S-817B34AUA-CWXT2G

Product Overview

Category

The S-817B34AUA-CWXT2G 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-817B34AUA-CWXT2G provides a stable output voltage, ensuring reliable performance of connected devices.
• Low power consumption: This voltage regulator operates with low power consumption, making it suitable for energy-efficient applications.
• Compact package: The S-817B34AUA-CWXT2G is available in a small surface-mount package, allowing for space-saving integration into circuit designs.
• High accuracy: It offers high precision voltage regulation, ensuring consistent and accurate output voltages.
• Thermal shutdown protection: The device includes built-in thermal shutdown protection, preventing damage due to excessive heat.

Package and Quantity

The S-817B34AUA-CWXT2G is packaged in a compact SOT-89 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Input voltage range: 2.0V - 6.0V
• Output voltage: 3.4V
• Output current: Up to 150mA
• Dropout voltage: 160mV (typical)
• Quiescent current: 1.0µA (typical)
• Operating temperature range: -40°C to +85°C

Pin Configuration

The S-817B34AUA-CWXT2G features the following pin configuration:

```

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| | --| VIN VOUT|-- --| GND EN |-- |___________| ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• EN: Enable pin (used to control the regulator's operation)

Functional Features

• Low dropout voltage: The S-817B34AUA-CWXT2G maintains a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Short-circuit protection: It includes built-in short-circuit protection, safeguarding the device and connected components from damage in case of a short circuit.
• Low quiescent current: The regulator operates with a low quiescent current, minimizing power consumption when no load is present.
• Fast response time: The S-817B34AUA-CWXT2G exhibits a fast response time to changes in input voltage, providing quick and stable regulation.

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into space-constrained designs. - High accuracy ensures reliable performance of connected devices. - Low power consumption makes it suitable for energy-efficient applications. - Thermal shutdown protection prevents damage due to excessive heat.

Disadvantages: - Limited output current capacity may not be suitable for high-power applications. - Input voltage range is restricted to 2.0V - 6.0V.

Working Principles

The S-817B34AUA-CWXT2G utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage, compensating for variations in the input voltage and load conditions.

Detailed Application Field Plans

The S-817B34AUA-CWXT2G finds application 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

• S-817B33AUA-CWXT2G: Output voltage of 3.3V
• S-817B35AUA-CWXT2G: Output voltage of 3.5V
• S-817B36AUA-CWXT2G: Output voltage of 3.6V
• S-817B38AUA-CWXT2G: Output voltage of 3.8V

These alternative models provide different output voltage options while sharing similar characteristics and features with the S-817B34AUA-CWXT2G.

In conclusion, the S-817B34AUA-CWXT2G is a voltage regulator that offers stable voltage regulation, low power consumption, and compact packaging. It finds application in various electronic systems and provides advantages such as high accuracy and thermal shutdown protection. However, it has limitations in terms of output current capacity and input voltage range.