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S-1142B48I-E6T1U
Product Overview
Category
S-1142B48I-E6T1U belongs to the category of voltage regulators.
Use
This product is used for regulating voltage in electronic circuits.
Characteristics
- Package: SOT-23-5
- Essence: Low dropout voltage regulator
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
The specifications of S-1142B48I-E6T1U are as follows:
- Input Voltage Range: 2.0V to 6.0V
- Output Voltage Range: 1.8V to 5.5V
- Dropout Voltage: 200mV (typical)
- Output Current: 150mA (maximum)
- Quiescent Current: 30μA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The pin configuration of S-1142B48I-E6T1U is as follows:
- VIN: Input voltage
- GND: Ground
- CE: Control enable
- VOUT: Output voltage
- NC: No connection
Functional Features
- Low dropout voltage: The S-1142B48I-E6T1U exhibits a low dropout voltage, ensuring efficient regulation even with small input-output voltage differentials.
- Low quiescent current: With a typical quiescent current of only 30μA, this voltage regulator minimizes power consumption during standby or idle periods.
- Overcurrent protection: The device incorporates overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.
- Thermal shutdown protection: In case of excessive temperature, the S-1142B48I-E6T1U features thermal shutdown protection, preventing overheating and ensuring safe operation.
Advantages and Disadvantages
Advantages
- Low dropout voltage ensures efficient regulation.
- Low quiescent current minimizes power consumption.
- Overcurrent protection safeguards the circuit.
- Thermal shutdown protection prevents overheating.
Disadvantages
- Limited output current of 150mA may not be suitable for high-power applications.
- Input voltage range is restricted to 2.0V to 6.0V.
Working Principles
The S-1142B48I-E6T1U operates based on a linear regulator architecture. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. This ensures that the output voltage remains stable even when the input voltage fluctuates within the specified range.
Detailed Application Field Plans
The S-1142B48I-E6T1U finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to S-1142B48I-E6T1U are: - S-1132Bxx-I6T1U series - S-1172Bxx-U5T1G series - S-1112Bxx-N4T1U series - S-1206Bxx-I6T1U series
These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable voltage regulator for specific applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací S-1142B48I-E6T1U v technických řešeních
Sure! Here are 10 common questions and answers related to the application of S-1142B48I-E6T1U in technical solutions:
Q1: What is S-1142B48I-E6T1U? A1: S-1142B48I-E6T1U is a specific model of voltage detector IC (integrated circuit) used for monitoring and detecting voltage levels in electronic circuits.
Q2: What is the operating voltage range of S-1142B48I-E6T1U? A2: The operating voltage range of S-1142B48I-E6T1U is typically from 1.6V to 6.0V.
Q3: How does S-1142B48I-E6T1U detect voltage levels? A3: S-1142B48I-E6T1U uses a built-in voltage reference and comparator to compare the input voltage with a preset threshold. When the input voltage exceeds the threshold, it triggers an output signal.
Q4: Can S-1142B48I-E6T1U be used in battery-powered applications? A4: Yes, S-1142B48I-E6T1U can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.
Q5: What is the output format of S-1142B48I-E6T1U? A5: S-1142B48I-E6T1U provides an open-drain output, which means it can be connected to other devices or microcontrollers for further processing.
Q6: Is S-1142B48I-E6T1U suitable for overvoltage protection? A6: No, S-1142B48I-E6T1U is primarily designed for voltage monitoring and detection, not for overvoltage protection. It can be used to trigger actions when a specific voltage level is reached.
Q7: Can S-1142B48I-E6T1U be used in automotive applications? A7: Yes, S-1142B48I-E6T1U is suitable for automotive applications as it meets the necessary requirements for automotive electronics, such as AEC-Q100 qualification.
Q8: What is the typical response time of S-1142B48I-E6T1U? A8: The typical response time of S-1142B48I-E6T1U is around 200 microseconds, allowing for quick detection and response to voltage changes.
Q9: Does S-1142B48I-E6T1U have any built-in hysteresis? A9: Yes, S-1142B48I-E6T1U has a built-in hysteresis feature, which helps prevent false triggering by introducing a small voltage difference between the rising and falling thresholds.
Q10: Can multiple S-1142B48I-E6T1U devices be connected together? A10: Yes, multiple S-1142B48I-E6T1U devices can be connected together to monitor different voltage levels simultaneously. Each device can have its own threshold setting.
Please note that these answers are general and may vary depending on the specific application and usage scenario.