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VN808CMTR-32-E
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VN808CMTR-32-E

Product Overview

Category

The VN808CMTR-32-E belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for controlling and driving loads in automotive applications.

Characteristics

  • The VN808CMTR-32-E is a high-side driver IC.
  • It is designed to operate in harsh automotive environments.
  • The IC can handle high current loads with low power dissipation.
  • It offers protection features such as overtemperature shutdown and overvoltage clamping.

Package

The VN808CMTR-32-E is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide reliable and efficient load control in automotive systems.

Packaging/Quantity

The VN808CMTR-32-E is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage range: 4.5V to 36V
  • Output current capability: up to 8A
  • On-state resistance: 0.3Ω (typical)
  • Operating temperature range: -40°C to +150°C

Detailed Pin Configuration

The VN808CMTR-32-E has the following pin configuration:

  1. VBAT: Supply voltage input
  2. IN: Logic input for controlling the output state
  3. OUT: High-side output to drive the load
  4. GND: Ground reference

Functional Features

  • Overtemperature shutdown: Protects the IC from excessive heat
  • Overvoltage clamping: Safeguards against voltage spikes
  • Fast demagnetization of inductive loads: Prevents damage to the IC and load
  • Logic-level input compatible: Can be controlled by standard logic signals
  • Low quiescent current: Ensures minimal power consumption when not actively driving the load

Advantages and Disadvantages

Advantages

  • Robust design for automotive applications
  • High current handling capability
  • Efficient load control
  • Protection features enhance reliability
  • Compact package size

Disadvantages

  • Limited output current compared to some other high-side driver ICs
  • Higher cost compared to basic discrete solutions

Working Principles

The VN808CMTR-32-E operates as a high-side switch, controlling the flow of current to the load. It utilizes internal circuitry to monitor the input logic signal and drive the output accordingly. The protection features ensure safe operation in various conditions, while the low quiescent current minimizes power consumption.

Detailed Application Field Plans

The VN808CMTR-32-E finds extensive use in automotive systems, including but not limited to:

  1. Automotive lighting control: Driving headlights, taillights, and interior lighting.
  2. Motor control: Controlling window motors, wiper motors, and HVAC blowers.
  3. Power distribution: Managing power supply to various subsystems in the vehicle.
  4. Solenoid control: Actuating solenoids for transmission control, fuel injection, etc.

Detailed and Complete Alternative Models

  1. VN808CMTR-E: Similar high-side driver IC with lower output current capability (up to 5A).
  2. VN808CMTR-32: Higher output current version of VN808CMTR-32-E (up to 12A).
  3. VN808CMTR-32-F: Variant with additional fault diagnostic features.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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10 domande e risposte comuni relative all'applicazione di VN808CMTR-32-E nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of VN808CMTR-32-E in technical solutions:

  1. Q: What is the VN808CMTR-32-E? A: The VN808CMTR-32-E is a high-side driver IC designed for automotive applications, capable of controlling resistive, capacitive, and inductive loads.

  2. Q: What is the maximum load current that the VN808CMTR-32-E can handle? A: The VN808CMTR-32-E can handle a maximum load current of 8A.

  3. Q: Can the VN808CMTR-32-E be used with both 12V and 24V systems? A: Yes, the VN808CMTR-32-E is compatible with both 12V and 24V systems.

  4. Q: What is the input voltage range for the VN808CMTR-32-E? A: The input voltage range for the VN808CMTR-32-E is from 4.5V to 36V.

  5. Q: Does the VN808CMTR-32-E have built-in protection features? A: Yes, the VN808CMTR-32-E includes various protection features such as over-temperature, over-current, and short-circuit protection.

  6. Q: Can the VN808CMTR-32-E be used in PWM (Pulse Width Modulation) applications? A: Yes, the VN808CMTR-32-E supports PWM control for precise load switching.

  7. Q: Is the VN808CMTR-32-E suitable for automotive lighting applications? A: Yes, the VN808CMTR-32-E is commonly used in automotive lighting applications, including headlights, taillights, and interior lighting.

  8. Q: Can the VN808CMTR-32-E be used in motor control applications? A: Yes, the VN808CMTR-32-E can be used to control small motors and actuators in automotive systems.

  9. Q: Does the VN808CMTR-32-E require external components for operation? A: Yes, the VN808CMTR-32-E requires external components such as a power supply, load, and control signals for proper operation.

  10. Q: What is the operating temperature range of the VN808CMTR-32-E? A: The VN808CMTR-32-E has an operating temperature range of -40°C to 150°C, making it suitable for automotive environments.

Please note that these answers are general and may vary depending on specific application requirements.