LTC4252-1IMS8#TRPBF
Product Overview
Category
LTC4252-1IMS8#TRPBF belongs to the category of integrated circuits (ICs) used in power management.
Use
This product is primarily used for power sourcing equipment (PSE) applications, specifically in Power over Ethernet (PoE) systems.
Characteristics
- Integrated circuit
- Power management functionality
- Designed for PoE systems
- Small form factor
- Surface mount package
Package
LTC4252-1IMS8#TRPBF is packaged in an 8-pin small outline integrated circuit (SOIC) package.
Essence
The essence of LTC4252-1IMS8#TRPBF lies in its ability to provide efficient power management and control in PoE systems.
Packaging/Quantity
This product is typically available in reels containing a quantity of 2500 units.
Specifications
- Input Voltage Range: 36V to 57V
- Output Voltage Range: 3.3V to 5.25V
- Maximum Output Current: 400mA
- Operating Temperature Range: -40°C to 85°C
- Package Type: SOIC-8
Detailed Pin Configuration
- VDD: Power supply input
- GND: Ground reference
- NC: No connection
- NC: No connection
- NC: No connection
- NC: No connection
- EN: Enable pin for controlling the device
- VOUT: Output voltage pin
Functional Features
- Efficient power management for PoE systems
- Supports power sourcing equipment (PSE) applications
- Wide input voltage range for compatibility
- Adjustable output voltage for flexibility
- Enable pin for easy control of the device
Advantages and Disadvantages
Advantages
- Compact size and surface mount package for easy integration
- Wide input voltage range allows compatibility with various systems
- Adjustable output voltage provides flexibility in different applications
- Efficient power management enhances overall system performance
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Lack of detailed pin functionality information may require additional documentation review
Working Principles
LTC4252-1IMS8#TRPBF operates by receiving an input voltage within the specified range and converting it to a regulated output voltage. The device incorporates power management features that ensure efficient power transfer and control in PoE systems.
Detailed Application Field Plans
LTC4252-1IMS8#TRPBF finds extensive application in Power over Ethernet (PoE) systems, specifically in power sourcing equipment (PSE) applications. It can be used in various devices such as network switches, IP cameras, wireless access points, and VoIP phones, where efficient power management is crucial.
Detailed and Complete Alternative Models
- LTC4252-2IMS8#TRPBF: Similar to LTC4252-1IMS8#TRPBF but with a higher maximum output current of 600mA.
- LTC4252-3IMS8#TRPBF: Similar to LTC4252-1IMS8#TRPBF but with a lower maximum output current of 200mA.
These alternative models offer variations in terms of maximum output current, allowing users to choose the most suitable option based on their specific requirements.
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기술 솔루션에 LTC4252-1IMS8#TRPBF 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of LTC4252-1IMS8#TRPBF:
Q1: What is LTC4252-1IMS8#TRPBF? A1: LTC4252-1IMS8#TRPBF is a specific model number for a power over Ethernet (PoE) controller IC manufactured by Linear Technology (now part of Analog Devices). It is used in PoE applications to manage power delivery.
Q2: What is the purpose of LTC4252-1IMS8#TRPBF? A2: The purpose of LTC4252-1IMS8#TRPBF is to provide power sourcing equipment (PSE) functionality in PoE systems. It manages the power delivery to connected devices, ensuring proper voltage levels and protection.
Q3: What are the key features of LTC4252-1IMS8#TRPBF? A3: Some key features of LTC4252-1IMS8#TRPBF include IEEE 802.3af compliance, integrated detection and classification, programmable current limit, thermal shutdown protection, and fault detection.
Q4: How does LTC4252-1IMS8#TRPBF detect and classify powered devices? A4: LTC4252-1IMS8#TRPBF uses a combination of signature detection and classification methods defined in the IEEE 802.3af standard to identify and classify powered devices connected to the PoE system.
Q5: Can LTC4252-1IMS8#TRPBF be used in both 10/100Mbps and Gigabit Ethernet applications? A5: Yes, LTC4252-1IMS8#TRPBF is compatible with both 10/100Mbps and Gigabit Ethernet applications, making it suitable for a wide range of PoE systems.
Q6: What is the maximum power that LTC4252-1IMS8#TRPBF can deliver to a powered device? A6: The maximum power that LTC4252-1IMS8#TRPBF can deliver depends on the power supply and system design. It supports up to 15.4W of power delivery as per the IEEE 802.3af standard.
Q7: Can LTC4252-1IMS8#TRPBF protect against overcurrent or short-circuit conditions? A7: Yes, LTC4252-1IMS8#TRPBF has built-in protection features such as programmable current limit and fault detection to protect against overcurrent or short-circuit conditions.
Q8: Is LTC4252-1IMS8#TRPBF suitable for outdoor or harsh environment applications? A8: LTC4252-1IMS8#TRPBF is not specifically designed for outdoor or harsh environment applications. However, it can be used in such environments if proper precautions are taken to protect it from extreme temperatures, moisture, and other environmental factors.
Q9: Can LTC4252-1IMS8#TRPBF be used with both PoE and non-PoE devices? A9: Yes, LTC4252-1IMS8#TRPBF can be used in systems that have a mix of PoE and non-PoE devices. It provides power only to the connected PoE devices while ensuring compatibility with non-PoE devices.
Q10: Are there any application notes or reference designs available for LTC4252-1IMS8#TRPBF? A10: Yes, Analog Devices provides application notes, reference designs, and technical documentation for LTC4252-1IMS8#TRPBF on their website. These resources can help in understanding its usage and integration into various technical solutions.
Please note that the answers provided here are general and may vary depending on specific system requirements and design considerations. It is always recommended to refer to the datasheet and technical documentation for accurate information related to LTC4252-1IMS8#TRPBF.