PH5525L,115 Product Overview

Introduction

PH5525L,115 is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: SOT223 package
• Essence: Ensures consistent and reliable power supply
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 16V
• Maximum Output Current: 500mA
• Dropout Voltage: 350mV at 100mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. Pin 1 (GND): Ground connection
2. Pin 2 (VOUT): Regulated output voltage
3. Pin 3 (VIN): Input voltage

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
• Thermal Shutdown Protection: Automatically shuts down the regulator in case of excessive temperature, preventing damage.
• Low Dropout Voltage: Allows the regulator to operate with very small voltage differentials between the input and output.

Advantages and Disadvantages

Advantages

• High precision regulation
• Compact SOT223 package
• Thermal shutdown protection for added safety

Disadvantages

• Limited maximum output current compared to some alternative models
• Not suitable for high-power applications

Working Principles

PH5525L,115 operates by comparing the actual output voltage to a reference voltage and adjusting the pass device to maintain a constant output. It utilizes feedback control to achieve precise regulation.

Detailed Application Field Plans

This voltage regulator is commonly used in: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: Offers higher maximum output current - LM7805: Classic linear voltage regulator with widespread use - XC6206: Ultra-low dropout voltage regulator for low-power applications

In conclusion, PH5525L,115 is a reliable voltage regulator with precise regulation and thermal protection features, making it suitable for a wide range of electronic applications.

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