S-817B45AUA-CXGT2G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - Low quiescent current - High ripple rejection ratio - Built-in overcurrent protection - Built-in thermal shutdown circuit

Package: SOT-89-5

Essence: The S-817B45AUA-CXGT2G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-817B45AUA-CXGT2G is typically sold in reels of 3,000 units.

Specifications

Input Voltage Range: 2.0V to 6.0V
Output Voltage: 4.5V ±1%
Dropout Voltage: 160mV @ 100mA
Quiescent Current: 30µA (typical)
Ripple Rejection Ratio: 70dB (typical)
Overcurrent Protection: 150mA (typical)
Thermal Shutdown Temperature: 150°C (typical)

Detailed Pin Configuration

The S-817B45AUA-CXGT2G has the following pin configuration:

VOUT: Output Voltage
GND: Ground
CE: Chip Enable
VIN: Input Voltage
NC: No Connection

Functional Features

Low dropout voltage ensures stable operation even with low input voltages.
Low quiescent current minimizes power consumption during standby or idle mode.
High ripple rejection ratio filters out noise and provides a clean output signal.
Built-in overcurrent protection safeguards the IC and connected devices from excessive current.
Built-in thermal shutdown circuit prevents overheating and protects the IC from damage.

Advantages and Disadvantages

Advantages: - Stable output voltage - Low power consumption - Protection features for safe operation - Compact package size

Disadvantages: - Limited input voltage range (2.0V to 6.0V) - Dropout voltage may affect performance in low voltage applications

Working Principles

The S-817B45AUA-CXGT2G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-817B45AUA-CXGT2G is commonly used in various electronic devices, including: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules

Detailed and Complete Alternative Models

Some alternative models to the S-817B45AUA-CXGT2G include: - S-817B33AUA-CXGT2G: Output Voltage - 3.3V - S-817B50AUA-CXGT2G: Output Voltage - 5.0V - S-817B12AUA-CXGT2G: Output Voltage - 1.2V

These alternative models provide different output voltages to suit specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817B45AUA-CXGT2G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of S-817B45AUA-CXGT2G in technical solutions:

Q: What is the S-817B45AUA-CXGT2G? A: The S-817B45AUA-CXGT2G is a voltage detector IC (integrated circuit) manufactured by a specific company.
Q: What is the purpose of the S-817B45AUA-CXGT2G? A: The purpose of this IC is to monitor and detect the voltage level in electronic circuits or systems.
Q: How does the S-817B45AUA-CXGT2G work? A: It works by comparing the input voltage with a reference voltage, and when the input voltage crosses a certain threshold, it triggers an output signal.
Q: What is the operating voltage range of the S-817B45AUA-CXGT2G? A: The operating voltage range is typically between 1.6V and 6.0V.
Q: Can the S-817B45AUA-CXGT2G be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the operating voltage range is within the specified limits.
Q: What is the output type of the S-817B45AUA-CXGT2G? A: The output type is an open-drain configuration, which means it requires an external pull-up resistor.
Q: What is the typical accuracy of the voltage detection in the S-817B45AUA-CXGT2G? A: The typical accuracy is around ±1.5%.
Q: Can the S-817B45AUA-CXGT2G be used in automotive applications? A: Yes, it is suitable for automotive applications as it meets the required standards and specifications.
Q: Does the S-817B45AUA-CXGT2G have any built-in protection features? A: Yes, it has built-in overvoltage and undervoltage detection, which can help protect the circuitry from voltage spikes or drops.
Q: Are there any specific precautions to consider when using the S-817B45AUA-CXGT2G? A: It is important to follow the manufacturer's datasheet and guidelines for proper usage, including recommended operating conditions and layout considerations.

Please note that the answers provided here are general and may vary depending on the specific application and requirements.