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VNI4140KTR

Quad high-side driver, 40V 0.7A, PowerSSO-24

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Manufacturer Part：

VNI4140KTR

Package：

PowerSSO-24 (7.5x10.3mm)

Brand：
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Description

Product Overview

The VNI4140KTR from ST is a quad high-side driver with 40V rating, 0.7A per channel, current limitation, and SPI diagnosis in PowerSSO-24 for automotive loads.

Key Specifications

Package PowerSSO-24 (7.5×10.3mm)

Features

  • See datasheet for complete specifications
  • Industry-standard package

Applications

  • Industrial control
  • Consumer electronics
  • Communication equipment
  • Power management

The VNI4140KTR from ST is a quad high-side driver with 40V rating, 0.7A per channel, current limitation, and SPI diagnosis in PowerSSO-24 for automotive loads.

The VNI4140KTR is a quad-channel OmniPROM high-side driver from ST in PowerSSO-24. Each channel integrates an N-channel vertical power MOSFET with 700mOhm RDS(on) and 0.7A current capability, controlled through a charge-pump gate driver. The charge pump generates the gate voltage above the VS supply to fully enhance the MOSFET. Each channel provides over-temperature protection (150C junction) with auto-restart and current limitation. The DIAG pins report open-load and over-temperature faults for paired channels. The CS (Current Sense) pin provides an analog voltage proportional to the load current for MCU monitoring. The ST (Standby) pin reduces total supply current to 10uA when all channels are off, critical for automotive battery management. The device supports PWM operation up to 1kHz for lamp dimming and heater control.

Pin Name Type Function
1-4 OUT1-OUT4 Output Power outputs (high-side MOSFET drains)
5-8 VS1-VS4 Power Load supply inputs (5.5-36V)
9 GND Power Ground
10 VCC Power Logic supply (3.0-5.5V)
11-14 IN1-IN4 Input Logic inputs for channels 1-4
15-18 DIAG1-DIAG2/CS Output Fault diagnosis / current sense
19-20 EN/ST Input Global enable / standby control
  • Industrial control
  • Consumer electronics
  • Communication equipment
  • Power management
    • Manufacturer Part Number Package Notes
    STMicroelectronics ITS716GFUMA1 TSSOP-24 Quad 4A high-side switch
    Infineon TLE8110EE SSO-20 Quad high-side, automotive
    Infineon BTS443P TO-252-5 Single 4.5A high-side
    onsemi NVT4904NT4G TDFN-8 Dual high-side MOSFET
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    Quality Assurance

    Quality is the core foundation of our long-term global cooperation. With over 20 years of experience in the electronic component industry, Materialparts has built a strict and standardized quality management system covering component sourcing, incoming inspection, full-batch testing, packaging and delivery. We are committed to delivering 100% genuine, high-reliability electronic components for industrial control, automotive electronics, consumer electronics and medical device industries, and fully safeguarding your production and R&D projects.

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    All of our electronic components are procured from official authorized distributors and original manufacturers. We strictly reject counterfeits, refurbished parts, disassembled components and gray-market goods. Every product is guaranteed to be brand-new original parts and fully consistent with the original technical parameters. For branded products such as NXP IC series, we maintain complete supply channel documents to realize full product traceability.

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    3. Industry Standard Compliance

    Our products comply with a variety of international industry quality standards to adapt to high-standard application scenarios:
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    For static-sensitive, moisture-sensitive and precision components such as ICs, PCBs, sensors and connectors, we carry out reliability screening in advance. Combined with standardized ESD anti-static packaging and vacuum moisture-proof packaging, we avoid component damage caused by static electricity, dampness or collision during storage and transportation, and retain the original performance of products.

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    If you have inquiries about our quality standards, inspection procedures or product certification documents, please feel free to contact us:

     

    Email: info@materialparts.com
    Tel / WhatsApp: +86 13760382860
    Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China

     

    Shipping & Payment

    Materialparts is a professional global supplier of electronic components with over 20 years of industry experience. We provide one-stop supply of passive components, integrated circuits, as well as parts for industrial control, automotive electronics, consumer electronics and medical devices. Below are the unified shipping and payment policies applicable to all orders, samples and bulk purchases worldwide.

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      US Dollar (USD) is the default settlement currency. RMB is available for domestic customers.

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      We support flexible minimum order quantities for samples, small-batch and large-batch orders. All sample orders shall comply with the above shipping and payment policies.

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    5. Local Pickup in Shenzhen

    Local pickup service is available for customers in Shenzhen and surrounding areas:
    • Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong Province, China
    • Business Hours: 09:00 – 18:00, Monday to Friday. Closed on weekends and official public holidays.
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    Contact Information

    Email: info@materialparts.com

    Tel / WhatsApp: +86 13760382860

    Service & Packaging

    Materialparts is a professional electronic component supplier based in Shenzhen, China, with over 20 years of global trading experience. We integrate component procurement, quality inspection, technical support, customized packaging, and global delivery services to provide one-stop supply chain solutions. Our business covers industrial control, automotive electronics, consumer electronics, medical devices and other industries. We always adhere to genuine sources, stable supply and considerate after-sales service.

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    2. Genuine Product Guarantee & Full-process Quality Inspection

    All products are sourced from official authorized channels and are 100% original genuine parts. Every batch of goods undergoes strict full-process quality inspection before delivery, with complete batch records and traceability documents provided. Our products comply with AEC-Q standards for automotive electronics and high-reliability specifications for medical devices. We eliminate counterfeits, refurbished parts and defective products from the source to secure your project production.

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    6. Global Logistics & Document Services

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    Professional Packaging Standards

    Electronic components are sensitive to static electricity, collision, moisture and dust. We adopt industry-standard anti-static packaging solutions to fully ensure the integrity of goods during transportation and storage.

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    Contact Information

    For service consultation or packaging customization, please feel free to contact us:
    Email: info@materialparts.com
    Tel / WhatsApp: +86 13760382860
    Address: Room 2919, Guoli Building, Huaqiang North, Futian District, Shenzhen, Guangdong, China
     

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