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S-817B22AY-B-G
Product Overview
Category
S-817B22AY-B-G belongs to the category of voltage regulators.
Use
This product is commonly used for voltage regulation in various electronic devices and circuits.
Characteristics
- Input Voltage Range: 2.0V to 6.0V
- Output Voltage: 2.2V
- Output Current: 50mA (max)
- Dropout Voltage: 150mV (typ)
- Quiescent Current: 1µA (typ)
- Package Type: SOT-23-5
- Operating Temperature Range: -40°C to +85°C
Package
The S-817B22AY-B-G comes in a compact SOT-23-5 package, which is suitable for space-constrained applications.
Essence
This voltage regulator is designed to provide a stable output voltage of 2.2V, regardless of input voltage fluctuations.
Packaging/Quantity
The S-817B22AY-B-G is typically available in tape and reel packaging, with a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 2.0V to 6.0V
- Output Voltage: 2.2V
- Output Current: 50mA (max)
- Dropout Voltage: 150mV (typ)
- Quiescent Current: 1µA (typ)
- Line Regulation: ±0.2% (typ)
- Load Regulation: ±0.4% (typ)
- Ripple Rejection Ratio: 60dB (typ)
- Operating Temperature Range: -40°C to +85°C
- Package Type: SOT-23-5
Detailed Pin Configuration
The S-817B22AY-B-G has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- NC (No Connection)
- VOUT (Output Voltage)
- CE (Control Enable)
Functional Features
- Low dropout voltage ensures efficient power conversion.
- Ultra-low quiescent current minimizes power consumption in standby mode.
- Excellent line and load regulation for stable output voltage.
- High ripple rejection ratio reduces noise interference.
Advantages
- Wide input voltage range allows compatibility with various power sources.
- Compact package size enables usage in space-constrained applications.
- Low quiescent current prolongs battery life in portable devices.
- Stable output voltage ensures reliable operation of connected circuits.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Dropout voltage may cause a slight voltage drop across the regulator.
Working Principles
The S-817B22AY-B-G is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a constant output voltage.
Detailed Application Field Plans
The S-817B22AY-B-G can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable technology - Sensor modules - Embedded systems
Detailed and Complete Alternative Models
- S-817A22AN-B-G: Similar specifications, different package type (SOT-89-5).
- S-817B22AMC-CWMT2G: Similar specifications, different package type (SOT-723-5).
- S-817B22AU-B-G: Similar specifications, different package type (SOT-323-5).
- S-817B22AY-CWMT2G: Similar specifications, different package type (SOT-723-5).
These alternative models offer similar functionality and performance, providing flexibility in choosing the most suitable package for specific applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-817B22AY-B-G v technických řešeních
Sure! Here are 10 common questions and answers related to the application of S-817B22AY-B-G in technical solutions:
Question: What is the S-817B22AY-B-G?
Answer: The S-817B22AY-B-G is a voltage detector IC (integrated circuit) manufactured by Seiko Instruments. It is commonly used for monitoring and detecting voltage levels in various electronic applications.Question: What is the operating voltage range of S-817B22AY-B-G?
Answer: The operating voltage range of S-817B22AY-B-G is from 0.8V to 6.0V.Question: How does the S-817B22AY-B-G detect voltage levels?
Answer: The S-817B22AY-B-G uses a built-in voltage reference and comparator to monitor the input voltage. It compares the input voltage with a preset threshold and provides an output signal when the voltage crosses the threshold.Question: What is the output configuration of S-817B22AY-B-G?
Answer: The S-817B22AY-B-G has an open-drain output configuration, which means it can sink current but cannot source current. An external pull-up resistor is required to provide the output voltage level.Question: What is the typical quiescent current consumption of S-817B22AY-B-G?
Answer: The typical quiescent current consumption of S-817B22AY-B-G is very low, typically around 1.0µA.Question: Can S-817B22AY-B-G be used for overvoltage protection?
Answer: No, the S-817B22AY-B-G is not designed for overvoltage protection. It is primarily used for voltage monitoring and detection.Question: What is the operating temperature range of S-817B22AY-B-G?
Answer: The operating temperature range of S-817B22AY-B-G is from -40°C to +85°C.Question: Can S-817B22AY-B-G be used in battery-powered applications?
Answer: Yes, the low quiescent current consumption makes S-817B22AY-B-G suitable for battery-powered applications where power efficiency is crucial.Question: Does S-817B22AY-B-G have any built-in hysteresis?
Answer: Yes, S-817B22AY-B-G has a built-in hysteresis of typically 0.1V, which helps to prevent output oscillation near the threshold voltage.Question: Is S-817B22AY-B-G RoHS compliant?
Answer: Yes, S-817B22AY-B-G is RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets environmental regulations regarding the use of hazardous materials.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.