DAN217WTL Product Overview

Introduction

The DAN217WTL is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-252-3 (DPAK)
• Essence: Ensuring stable and reliable power supply
• Packaging/Quantity: Typically supplied in reels or tubes, quantity varies based on manufacturer's specifications

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 20V
• Output Current: Up to 1A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA
• Thermal Resistance (Junction to Ambient): 62.5°C/W

Detailed Pin Configuration

The DAN217WTL typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
• Thermal Shutdown Protection: Safeguards the device from overheating, enhancing reliability

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Low dropout voltage for efficient operation
• Thermal shutdown protection enhances reliability

Disadvantages

• Limited maximum output current compared to higher-rated alternatives
• Higher quiescent current compared to some ultra-low-power regulators

Working Principles

The DAN217WTL operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output. It utilizes feedback control to continuously monitor and adjust the output voltage, ensuring it remains within the specified range.

Detailed Application Field Plans

The DAN217WTL finds extensive use in various electronic devices and systems, including: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the DAN217WTL include: - LM1117: A popular low-dropout linear regulator with similar characteristics - LT1763: Offers high precision and low dropout voltage for demanding applications - TPS7A47: Ultra-low quiescent current regulator suitable for battery-operated devices

In conclusion, the DAN217WTL serves as a reliable voltage regulator with precise control and thermal protection, making it suitable for a wide range of electronic applications.

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