VS-ST303S04PFL0

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High efficiency, compact size, low power consumption
Package: SMD/SMT
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel / 3000 units per reel

Specifications

• Input Voltage: 4.5V to 28V
• Output Voltage: 0.8V to 5.5V
• Output Current: 3A
• Dropout Voltage: 330mV at 3A
• Operating Temperature: -40°C to 125°C
• Package/Case: TO-263-7

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. NC (No Connection)
5. FB (Feedback)
6. PG (Power Good)
7. VOUT (Output Voltage)

Functional Features

• Wide input voltage range
• Low dropout voltage
• Overcurrent protection
• Thermal shutdown protection
• Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency - Compact size - Wide operating temperature range - Overcurrent and thermal protection

Disadvantages: - Limited output current compared to some alternatives - Higher cost compared to traditional linear regulators

Working Principles

The VS-ST303S04PFL0 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by using feedback control to adjust the output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications including: - Industrial automation - Automotive electronics - Telecommunications equipment - Portable electronic devices

Detailed and Complete Alternative Models

• LM317: Linear voltage regulator with adjustable output
• LM7805: Fixed 5V voltage regulator
• LT1083: High current adjustable voltage regulator

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