DF2138AVTF10V

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low power consumption
Package: TO-220
Essence: Regulates voltage to ensure stable power supply
Packaging/Quantity: Individually packaged, 100 units per box

Specifications

Input Voltage Range: 4.5V - 24V
Output Voltage: 3.3V
Maximum Output Current: 1A
Dropout Voltage: 0.2V @ 1A
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The DF2138AVTF10V has three pins:

Pin 1: Vin (Input Voltage)
Pin 2: Vout (Output Voltage)
Pin 3: GND (Ground)

Functional Features

Provides a regulated output voltage regardless of input variations
Low dropout voltage ensures efficient power conversion
Overcurrent and thermal protection for safe operation
Fast transient response for sudden load changes

Advantages

High efficiency results in minimal power loss
Wide input voltage range allows for versatile applications
Compact TO-220 package enables easy integration into various circuits
Excellent line and load regulation for stable performance

Disadvantages

Limited maximum output current may not be suitable for high-power applications
Dropout voltage can affect efficiency in low input voltage scenarios

Working Principles

The DF2138AVTF10V is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

The DF2138AVTF10V is commonly used in the following applications:

Power supplies for microcontrollers and other low-power devices
Battery-powered systems requiring stable voltage output
Automotive electronics, such as infotainment systems and dashboard displays
Industrial control systems and automation equipment

Detailed and Complete Alternative Models

DF2138BVTF10V: Similar specifications but with a higher maximum output current of 2A.
DF2138CVTF10V: Lower dropout voltage for improved efficiency in low input voltage scenarios.

(Note: These alternative models are provided as examples and may not be an exhaustive list.)

This concludes the encyclopedia entry for DF2138AVTF10V, a voltage regulator component used in various electronic applications.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DF2138AVTF10V v technických řešeních

Sure! Here are 10 common questions and answers related to the application of DF2138AVTF10V in technical solutions:

Q: What is DF2138AVTF10V? A: DF2138AVTF10V is a specific model or type of component used in technical solutions, typically in electronic circuits.
Q: What is the purpose of DF2138AVTF10V? A: The purpose of DF2138AVTF10V is to perform a specific function within a technical solution, such as voltage regulation or signal amplification.
Q: What are the key features of DF2138AVTF10V? A: Some key features of DF2138AVTF10V may include high efficiency, low power consumption, compact size, and compatibility with certain voltage ranges.
Q: How does DF2138AVTF10V work? A: DF2138AVTF10V works by receiving an input signal or voltage and processing it according to its designed function, providing the desired output signal or voltage.
Q: In which applications can DF2138AVTF10V be used? A: DF2138AVTF10V can be used in various applications, including power supplies, audio amplifiers, motor control systems, and LED lighting circuits.
Q: What is the maximum voltage/current rating for DF2138AVTF10V? A: The maximum voltage/current rating for DF2138AVTF10V is typically specified by the manufacturer and should be checked in the datasheet or product documentation.
Q: Are there any special considerations when using DF2138AVTF10V? A: Yes, it is important to ensure that DF2138AVTF10V is operated within its specified voltage and temperature ranges, and to follow any recommended circuit layout guidelines.
Q: Can DF2138AVTF10V be used in high-temperature environments? A: The suitability of DF2138AVTF10V for high-temperature environments depends on its specific temperature rating, which should be checked in the datasheet or product documentation.
Q: Are there any alternative components to DF2138AVTF10V? A: Yes, there may be alternative components available with similar functionality. It is recommended to consult with a technical expert or refer to the manufacturer's documentation for suitable alternatives.
Q: Where can I purchase DF2138AVTF10V? A: DF2138AVTF10V can be purchased from authorized distributors, online electronics stores, or directly from the manufacturer's website.