ON Semiconductor
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NCV33074ADTBR2G
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NCV33074ADTBR2G

Product Overview

Category

The NCV33074ADTBR2G belongs to the category of integrated circuits (ICs) specifically designed for automotive applications.

Use

This IC is commonly used in automotive systems to provide voltage regulation and protection functions.

Characteristics

  • Voltage regulation: The NCV33074ADTBR2G ensures stable voltage output, protecting sensitive components from voltage fluctuations.
  • Protection features: It incorporates various protection mechanisms such as overvoltage protection, overcurrent protection, and thermal shutdown.
  • Automotive-grade: This IC is designed to meet the stringent requirements of the automotive industry, including extended temperature ranges and high reliability.

Package

The NCV33074ADTBR2G is available in a small-sized package, typically a Thin Small Outline Package (TSOP), which facilitates easy integration into automotive electronic systems.

Essence

The essence of the NCV33074ADTBR2G lies in its ability to regulate and protect voltage supply in automotive applications, ensuring the reliable operation of critical components.

Packaging/Quantity

Typically, this IC is supplied in reels or tubes, with a quantity of 2500 units per reel or tube.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 3.3V
  • Maximum Output Current: 500mA
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: TSOP

Detailed Pin Configuration

The NCV33074ADTBR2G has a total of 8 pins, each serving a specific function:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. PGND: Power ground pin
  7. PGND: Power ground pin
  8. VIN: Input voltage pin

Functional Features

  1. Voltage Regulation: The NCV33074ADTBR2G ensures a stable output voltage of 3.3V, regardless of input voltage fluctuations.
  2. Overvoltage Protection: It safeguards the connected components by limiting the output voltage to a safe level in case of an overvoltage event.
  3. Overcurrent Protection: This IC monitors the output current and protects against excessive current flow, preventing damage to the circuitry.
  4. Thermal Shutdown: In case of excessive temperature rise, the NCV33074ADTBR2G automatically shuts down to prevent overheating and potential failure.

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows compatibility with various automotive systems.
  • Robust protection features ensure the safety and reliability of connected components.
  • Automotive-grade design guarantees performance in harsh environments.
  • Small package size enables easy integration into space-constrained applications.

Disadvantages

  • Limited maximum output current may restrict its use in high-power applications.
  • Higher cost compared to non-automotive voltage regulators.

Working Principles

The NCV33074ADTBR2G operates based on a feedback control mechanism. It continuously compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 3.3V. The protection features monitor the input and output conditions, activating appropriate measures to safeguard the system from voltage spikes, excessive current, and thermal stress.

Detailed Application Field Plans

The NCV33074ADTBR2G finds extensive application in various automotive systems, including:

  1. Engine Control Units (ECUs)
  2. Body Control Modules (BCMs)
  3. Infotainment Systems
  4. Lighting Systems
  5. Powertrain Control Modules (PCMs)

Its voltage regulation and protection capabilities make it suitable for ensuring stable power supply to critical components in these systems, enhancing their performance and reliability.

Detailed and Complete Alternative Models

  1. NCV33074ADTBR2G-ND: Similar to the NCV33074ADTBR2G, this model offers the same voltage regulation and protection features.
  2. NCV33074ADTBR2G-C: This variant includes additional diagnostic features for enhanced system monitoring.
  3. NCV33074ADTBR2G-Q: Designed for automotive applications requiring higher output current capability.

These alternative models provide similar functionality and can be considered based on specific application requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של NCV33074ADTBR2G בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of NCV33074ADTBR2G in technical solutions:

  1. Q: What is NCV33074ADTBR2G? A: NCV33074ADTBR2G is a voltage level translator and signal conditioner IC designed for use in automotive applications.

  2. Q: What is the operating voltage range of NCV33074ADTBR2G? A: The operating voltage range of NCV33074ADTBR2G is typically between 3.0V and 5.5V.

  3. Q: What is the maximum data rate supported by NCV33074ADTBR2G? A: NCV33074ADTBR2G supports a maximum data rate of 100 Mbps.

  4. Q: Can NCV33074ADTBR2G be used for bidirectional level translation? A: Yes, NCV33074ADTBR2G supports bidirectional level translation, making it suitable for applications where data needs to be translated in both directions.

  5. Q: What is the input/output voltage range of NCV33074ADTBR2G? A: The input/output voltage range of NCV33074ADTBR2G is typically between 0V and VCC.

  6. Q: Does NCV33074ADTBR2G have built-in ESD protection? A: Yes, NCV33074ADTBR2G has built-in ESD protection, which helps safeguard against electrostatic discharge events.

  7. Q: Can NCV33074ADTBR2G be used in harsh automotive environments? A: Yes, NCV33074ADTBR2G is specifically designed for automotive applications and can operate reliably in harsh environments.

  8. Q: What is the package type of NCV33074ADTBR2G? A: NCV33074ADTBR2G is available in a TSSOP-14 package, which is compact and suitable for space-constrained applications.

  9. Q: Does NCV33074ADTBR2G require external pull-up or pull-down resistors? A: No, NCV33074ADTBR2G has built-in pull-up and pull-down resistors, eliminating the need for external components.

  10. Q: Can NCV33074ADTBR2G be used in non-automotive applications? A: While NCV33074ADTBR2G is primarily designed for automotive use, it can also be used in other applications that require voltage level translation and signal conditioning.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of NCV33074ADTBR2G.