S-1142B39I-E6T1U
Product Overview
Category
S-1142B39I-E6T1U belongs to the category of voltage regulators.
Use
This product is used to regulate and stabilize voltage levels in electronic circuits.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Wide input voltage range
- Small package size
- Low power consumption
Package
The S-1142B39I-E6T1U comes in a compact surface-mount package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
The S-1142B39I-E6T1U is typically packaged in reels and is available in quantities of 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V - 6.5V
- Output Voltage: 3.9V
- Output Current: 100mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 30µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The S-1142B39I-E6T1U has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
Functional Features
- Voltage regulation: The S-1142B39I-E6T1U ensures a stable output voltage regardless of variations in the input voltage.
- Low dropout voltage: The low dropout voltage allows for efficient operation even when the input voltage is close to the desired output voltage.
- Low power consumption: The regulator consumes minimal power, making it suitable for battery-powered devices.
- Thermal shutdown protection: The device includes a thermal shutdown feature to prevent damage due to excessive heat.
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures reliable performance.
- Wide input voltage range allows for flexibility in various applications.
- Small package size saves space on the circuit board.
- Low power consumption prolongs battery life.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Dropout voltage may affect efficiency in certain scenarios.
Working Principles
The S-1142B39I-E6T1U operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The device uses a combination of active and passive components to achieve this regulation.
Detailed Application Field Plans
The S-1142B39I-E6T1U is commonly used in the following applications:
- Portable electronic devices: Provides regulated voltage for smartphones, tablets, and portable media players.
- IoT devices: Ensures stable voltage supply for sensors, microcontrollers, and communication modules.
- Automotive electronics: Used in automotive systems such as infotainment systems, navigation units, and engine control units.
- Industrial equipment: Provides voltage regulation for various industrial automation and control systems.
Detailed and Complete Alternative Models
- S-1142B33I-E6T1U: Similar to S-1142B39I-E6T1U but with an output voltage of 3.3V.
- S-1142B50I-E6T1U: Similar to S-1142B39I-E6T1U but with an output voltage of 5.0V.
- S-1142B25I-E6T1U: Similar to S-1142B39I-E6T1U but with an output voltage of 2.5V.
These alternative models provide similar functionality but with different output voltage options to suit specific application requirements.
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기술 솔루션에 S-1142B39I-E6T1U 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of S-1142B39I-E6T1U in technical solutions:
Q1: What is S-1142B39I-E6T1U? A1: S-1142B39I-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-1142B39I-E6T1U? A2: The operating voltage range of S-1142B39I-E6T1U is typically between 0.8V and 6.0V.
Q3: How does S-1142B39I-E6T1U detect voltage levels? A3: S-1142B39I-E6T1U uses a built-in voltage reference and comparator to monitor the input voltage and provide an output signal when it exceeds or falls below a certain threshold.
Q4: Can S-1142B39I-E6T1U be used in battery-powered applications? A4: Yes, S-1142B39I-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 typical response time of S-1142B39I-E6T1U? A5: The typical response time of S-1142B39I-E6T1U is around a few microseconds, making it suitable for fast detection and protection applications.
Q6: Is S-1142B39I-E6T1U suitable for overvoltage protection? A6: Yes, S-1142B39I-E6T1U can be used for overvoltage protection by triggering an alarm or shutting down the circuit when the voltage exceeds a specified threshold.
Q7: Can S-1142B39I-E6T1U be used in automotive applications? A7: Yes, S-1142B39I-E6T1U is suitable for automotive applications as it meets the required specifications and has a wide operating temperature range.
Q8: Does S-1142B39I-E6T1U have any built-in hysteresis? A8: Yes, S-1142B39I-E6T1U has built-in hysteresis to prevent oscillation and ensure stable operation near the threshold voltage.
Q9: What is the package type of S-1142B39I-E6T1U? A9: S-1142B39I-E6T1U is available in a small surface-mount package called SOT-23-5.
Q10: Can S-1142B39I-E6T1U be used in low-power applications? A10: Yes, S-1142B39I-E6T1U has low power consumption and can be used in various low-power applications where voltage monitoring is required.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.