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S-817B42AMC-CXFT2U
Product Overview
Category
The S-817B42AMC-CXFT2U belongs to the category of voltage regulators.
Use
This product is primarily used for voltage regulation in electronic circuits.
Characteristics
- Low dropout voltage
- Low quiescent current
- High ripple rejection ratio
- Built-in overcurrent protection
- Small package size
Package
The S-817B42AMC-CXFT2U comes in a small surface-mount package.
Essence
The essence of this product lies in its ability to regulate voltage efficiently and reliably in electronic circuits.
Packaging/Quantity
The S-817B42AMC-CXFT2U is typically packaged in reels and is available in quantities of 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage: 4.2V
- Dropout Voltage: 0.1V (typical)
- Quiescent Current: 20μA (typical)
- Ripple Rejection Ratio: 70dB (typical)
- Overcurrent Protection: Built-in
Detailed Pin Configuration
The S-817B42AMC-CXFT2U has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient voltage regulation even with small input-output differentials.
- Low quiescent current minimizes power consumption when the regulator is in standby mode.
- High ripple rejection ratio reduces the impact of AC noise on the output voltage.
- Built-in overcurrent protection safeguards the circuit from excessive current flow.
Advantages and Disadvantages
Advantages
- Efficient voltage regulation
- Low power consumption
- Small package size
- Built-in overcurrent protection
Disadvantages
- Limited input voltage range (2.5V - 6.0V)
- Dropout voltage of 0.1V may be relatively high for some applications
Working Principles
The S-817B42AMC-CXFT2U utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The voltage reference sets the desired output voltage, while the error amplifier compares the actual output voltage with the reference voltage and adjusts the pass transistor accordingly to maintain the desired voltage level.
Detailed Application Field Plans
The S-817B42AMC-CXFT2U is suitable for various applications that require stable and regulated voltage supply. Some potential application fields include:
- Battery-powered devices: Provides a stable voltage source for portable electronic devices.
- IoT devices: Ensures consistent power supply for connected devices in the Internet of Things ecosystem.
- Automotive electronics: Regulates voltage for automotive components, ensuring reliable operation.
- Industrial control systems: Maintains stable voltage levels for precise control and monitoring equipment.
Detailed and Complete Alternative Models
- S-817A42AMC-CXFT2U: Similar to the S-817B42AMC-CXFT2U but with a different output voltage of 4.2V.
- S-817B33AMC-CXFT2U: Offers a lower output voltage of 3.3V for applications requiring a lower voltage level.
- S-817B50AMC-CXFT2U: Provides a higher output voltage of 5.0V for applications needing a higher voltage level.
These alternative models offer similar characteristics and functionality, allowing users to choose the most suitable option based on their specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817B42AMC-CXFT2U v technických řešeních
Sure! Here are 10 common questions and answers related to the application of S-817B42AMC-CXFT2U in technical solutions:
Q: What is the S-817B42AMC-CXFT2U? A: The S-817B42AMC-CXFT2U is a voltage detector IC (integrated circuit) manufactured by a specific company.
Q: What is the purpose of the S-817B42AMC-CXFT2U? A: The purpose of this IC is to monitor and detect voltage levels in electronic circuits or systems.
Q: How does the S-817B42AMC-CXFT2U work? A: It works by comparing the input voltage with a fixed 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-817B42AMC-CXFT2U? A: The operating voltage range of this IC is typically between 1.6V and 6.0V.
Q: Can the S-817B42AMC-CXFT2U 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-817B42AMC-CXFT2U? A: The output type of this IC is an open-drain configuration, which means it can sink current but cannot source current.
Q: What is the typical accuracy of the voltage detection in the S-817B42AMC-CXFT2U? A: The typical accuracy of this IC is around ±1.5%.
Q: Can the S-817B42AMC-CXFT2U be used in automotive applications? A: Yes, it is suitable for automotive applications as it meets the necessary standards and has a wide operating temperature range.
Q: Does the S-817B42AMC-CXFT2U have any built-in protection features? A: Yes, it has built-in overcurrent protection and thermal shutdown features to ensure safe operation.
Q: What are some common applications of the S-817B42AMC-CXFT2U? A: Some common applications include battery-powered devices, power management systems, voltage monitoring circuits, and automotive electronics.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of the S-817B42AMC-CXFT2U.