DFL1506S-E3/77 Product Overview

Introduction

The DFL1506S-E3/77 is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry will provide an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and detailed and complete alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: Small form factor, high efficiency, low dropout voltage
• Package: SOT-23
• Essence: Regulating voltage for electronic circuits
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 1.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 190mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

• Pin 1: Input Voltage (VIN)
• Pin 2: Ground (GND)
• Pin 3: Output Voltage (VOUT)

Functional Features

• Voltage Regulation: Provides stable 1.5V output voltage
• Low Dropout: Maintains regulation even with low input voltage
• Thermal Shutdown: Protects the device from overheating
• Short Circuit Protection: Safeguards against output short circuits

Advantages and Disadvantages

Advantages

• Small form factor enables integration into compact designs
• High efficiency conserves power in electronic systems
• Wide operating temperature range allows for versatile applications

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• SOT-23 package may require careful handling during assembly

Working Principles

The DFL1506S-E3/77 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant 1.5V output. When the input voltage drops close to the output voltage, the dropout voltage comes into play, ensuring the regulator can still provide a stable output.

Detailed Application Field Plans

The DFL1506S-E3/77 is well-suited for various portable and battery-powered applications, such as handheld devices, IoT sensors, and wearable electronics. Its low dropout voltage and thermal shutdown feature make it ideal for scenarios where input voltage fluctuations and temperature variations are common.

Detailed and Complete Alternative Models

For applications requiring higher output currents or different voltage levels, alternative models such as the DFL2508S-E3/77 and DFL1805S-E3/77 can be considered. These alternatives offer varying specifications to cater to a broader range of application requirements.

In conclusion, the DFL1506S-E3/77 plays a vital role in providing stable voltage regulation for electronic devices, particularly in low-power and portable applications. Its compact size, efficiency, and protective features make it a valuable component in modern electronic designs.

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