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VN7140ASTR +BOM

Single-channel HSD with analog current sense

VN7140ASTR Information

Description

The VN7140ASTR is a high-side driver MOSFET from STMicroelectronics, designed for efficient power management in automotive, industrial, commercial, and residential applications. This device allows for safe and reliable control of high-side loads, providing features such as overvoltage protection, undervoltage shutdown, and thermal monitoring. It also enables effective current limiting, fault detection, and self-healing technology to ensure system reliability. With a low power consumption design, the VN7140ASTR is suitable for battery-powered systems or applications where energy efficiency is crucial. Its smart sensing technology and real-time thermal monitoring capabilities make it an ideal choice for demanding applications like electric vehicles, industrial automation, and building management systems. Overall, the VN7140ASTR is a reliable and efficient power management solution for a wide range of industries and use cases.

Features

The VN7140ASTR features include:

  • Low power consumption
  • High precision current measurement
  • Real-time thermal monitoring
  • Overvoltage protection
  • Undervoltage shutdown
  • Loading cycle control
  • Multiplexed feedback sensing
  • VCC monitoring
  • Load current limiting
  • Efficient power management
  • Smart sensing technology
  • Enhanced system reliability
  • Fault detection and reporting
  • Thermal shutdown prevention
  • Safe power sequencing
  • Self-healing technology
  • Overtemperature detection
  • Ground loss indication

These features make it suitable for use in automotive, industrial, commercial, and residential applications.

Package

The package type of VN7140ASTR is SO N-8, which is an 8-pin Small Outline Integrated Circuit (SOIC) package.

Pinout

The VN7140ASTR has an 8-pin SOIC package. The pin functions are:

  • VCC: Power supply input
  • GND: Ground
  • OUT: High-side output
  • FB: Feedback input
  • EN: Enable input
  • SNS: Sense input
  • INT: Interrupt output
  • NC: No connect

This MOSFET driver is designed for high-side switching and protection of loads in automotive, industrial, and building automation applications.

Manufacturer

The manufacturer of the VN7140ASTR is STMicroelectronics, a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products, including microcontrollers, analog ICs, and discrete devices.

Applications

The VN7140ASTR is commonly used in automotive applications for electric vehicles, industrial applications for switching and protecting high-side loads, and commercial/residential building automation for HVAC systems and lighting control.

Equivalent

The VN7140ASTR is a MOSFET driver, and its equivalent products would be other high-side gate drivers with similar features and specifications. Some possible alternatives could be:

  • NXP UC3N40A (High-Side Driver for Automotive Applications)
  • ON Semi FDC6401A (High-Side Gate Driver for Industrial and Automotive Applications)
  • Texas Instruments UCC28051 (High-Side Gate Driver for Industrial and Commercial Applications)

Please note that the exact equivalent products may vary depending on specific requirements and applications.

Specifications

Product Category PMIC - Power Distribution Switches, Load Drivers Product Driver ICs - Various
Type High Side Packaging Digi-ReelR Alternate Packaging
Unit-Weight 0.004395 oz Mounting-Style SMD/SMT
Input-Type Non-Inverting Operating-Temperature -40°C ~ 150°C (TJ)
Output-Type N-Channel Features Auto Restart, Status Flag
Interface On/Off Ratio-Input:Output 1899/12/30 1:01:00
Configuration Single Number-of-Outputs 1
Voltage-Supply-Vcc-Vdd Not Required Fault-Protection Current Limiting (Fixed), Open Load Detect, Over Temperature, Over Voltage, UVLO
Output-Configuration High Side Rds-On-Typ 140 mOhm
Voltage-Load 4 V ~ 28 V Current-Output-Max 8A
Switch-Type General Purpose Shutdown Shutdown
Maximum-Operating-Temperature + 150 C Minimum-Operating-Temperature - 40 C
Output-Voltage 5 V Operating-Supply-Current 3 mA
Output-Current 3 A Fall-Time 350 us
Rise-Time 60 us Rds-On-Drain-Source-Resistance 140 mOhms
Supply-Voltage-Max 28 V Supply-Voltage-Min 4 V
Number-of-Drivers 1 Driver Tags VN7140ASTR, VN7140AST, VN7140AS, VN7140A, VN714, VN71, VN7
Mounting Style SMD/SMT Number of Drivers 1 Driver
Number of Outputs 1 Output Output Current 1 A
Supply Voltage - Min 4 V Supply Voltage - Max 28 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 150 C
Qualification AEC-Q100 Moisture Sensitive Yes
Operating Supply Current 3 mA Output Voltage 5 V
Product Type Gate Drivers Rds On - Drain-Source Resistance 140 mOhms
Factory Pack Quantity 2500 Subcategory PMIC - Power Management ICs
Technology Si Unit Weight 0.010229 oz
Package/Case SOP8

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Ratings and Reviews

More
M
M**n 04/01/2023

Thank supplier for a small surplus in 1-2 pieces

17
S
S**l 01/30/2023

Package did arrive seller five star

5
L
L**e 04/23/2022

Very fast! Seller recommend!

2
T
T**r 05/23/2021

Great product and service

19

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