VIT4045CHM3/4W

Product Category: Integrated Circuit

Basic Information Overview: - Category: Voltage Regulator - Use: This product is used to regulate the voltage in electronic circuits, ensuring a stable and consistent output voltage. - Characteristics: The VIT4045CHM3/4W is known for its high efficiency, low dropout voltage, and thermal shutdown protection. It is designed to provide reliable voltage regulation in various electronic applications. - Package: The product is available in a compact and durable package suitable for surface mount applications. - Essence: The essence of this product lies in its ability to maintain a steady voltage output, contributing to the overall performance and reliability of electronic devices. - Packaging/Quantity: The VIT4045CHM3/4W is typically packaged in reels or tubes, with varying quantities depending on the supplier and customer requirements.

Specifications: - Input Voltage Range: 4.5V to 40V - Output Voltage Range: 1.25V to 37V - Maximum Output Current: 3A - Dropout Voltage: 1.5V at 3A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration: The VIT4045CHM3/4W features a standard 5-pin configuration: 1. Input Voltage (VIN) 2. Ground (GND) 3. Output Voltage (VOUT) 4. Adjust (ADJ) 5. Thermal Pad (T)

Functional Features: - High Efficiency: The voltage regulator offers high efficiency, minimizing power loss and heat generation. - Low Dropout Voltage: This feature ensures that the regulator can maintain a stable output voltage even when the input voltage is only slightly higher than the desired output voltage. - Thermal Shutdown Protection: The product includes built-in thermal shutdown protection to prevent damage from excessive heat.

Advantages and Disadvantages: - Advantages: - Reliable Voltage Regulation - Wide Input Voltage Range - Thermal Protection - Compact Package - Disadvantages: - Limited Maximum Output Current - Dropout Voltage may impact performance in low input voltage scenarios

Working Principles: The VIT4045CHM3/4W operates based on the principles of feedback control, using internal circuitry to adjust the output voltage based on the difference between the actual output voltage and the desired reference voltage. This allows it to maintain a stable output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans: - Power Supply Units: The voltage regulator can be used in power supply units for various electronic devices, ensuring a consistent and reliable power source. - Automotive Electronics: Its wide input voltage range and thermal protection make it suitable for use in automotive electronics, where operating conditions can vary widely. - Industrial Control Systems: The product can contribute to the stability and longevity of industrial control systems by regulating the voltage supplied to critical components.

Detailed and Complete Alternative Models: - VIT4050CHM3/4W: Similar specifications with a higher maximum output current of 5A - VIT4030CHM3/4W: Lower dropout voltage for improved performance in low input voltage scenarios

This comprehensive entry provides an in-depth understanding of the VIT4045CHM3/4W, covering its category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.