S-817A50APF-CVNTFU

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-89-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.8V to 5.0V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A50APF-CVNTFU IC has a total of 5 pins arranged as follows:

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Pin Configuration: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-89-5 package offers space-saving integration.
• Excellent line and load regulation ensures stable output under varying conditions.
• Thermal shutdown protection enhances reliability.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The S-817A50APF-CVNTFU is a linear voltage regulator that maintains a constant output voltage regardless of input voltage fluctuations. It achieves this by using a pass transistor to regulate the output voltage based on a feedback mechanism. The IC compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-817A50APF-CVNTFU is commonly used in various electronic devices and systems that require stable and accurate voltage regulation. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-817A33APF-CVNTFU: Similar to S-817A50APF-CVNTFU, but with an output voltage range of 3.3V to 5.0V.
2. S-817A18APF-CVNTFU: Similar to S-817A50APF-CVNTFU, but with an output voltage range of 1.8V to 5.0V.
3. S-817A25APF-CVNTFU: Similar to S-817A50APF-CVNTFU, but with an output voltage range of 2.5V to 5.0V.

These alternative models provide similar functionality with different output voltage ranges to cater to specific application requirements.

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