Manufacturer Part Number
KA1M0880BTU
Manufacturer
onsemi
Introduction
The KA1M0880BTU is an integrated circuit from onsemi's FPS™ (Fairchild Power Switch) product line, specifically designed for power management applications, including AC/DC converters and offline switching.
Product Features and Performance
Integrated offline switch with internal 800V breakdown voltage
Features a built-in soft-start function for gentle start-up
Flyback and forward topology support
Capable of continuous duty cycle operation of up to 77%
Has a switching frequency of 67kHz
Includes fault protection features for current limiting, overload, over temperature, and over voltage
Product Advantages
High voltage capability suitable for various power applications
Integrated switch reduces external component count and simplifies design
Soft-start feature minimizes inrush current during startup
Comprehensive fault protection enhances system reliability
Offers through-hole mounting for robust PCB attachment
Key Technical Parameters
Voltage - Breakdown: 800V
Voltage - Start Up: 15V
Voltage - Supply (Vcc/Vdd): 10V to 30V
Duty Cycle: 77%
Frequency - Switching: 67kHz
Operating Temperature: -25°C to 85°C
Quality and Safety Features
Current, temperature, and voltage protections for increased operational safety
High breakdown voltage ensures a wide safety margin for various applications
Designed to meet stringent quality standards for power management circuits
Compatibility
Compatible with flyback and forward converter topologies
Through-hole TO-3P-5 package supports traditional PCB designs
Application Areas
Power supplies
Home appliances
Industrial control systems
Product Lifecycle
Product Status: Obsolete
Note: Check for available replacements or upgrade options as this model may have limited availability
Several Key Reasons to Choose This Product
Offers high efficiency for energy-sensitive applications
Reduction in component count due to an integrated design reduces overall system cost
The robust fault protection promotes system longevity and reliability
High breakdown voltage allows use in higher power applications
Obsolescence of the product suggests the need for a stable supply or consideration of alternative solutions for long-term projects
Suitable for integration into a wide range of end-user products due to its flexible power supply specifications and thermal performance
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