S-1142D40I-E6T1U
Product Overview
Category
S-1142D40I-E6T1U belongs to the category of voltage regulators.
Use
This product is used for regulating voltage in electronic circuits.
Characteristics
- High precision voltage regulation
- Low power consumption
- Compact size
- Wide input voltage range
- Overcurrent protection
- Thermal shutdown protection
Package
The S-1142D40I-E6T1U comes in a small surface-mount package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic devices.
Packaging/Quantity
The S-1142D40I-E6T1U is typically packaged in reels and the quantity per reel varies depending on the manufacturer's specifications.
Specifications
- Input Voltage Range: 2.5V - 6.0V
- Output Voltage: 4.0V
- Output Current: Up to 100mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 30µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1142D40I-E6T1U has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Voltage regulation: The S-1142D40I-E6T1U ensures a stable output voltage regardless of variations in the input voltage.
- Overcurrent protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
- Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures reliable performance of electronic devices.
- Low power consumption helps conserve energy.
- Compact size allows for easy integration into space-constrained designs.
- Wide input voltage range makes it compatible with various power sources.
Disadvantages
- Limited output current capacity may not be suitable for high-power applications.
- Dropout voltage may cause a slight voltage drop across the regulator.
Working Principles
The S-1142D40I-E6T1U operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, compensating for changes in the input voltage.
Detailed Application Field Plans
The S-1142D40I-E6T1U finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the S-1142D40I-E6T1U include: - S-1132Bxx-I6T1U - S-1170x-I6T1U - S-1112Bxx-I6T1U
These models have different specifications and may suit specific application requirements.
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技術ソリューションにおける S-1142D40I-E6T1U の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of S-1142D40I-E6T1U in technical solutions:
1. What is S-1142D40I-E6T1U? - S-1142D40I-E6T1U is a voltage detector IC (integrated circuit) that monitors the voltage level of a power supply and provides an output signal when the voltage exceeds or falls below a certain threshold.
2. What is the operating voltage range of S-1142D40I-E6T1U? - The operating voltage range of S-1142D40I-E6T1U is typically between 0.8V and 6.0V.
3. How does S-1142D40I-E6T1U detect voltage levels? - S-1142D40I-E6T1U uses a built-in voltage reference and comparator to compare the input voltage with a preset threshold. When the input voltage crosses this threshold, the output signal changes state.
4. Can S-1142D40I-E6T1U be used for overvoltage protection? - Yes, S-1142D40I-E6T1U can be used for overvoltage protection by setting the threshold voltage slightly above the desired maximum voltage level. When the input voltage exceeds this threshold, the output signal will indicate an overvoltage condition.
5. Can S-1142D40I-E6T1U be used for undervoltage detection? - Yes, S-1142D40I-E6T1U can also be used for undervoltage detection by setting the threshold voltage slightly below the desired minimum voltage level. When the input voltage falls below this threshold, the output signal will indicate an undervoltage condition.
6. What is the output configuration of S-1142D40I-E6T1U? - S-1142D40I-E6T1U has an open-drain output configuration, which means it can be connected to a pull-up resistor or an external circuit for signal processing.
7. What is the typical quiescent current consumption of S-1142D40I-E6T1U? - The typical quiescent current consumption of S-1142D40I-E6T1U is very low, usually around 0.8µA, making it suitable for battery-powered applications.
8. Can S-1142D40I-E6T1U be used in automotive applications? - Yes, S-1142D40I-E6T1U is designed to meet automotive standards and can be used in various automotive applications such as power management, battery monitoring, and fault detection.
9. Does S-1142D40I-E6T1U have any built-in hysteresis? - Yes, S-1142D40I-E6T1U has a built-in hysteresis of typically 100mV, which helps prevent oscillation and false triggering near the threshold voltage.
10. What is the package type of S-1142D40I-E6T1U? - S-1142D40I-E6T1U is available in a small SOT-23-5 package, which is compact and suitable for space-constrained applications.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of S-1142D40I-E6T1U.