S-817A28ANB-CURT2U

Product Overview

Category

The S-817A28ANB-CURT2U belongs to the category of voltage regulators.

Use

This product is primarily used for voltage regulation in electronic circuits.

Characteristics

• Input voltage range: 2.0V to 6.0V
• Output voltage: 2.8V
• Maximum output current: 50mA
• Low quiescent current: 1.0µA (typ.)
• Low dropout voltage: 160mV (typ.)
• Built-in overcurrent protection circuit
• Small package size: SOT-23-5

Package

The S-817A28ANB-CURT2U is packaged in a SOT-23-5 package.

Essence

The essence of this product lies in its ability to regulate voltage efficiently and reliably in electronic circuits.

Packaging/Quantity

This product is typically available in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 2.8V
• Output Current: 50mA (max)
• Quiescent Current: 1.0µA (typ)
• Dropout Voltage: 160mV (typ)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-817A28ANB-CURT2U has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. NC (No Connection)
4. VOUT (Output Voltage)
5. EN (Enable)

Functional Features

• Voltage regulation: The S-817A28ANB-CURT2U ensures a stable output voltage of 2.8V, regardless of input voltage fluctuations.
• Overcurrent protection: The built-in overcurrent protection circuit safeguards the device and connected components from excessive current flow.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.
• Built-in overcurrent protection enhances system reliability.

Disadvantages

• Limited output current capacity (50mA max) may not be suitable for high-power applications.
• Dropout voltage of 160mV may affect efficiency in low-voltage scenarios.

Working Principles

The S-817A28ANB-CURT2U operates based on a voltage regulation principle known as a linear regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.8V.

Detailed Application Field Plans

The S-817A28ANB-CURT2U finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-817A27ANB-CURT2U: Similar to S-817A28ANB-CURT2U, but with an output voltage of 2.7V.
2. S-817A29ANB-CURT2U: Similar to S-817A28ANB-CURT2U, but with an output voltage of 2.9V.
3. S-817A30ANB-CURT2U: Similar to S-817A28ANB-CURT2U, but with an output voltage of 3.0V.

These alternative models provide options for different output voltage requirements while maintaining similar characteristics and package types.

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