S-817B20AUA-CWJT2U

Product Overview

Category

The S-817B20AUA-CWJT2U belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The S-817B20AUA-CWJT2U provides a stable output voltage, ensuring reliable operation of connected devices.
• Low power consumption: This voltage regulator consumes minimal power, making it suitable for energy-efficient applications.
• Compact package: The S-817B20AUA-CWJT2U is available in a small surface-mount package, enabling space-saving designs.
• High accuracy: It offers precise voltage regulation, maintaining consistent output voltages even under varying load conditions.

Package

The S-817B20AUA-CWJT2U is packaged in a compact SOT-89 package, which facilitates easy integration into circuit boards.

Essence

This voltage regulator is designed to provide a stable and reliable power supply for various electronic devices.

Packaging/Quantity

The S-817B20AUA-CWJT2U is typically supplied in reels or tape and reel packaging. The exact quantity per package may vary depending on the supplier.

Specifications

• Input voltage range: 2.0V - 6.0V
• Output voltage: 2.0V
• Output current: 150mA
• Dropout voltage: 200mV (typical)
• Operating temperature range: -40°C to +85°C
• Line regulation: ±0.1% (typical)
• Load regulation: ±0.5% (typical)

Detailed Pin Configuration

The S-817B20AUA-CWJT2U has three pins:

1. VIN (Input Voltage): Connects to the input voltage source.
2. VOUT (Output Voltage): Provides the regulated output voltage.
3. GND (Ground): Connected to the common ground reference.

Functional Features

• Overcurrent protection: The S-817B20AUA-CWJT2U incorporates overcurrent protection, safeguarding connected devices from excessive current flow.
• Thermal shutdown: In case of excessive temperature, the voltage regulator automatically shuts down to prevent damage.
• Short-circuit protection: It features built-in short-circuit protection, preventing damage due to accidental short circuits.

Advantages and Disadvantages

Advantages

• High accuracy and stability in voltage regulation.
• Low power consumption, suitable for energy-efficient applications.
• Compact package allows for space-saving designs.
• Built-in protection features enhance device reliability.

Disadvantages

• Limited output current capacity (150mA).
• Input voltage range is restricted to 2.0V - 6.0V.

Working Principles

The S-817B20AUA-CWJT2U operates based on a linear voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-817B20AUA-CWJT2U finds applications in various electronic 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-817B18AUA-CWJT2U: Similar to the S-817B20AUA-CWJT2U, but with an output voltage of 1.8V.
2. S-817B25AUA-CWJT2U: Similar to the S-817B20AUA-CWJT2U, but with an output voltage of 2.5V.
3. S-817B33AUA-CWJT2U: Similar to the S-817B20AUA-CWJT2U, but with an output voltage of 3.3V.

These alternative models offer different output voltage options while sharing similar characteristics and features with the S-817B20AUA-CWJT2U.

In conclusion, the S-817B20AUA-CWJT2U is a voltage regulator that provides stable and reliable power supply in various electronic applications. Its compact size, low power consumption, and built-in protection features make it a versatile choice for designers seeking precise voltage regulation.