S-817A31ANB-CUUT2G

Product Overview

Category

S-817A31ANB-CUUT2G belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Short-circuit protection

Package

S-817A31ANB-CUUT2G comes in a small surface-mount package.

Essence

The essence of this product lies in its ability to regulate and stabilize voltage levels in electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 3.1V
• Output current: Up to 150mA
• Dropout voltage: 200mV (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

The S-817A31ANB-CUUT2G has the following pin configuration:

1. VIN (Input voltage)
2. GND (Ground)
3. VOUT (Output voltage)

Functional Features

• Voltage regulation: The S-817A31ANB-CUUT2G ensures a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: This feature allows the regulator to operate even when the input voltage is close to the desired output voltage.
• Thermal shutdown protection: The device automatically shuts down if the temperature exceeds a certain threshold, preventing damage due to overheating.
• Short-circuit protection: In case of a short circuit, the regulator limits the output current to protect the circuitry.

Advantages and Disadvantages

Advantages

• High output current capability
• Wide input voltage range
• Small package size
• Thermal and short-circuit protection

Disadvantages

• Limited output voltage options
• Not suitable for high-power applications

Working Principles

The S-817A31ANB-CUUT2G operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The S-817A31ANB-CUUT2G is commonly used in various electronic devices, including:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless communication modules
5. Battery-powered devices

Detailed and Complete Alternative Models

1. S-817A30ANB-CUUT2G: Similar specifications but with a different output voltage of 3.0V.
2. S-817A33ANB-CUUT2G: Similar specifications but with a different output voltage of 3.3V.
3. S-817A25ANB-CUUT2G: Similar specifications but with a different output voltage of 2.5V.

These alternative models provide flexibility in choosing the desired output voltage for specific applications.

In conclusion, the S-817A31ANB-CUUT2G is a voltage regulator that offers stable voltage regulation, low dropout voltage, and various protection features. It finds applications in a wide range of electronic devices and has alternative models with different output voltage options.