LSM345JE3/TR13
Product Overview
- Category: Semiconductor
- Use: Power management
- Characteristics: High efficiency, low power consumption
- Package: SMD (Surface Mount Device)
- Essence: Regulates and controls power supply
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 28V
- Output Voltage: Adjustable from 0.8V to 5.5V
- Output Current: Up to 3A
- Switching Frequency: 1.2MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN (Input voltage)
- GND (Ground)
- FB (Feedback)
- EN (Enable)
- SW (Switch node)
- PG (Power good)
Functional Features
- Integrated synchronous buck regulator
- Overcurrent and thermal protection
- Soft-start and shutdown functions
- Adjustable output voltage
Advantages
- High efficiency conversion
- Wide input voltage range
- Compact SMD package
- Comprehensive protection features
Disadvantages
- Limited maximum output current
- Requires careful PCB layout for optimal performance
Working Principles
The LSM345JE3/TR13 is a synchronous buck regulator that efficiently converts higher input voltages to lower output voltages. It uses pulse-width modulation (PWM) to control the output voltage and current.
Detailed Application Field Plans
- Industrial automation
- Consumer electronics
- Telecommunications
- Automotive systems
Detailed and Complete Alternative Models
- LSM345JE2/TR12
- Similar specifications and features
- Different package type
- LSM345JF3/TR14
- Higher output current capability
- Different pin configuration
This comprehensive entry provides an in-depth understanding of the LSM345JE3/TR13, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.
技術ソリューションにおける LSM345JE3/TR13 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。
What is LSM345JE3/TR13?
- LSM345JE3/TR13 is a high-performance sensor module commonly used in technical solutions for measuring environmental parameters such as temperature, humidity, and pressure.
How accurate is LSM345JE3/TR13 in measuring temperature?
- LSM345JE3/TR13 has an accuracy of ±0.5°C in measuring temperature, making it suitable for precise temperature monitoring in various applications.
Can LSM345JE3/TR13 be used for outdoor applications?
- Yes, LSM345JE3/TR13 is designed to withstand outdoor conditions and can be used for monitoring environmental parameters in outdoor settings.
What communication interfaces does LSM345JE3/TR13 support?
- LSM345JE3/TR13 supports I2C and SPI communication interfaces, providing flexibility for integration into different technical solutions.
Is LSM345JE3/TR13 suitable for battery-powered devices?
- Yes, LSM345JE3/TR13 has low power consumption, making it suitable for use in battery-powered devices and IoT applications.
What is the operating voltage range of LSM345JE3/TR13?
- LSM345JE3/TR13 operates within a voltage range of 1.7V to 3.6V, allowing for compatibility with a wide range of electronic systems.
Does LSM345JE3/TR13 have built-in calibration features?
- Yes, LSM345JE3/TR13 incorporates factory-calibrated sensors, ensuring accurate and reliable measurements without the need for additional calibration.
Can LSM345JE3/TR13 be integrated with microcontrollers?
- Yes, LSM345JE3/TR13 can be easily integrated with microcontrollers and other digital systems, simplifying the development of technical solutions.
What is the response time of LSM345JE3/TR13 in capturing environmental changes?
- LSM345JE3/TR13 has a fast response time, typically capturing environmental changes within milliseconds, enabling real-time monitoring and control.
Are there any specific environmental conditions that LSM345JE3/TR13 is not suitable for?
- LSM345JE3/TR13 is designed to operate within a wide range of environmental conditions, but prolonged exposure to extreme temperatures or high humidity levels should be avoided for optimal performance.