S-817A26APF-CUPTFU

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: Voltage regulation for electronic devices
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 0.15V (typical) at 100mA load current
• Output Current: 150mA (maximum)
• Quiescent Current: 35µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A26APF-CUPTFU IC has a total of five pins arranged as follows:

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Pin Configuration: 1. VIN: Input Voltage 2. GND: Ground 3. CE: Chip Enable 4. VOUT: Output Voltage 5. NC: No Connection

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 in standby mode.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages

• Wide input voltage range allows compatibility with various power sources.
• Small package size (SOT-89-5) enables space-saving designs.
• Excellent voltage regulation performance ensures reliable operation of electronic devices.
• Low quiescent current extends battery life in portable applications.

Disadvantages

• Limited output current (150mA maximum) may not be suitable for high-power applications.
• The SOT-89-5 package may require additional heat dissipation measures for high-load conditions.

Working Principles

The S-817A26APF-CUPTFU is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to adjust the internal circuitry and provide a constant output voltage. The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The S-817A26APF-CUPTFU is commonly used in various electronic devices that require precise voltage regulation. Some typical application fields include: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Communication equipment

Detailed and Complete Alternative Models

1. S-817A25ANB-CUPT2G: Similar specifications, different package (SOT-23-5)
2. S-817A27ANB-CUPT2G: Higher output current (200mA), different package (SOT-23-5)
3. S-817A28ANB-CUPT2G: Lower quiescent current (20µA), different package (SOT-23-5)
4. S-817A29ANB-CUPT2G: Higher output voltage range (1.8V to 6.0V), different package (SOT-23-5)

These alternative models offer similar functionality with slight variations in specifications and package options.

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