S-1142B28I-E6T1U
Product Overview
Category
S-1142B28I-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-1142B28I-E6T1U are as follows:
- Input Voltage Range: 2.0V to 6.0V
- Output Voltage Range: 1.8V to 5.0V
- Dropout Voltage: 200mV (typical)
- Output Current: 100mA (maximum)
- Quiescent Current: 30µA (typical)
- Line Regulation: ±0.05% (typical)
- Load Regulation: ±0.3% (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The pin configuration of S-1142B28I-E6T1U is as follows:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
- CE (Control Enable)
- NC (No Connection)
Functional Features
- Low dropout voltage: The S-1142B28I-E6T1U has a low dropout voltage of only 200mV, ensuring efficient regulation even with small input-output differentials.
- Low quiescent current: With a typical quiescent current of only 30µA, this voltage regulator minimizes power consumption when the load is light.
- Excellent line and load regulation: The device offers excellent line and load regulation, ensuring stable output voltage under varying input and load conditions.
- Thermal shutdown protection: The S-1142B28I-E6T1U incorporates thermal shutdown protection, preventing damage due to excessive temperature.
Advantages and Disadvantages
Advantages
- Low dropout voltage ensures efficient regulation.
- Low quiescent current minimizes power consumption.
- Excellent line and load regulation for stable output voltage.
- Thermal shutdown protection prevents damage from overheating.
Disadvantages
- Maximum output current limited to 100mA, which may not be sufficient for high-power applications.
Working Principles
The S-1142B28I-E6T1U operates based on the principle of a linear voltage regulator. 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 or load conditions vary.
Detailed Application Field Plans
The S-1142B28I-E6T1U finds applications 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 offer similar functionality to the S-1142B28I-E6T1U are: - S-1132Bxx-I6T1U series - S-1172Bxx-U5T1G series - S-1206Bxx-I6T1U series - S-1317Bxx-U5T1G series
These alternative models provide comparable voltage regulation capabilities and can be considered as substitutes depending on specific application requirements.
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기술 솔루션에 S-1142B28I-E6T1U 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of S-1142B28I-E6T1U in technical solutions:
Q1: What is S-1142B28I-E6T1U? A1: S-1142B28I-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-1142B28I-E6T1U? A2: The operating voltage range of S-1142B28I-E6T1U is typically between 0.8V and 6.0V.
Q3: How does S-1142B28I-E6T1U detect voltage levels? A3: S-1142B28I-E6T1U uses a built-in voltage reference and comparator to monitor the input voltage and provide a digital output signal when the voltage exceeds or falls below a certain threshold.
Q4: Can S-1142B28I-E6T1U be used in battery-powered applications? A4: Yes, S-1142B28I-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-1142B28I-E6T1U? A5: S-1142B28I-E6T1U provides a digital output signal, either high or low, depending on the detected voltage level.
Q6: Is S-1142B28I-E6T1U suitable for overvoltage protection? A6: Yes, S-1142B28I-E6T1U can be used for overvoltage protection by setting the threshold voltage to the desired level and triggering an action when the voltage exceeds it.
Q7: Can S-1142B28I-E6T1U be used in automotive applications? A7: Yes, S-1142B28I-E6T1U is suitable for automotive applications as it can withstand high temperatures and has a wide operating voltage range.
Q8: What is the response time of S-1142B28I-E6T1U? A8: The response time of S-1142B28I-E6T1U is typically very fast, usually in the range of microseconds.
Q9: Does S-1142B28I-E6T1U have any built-in hysteresis? A9: Yes, S-1142B28I-E6T1U has built-in hysteresis, which helps prevent oscillation or false triggering near the threshold voltage.
Q10: Can multiple S-1142B28I-E6T1U ICs be used together in a system? A10: Yes, multiple S-1142B28I-E6T1U ICs can be used together in a system to monitor different voltage levels or provide redundancy for critical applications.
Please note that these answers are general and may vary depending on the specific application and requirements.