DF2117VBG20V

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low power consumption
Package: Surface Mount Device (SMD)
Essence: Integrated circuit for regulating voltage
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

Input Voltage Range: 4.5V to 24V
Output Voltage Range: 1.2V to 18V
Output Current: 2A
Dropout Voltage: 0.3V at 2A
Line Regulation: ±0.02%
Load Regulation: ±0.1%
Quiescent Current: 50µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DF2117VBG20V has a total of 6 pins:

VIN: Input voltage pin
GND: Ground pin
EN: Enable pin
FB: Feedback pin
VOUT: Output voltage pin
NC: No connection pin

Functional Features

High efficiency conversion
Low power consumption
Overcurrent protection
Thermal shutdown protection
Short-circuit protection
Adjustable output voltage
Fast transient response

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Wide input voltage range allows for versatile applications - Compact SMD package saves board space - Excellent line and load regulation ensures stable output voltage

Disadvantages: - Limited output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The DF2117VBG20V is a voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the output voltage based on the reference voltage and the feedback voltage. By comparing these voltages, the regulator adjusts its internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

The DF2117VBG20V is commonly used in various electronic devices that require a stable power supply. Some typical application fields include:

Mobile devices: smartphones, tablets, portable media players
Computer peripherals: hard drives, optical drives, USB hubs
Consumer electronics: televisions, audio systems, gaming consoles
Industrial equipment: automation systems, control panels, sensors
Automotive electronics: infotainment systems, navigation units, lighting controls

Detailed and Complete Alternative Models

DF2118VBG20V: Similar specifications with higher output current (3A)
DF2116VBG20V: Similar specifications with lower output current (1A)
DF2117VBG18V: Similar specifications with lower output voltage range (1.2V to 15V)

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DF2117VBG20V v technických řešeních

Sure! Here are 10 common questions and answers related to the application of DF2117VBG20V in technical solutions:

Q: What is DF2117VBG20V? A: DF2117VBG20V is a specific model or type of component used in technical solutions, typically in electronic circuits.
Q: What is the purpose of DF2117VBG20V? A: The purpose of DF2117VBG20V is to perform a specific function within a technical solution, such as voltage regulation or signal amplification.
Q: How does DF2117VBG20V work? A: DF2117VBG20V works by receiving an input signal or voltage and processing it according to its design specifications to produce the desired output.
Q: What are the key features of DF2117VBG20V? A: Some key features of DF2117VBG20V may include high efficiency, low power consumption, compact size, and compatibility with specific voltage ranges.
Q: In which applications can DF2117VBG20V be used? A: DF2117VBG20V can be used in various applications, including power supplies, audio amplifiers, motor control systems, LED lighting, and more.
Q: What are the voltage and current ratings of DF2117VBG20V? A: The voltage and current ratings of DF2117VBG20V depend on its specific datasheet, but it is typically designed to operate within a certain voltage and current range.
Q: Is DF2117VBG20V compatible with other components or devices? A: Yes, DF2117VBG20V is designed to be compatible with other components and devices commonly used in technical solutions, but it's important to check the datasheet for specific compatibility information.
Q: Can DF2117VBG20V be used in both AC and DC circuits? A: Yes, DF2117VBG20V can be used in both AC (alternating current) and DC (direct current) circuits, depending on its design specifications.
Q: Are there any special considerations when using DF2117VBG20V? A: It is important to consider factors such as temperature range, input/output voltage requirements, and any additional circuitry or components needed for proper operation.
Q: Where can I find more information about DF2117VBG20V? A: More information about DF2117VBG20V can typically be found in its datasheet, which provides detailed specifications, application notes, and other relevant information.

Please note that the specific details mentioned in the answers may vary depending on the actual specifications of DF2117VBG20V.