VS-301URA180

Product Overview

Category: Integrated Circuits
Use: Power Management
Characteristics: High efficiency, compact design, low power consumption
Package: 8-pin SOIC
Essence: Voltage regulator
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage: 4.5V to 28V
• Output Voltage: 1.8V
• Output Current: 3A
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

1. VIN (Input voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. NC (No connection)
6. PG (Power good)
7. SW (Switch node)
8. 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 design - Wide operating temperature range - Overcurrent and thermal protection

Disadvantages: - Limited output current compared to some alternatives - Higher quiescent current than certain models

Working Principles

The VS-301URA180 is a voltage regulator that takes an input voltage within the specified range and provides a stable 1.8V output. It achieves this through internal circuitry that adjusts the output based on the feedback received from the FB pin. The device also includes various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The VS-301URA180 is suitable for a wide range of applications including: - Industrial automation - Automotive electronics - Telecommunications equipment - Portable electronic devices - Power supplies

Detailed and Complete Alternative Models

1. LM1117-1.8

   • Category: Integrated Circuits
   • Use: Voltage Regulator
   • Characteristics: Low dropout voltage, TO-220 package
   • Packaging/Quantity: Tube, 50 units per tube
   • Specifications: Input Voltage: up to 15V, Output Current: 800mA

2. LT1763-1.8

   • Category: Integrated Circuits
   • Use: Voltage Regulator
   • Characteristics: Low noise, SOT-223 package
   • Packaging/Quantity: Tape and reel, 3000 units per reel
   • Specifications: Input Voltage: up to 20V, Output Current: 500mA

3. TPS7A4700

   • Category: Integrated Circuits
   • Use: Voltage Regulator
   • Characteristics: Ultra-low noise, DSBGA package
   • Packaging/Quantity: Cut tape, 10 units per tape
   • Specifications: Input Voltage: up to 36V, Output Current: 1A

In conclusion, the VS-301URA180 is a versatile voltage regulator with a wide range of applications and several alternative models available in the market.

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