DVR1V8W-7

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: TO-252-3 (DPAK)
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.5V to 6.5V
Output Voltage: 1.8V
Output Current: 1A
Dropout Voltage: 300mV at 1A
Line Regulation: 0.2% typical
Load Regulation: 0.4% typical
Quiescent Current: 75µA
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
VOUT (Output Voltage)

Functional Features

Low dropout voltage for better efficiency
Thermal shutdown and current limit protection
Fast transient response for sudden load changes
Reverse polarity protection

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact size

Disadvantages: - Limited output current compared to higher power regulators - Higher dropout voltage than some competitors

Working Principles

The DVR1V8W-7 is a linear voltage regulator that uses a PNP pass transistor to regulate the output voltage. It compares the reference voltage with the divided down output voltage to control the pass transistor and maintain a stable output voltage.

Detailed Application Field Plans

The DVR1V8W-7 is suitable for various applications requiring a stable 1.8V power supply, such as: - Battery-powered devices - Portable consumer electronics - Industrial control systems - IoT devices

Detailed and Complete Alternative Models

DVR1V5W-7: 1.5V output voltage version
DVR2V5W-7: 2.5V output voltage version
DVR3V3W-7: 3.3V output voltage version
DVR5V0W-7: 5.0V output voltage version

This completes the entry for DVR1V8W-7 in the English editing encyclopedia format.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DVR1V8W-7 v technických řešeních

Sure, here are 10 common questions and answers related to the application of DVR1V8W-7 in technical solutions:

What is the input voltage range for DVR1V8W-7?
- The input voltage range for DVR1V8W-7 is typically 4.5V to 40V.
What is the output voltage of DVR1V8W-7?
- The output voltage of DVR1V8W-7 is fixed at 1.8V.
What is the maximum output current of DVR1V8W-7?
- The maximum output current of DVR1V8W-7 is 1A.
What is the efficiency of DVR1V8W-7?
- The typical efficiency of DVR1V8W-7 is around 90%.
Is DVR1V8W-7 suitable for battery-powered applications?
- Yes, DVR1V8W-7 is suitable for battery-powered applications due to its wide input voltage range and low quiescent current.
Does DVR1V8W-7 require external components for operation?
- DVR1V8W-7 requires a few external components such as input and output capacitors for stable operation.
Can DVR1V8W-7 be used in automotive applications?
- Yes, DVR1V8W-7 is designed to meet automotive requirements and can be used in automotive applications.
What protection features does DVR1V8W-7 offer?
- DVR1V8W-7 offers protection features such as overcurrent protection, thermal shutdown, and reverse polarity protection.
What is the operating temperature range of DVR1V8W-7?
- The operating temperature range of DVR1V8W-7 is typically -40°C to 125°C.
Is DVR1V8W-7 available in a small package for space-constrained applications?
- Yes, DVR1V8W-7 is available in a compact package, making it suitable for space-constrained applications.

I hope these questions and answers are helpful for your technical solutions involving DVR1V8W-7. Let me know if you need further assistance!