIPower™ high-side driver portfolio, engineered specifically for automotive load driving with integrated protection, diagnostics, and EMC-optimized design for under-hood and body-control applications.

FAQ

What is the maximum continuous current per channel at 105°C case temperature?

At T_case = 105°C, derating curves (Figure 20–21) show R_ON ≈ 42 mΩ. With 2.5 W max power dissipation per channel (based on R_thj-case = 1.35 °C/W and ΔT = 45°C), continuous current is limited to approximately 7.7 A. This assumes adequate PCB copper area per Figure 33 and single-channel operation.

Can CS_DIS be left floating, or must it be actively driven?

CS_DIS must never be left floating. Table 2 specifies that an unconnected CS_DIS pin is not allowed. It must be pulled to ground via a 10 kΩ resistor for normal operation or driven high (>2.1 V) to disable current sense. Floating causes undefined behavior and potential sense leakage or false fault reporting.

How does the device handle inductive turn-off energy without external components?

The VND5E025MKTR-E integrates active demagnetization clamping: during turn-off, V_DEMAG limits output voltage to V_CC − 46 V (typ.), absorbing energy within the die. Tested up to 140 mJ (L = 0.8 mH, V_bat = 13.5 V), this eliminates need for external flyback diodes in most automotive inductive loads.

Is the PowerSSO-24 package lead-free and RoHS-compliant?

Yes. Per Section 5.1 (ECOPACK® packages), the PowerSSO-24 package is RoHS-compliant and halogen-free, qualified to JEDEC J-STD-020 moisture sensitivity level 3 (MSL3), and rated for reflow peak temperatures up to 260°C. The "TR" suffix in VND5E025MKTR-E confirms tape-and-reel packaging compliant with IPC-7351B.

VND5E025MKTR-E Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

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

Series:: VIPower™

Packaging:: Tape & Reel (TR)

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:: 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-24

VND5E025MKTR-E FAQ

1.How can I place an order for VND5E025MKTR-E through Aetrix?

Please submit a Request for Quotation (RFQ) for VND5E025MKTR-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 VND5E025MKTR-E reliable?

The price and inventory of VND5E025MKTR-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VND5E025MKTR-E is usually 5 days.

3.What payment methods are accepted for VND5E025MKTR-E?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VND5E025MKTR-E transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for VND5E025MKTR-E?

VND5E025MKTR-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your VND5E025MKTR-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 VND5E025MKTR-E?

For technical support, including VND5E025MKTR-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VND5E025MKTR-E requirements.

6.How does Aetrix verify that VND5E025MKTR-E is sourced from the original manufacturer or authorized distributors?

All VND5E025MKTR-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 VND5E025MKTR-E meets industry standards.

7.What is the process for return or replacement of VND5E025MKTR-E?

All VND5E025MKTR-E units undergo pre-shipment inspection (PSI). If there is an issue with VND5E025MKTR-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 VND5E025MKTR-E part is unused and in its original packaging.

Return procedure for VND5E025MKTR-E:

1.Submit a request within 90 days.

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

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