S-817B43AUA-CXGT2U

Product Overview

Category

The S-817B43AUA-CXGT2U belongs to the category of voltage regulators.

Use

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

Characteristics

• Package: The S-817B43AUA-CXGT2U comes in a compact surface-mount package.
• Essence: It is a low-dropout voltage regulator with high accuracy and low power consumption.
• Packaging/Quantity: This product is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of the S-817B43AUA-CXGT2U are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 4.3V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 1.0µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817B43AUA-CXGT2U has the following pin configuration:

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

Functional Features

The functional features of the S-817B43AUA-CXGT2U include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, resulting in energy efficiency.
• Overcurrent protection: The regulator includes built-in protection against excessive current flow, safeguarding the circuitry.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High accuracy: The S-817B43AUA-CXGT2U provides precise voltage regulation, ensuring reliable performance of electronic devices.
• Low power consumption: The low quiescent current minimizes energy wastage, making it suitable for battery-powered applications.
• Compact package: The surface-mount package allows for easy integration into small form factor designs.

Disadvantages

• Limited output current: With a maximum output current of 150mA, this regulator may not be suitable for high-power applications.
• Narrow input voltage range: The input voltage must be within the range of 2.0V to 6.0V for proper operation.

Working Principles

The S-817B43AUA-CXGT2U operates based on the principle of regulating voltage through a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, even when the input voltage fluctuates.

Detailed Application Field Plans

The S-817B43AUA-CXGT2U finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the efficient voltage regulation provided by this product.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require stable voltage levels, making this regulator suitable for their power management needs.
3. Industrial control systems: The S-817B43AUA-CXGT2U can be used in industrial automation, robotics, and other control systems that demand reliable voltage regulation.

Detailed and Complete Alternative Models

1. S-817A33AUA-CWJT2G: This alternative model offers a different output voltage of 3.3V while sharing similar characteristics and package options.
2. S-817B33AUA-CXJT2G: Similar to the S-817B43AUA-CXGT2U, this alternative model provides an output voltage of 3.3V but with a different package option.

These alternative models can be considered based on specific application requirements and voltage needs.

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