KA5M0380RTU
Product Overview
Category: Integrated Circuit (IC)
Use: Power Switching Regulator
Characteristics: - High voltage power MOSFET - Low standby power consumption - Built-in protection features - Compact and lightweight package
Package: TO-220F-4L
Essence: KA5M0380RTU is a power switching regulator IC designed for high voltage applications. It integrates a power MOSFET, control circuitry, and protection features into a compact package.
Packaging/Quantity: The KA5M0380RTU is typically sold in reels or tubes containing 50 units per package.
Specifications
- Input Voltage Range: 85V to 265V AC
- Output Voltage: 5V DC
- Maximum Output Current: 3A
- Operating Frequency: 65kHz
- Standby Power Consumption: <100mW
- Protection Features: Overcurrent, Overvoltage, Overtemperature
Detailed Pin Configuration
The KA5M0380RTU has a 4-pin configuration:
- VCC (Pin 1): Power supply input pin.
- GND (Pin 2): Ground reference pin.
- FB (Pin 3): Feedback pin for regulating the output voltage.
- OUT (Pin 4): Output pin connected to the load.
Functional Features
- High Efficiency: The KA5M0380RTU utilizes advanced power MOSFET technology, resulting in high efficiency power conversion.
- Protection Features: The IC incorporates overcurrent, overvoltage, and overtemperature protection circuits to safeguard the system from potential faults.
- Low Standby Power Consumption: The device consumes minimal power in standby mode, reducing energy wastage.
- Compact Design: The TO-220F-4L package offers a compact and lightweight solution for space-constrained applications.
Advantages and Disadvantages
Advantages: - High efficiency power conversion - Integrated protection features - Low standby power consumption - Compact package size
Disadvantages: - Limited output current capacity (3A maximum) - Restricted input voltage range (85V to 265V AC)
Working Principles
The KA5M0380RTU operates as a power switching regulator, converting high voltage AC input into regulated DC output. It utilizes a control circuit to modulate the duty cycle of the internal power MOSFET, regulating the output voltage. The IC also incorporates protection circuits to monitor and respond to abnormal operating conditions, ensuring system safety.
Detailed Application Field Plans
The KA5M0380RTU is suitable for various applications, including: 1. Power supplies for consumer electronics 2. LED lighting systems 3. Industrial automation equipment 4. Telecommunication devices 5. Automotive electronics
Detailed and Complete Alternative Models
- KA5M0380R: Similar specifications and features, but with a different package (TO-220-4L).
- KA5M0380RY: Enhanced version with extended input voltage range (70V to 400V AC) and higher output current capability (5A).
Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät KA5M0380RTU :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of KA5M0380RTU in technical solutions:
Q: What is KA5M0380RTU? A: KA5M0380RTU is a power switch IC (Integrated Circuit) commonly used in various technical solutions.
Q: What are the main features of KA5M0380RTU? A: The main features of KA5M0380RTU include high voltage capability, low standby power consumption, built-in protection circuits, and compact size.
Q: In which applications can KA5M0380RTU be used? A: KA5M0380RTU can be used in various applications such as power supplies, LED lighting, consumer electronics, and industrial equipment.
Q: What is the maximum voltage rating of KA5M0380RTU? A: The maximum voltage rating of KA5M0380RTU is typically around 800V.
Q: How much current can KA5M0380RTU handle? A: KA5M0380RTU can handle currents up to a few amperes, depending on the specific application and thermal conditions.
Q: Does KA5M0380RTU have any built-in protection features? A: Yes, KA5M0380RTU has built-in protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.
Q: Can KA5M0380RTU operate at high temperatures? A: Yes, KA5M0380RTU is designed to operate reliably at elevated temperatures, typically up to 150°C.
Q: Is KA5M0380RTU suitable for both AC and DC applications? A: Yes, KA5M0380RTU can be used in both AC and DC applications, depending on the specific circuit configuration.
Q: What is the typical efficiency of KA5M0380RTU? A: The typical efficiency of KA5M0380RTU depends on the application and operating conditions but is generally high, often exceeding 90%.
Q: Are there any recommended external components to use with KA5M0380RTU? A: Yes, the datasheet of KA5M0380RTU provides a list of recommended external components such as capacitors, resistors, and diodes for optimal performance and reliability.
Please note that the answers provided here are general and may vary depending on the specific requirements and implementation of KA5M0380RTU in different technical solutions.