VSSAF515HM3/I Product Overview

Introduction

The VSSAF515HM3/I is a versatile electronic component that belongs to the category of voltage regulators. This device is designed to provide stable and regulated power supply in various electronic applications.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic circuits
• Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
• Package: Small outline package (SOP), 5-pin configuration
• Essence: Ensures consistent and reliable power supply to electronic devices
• Packaging/Quantity: Typically available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Output Current: 500mA
• Dropout Voltage: 300mV at 500mA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. Input Voltage (VIN)
2. Ground (GND)
3. Enable (EN)
4. Output Voltage (VOUT)
5. Bypass Capacitor (BYP)

Functional Features

• Stable Output: Provides a constant output voltage despite fluctuations in the input voltage.
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds the specified limit.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is only slightly higher than the output voltage.

Advantages and Disadvantages

Advantages

• Compact size
• High efficiency
• Thermal protection feature

Disadvantages

• Limited output current capacity
• Sensitive to input voltage variations

Working Principles

The VSSAF515HM3/I operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output. When the input voltage fluctuates, the device regulates the output voltage by controlling the flow of current through its internal components.

Detailed Application Field Plans

The VSSAF515HM3/I is commonly used in: - Battery-powered devices - Portable electronic gadgets - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• VSSAF510HM3/I: Similar specifications with a lower output current of 100mA
• VSSAF520HM3/I: Higher output current of 1A with similar input and output voltage range

In conclusion, the VSSAF515HM3/I is a reliable voltage regulator with a compact design and essential features for stabilizing power supply in various electronic applications.

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