Manufacturer Part Number
MC33363ADWR2G
Manufacturer
onsemi
Introduction
MC33363ADWR2G is an OBSOLETE power management integrated circuit designed for AC DC converters and offline switches. It is tailored to implement solutions for isolated power supplies using Flyback or Forward topology.
Product Features and Performance
Integrated internal switch capable of handling up to 700V
Supports both Flyback and Forward converter topologies
Offers a starting voltage of 14.9 V and operates on a supply voltage range of 9.5V to 40V
Incorporates a 50% duty cycle for efficient power conversion
Adjustable switching frequency from 67.5kHz to 285kHz
Equipped with fault protection features: Current Limiting, Over Temperature, and Over Voltage
Frequency Control for enhanced performance
Can operate within a wide temperature range of -25°C to 150°C
Product Advantages
High voltage handling capability with a breakdown voltage of 700V
Versatility in power supply design through support of both Flyback and Forward topologies
Wide operating voltage range applicable for numerous power applications
Enhanced safety features including various fault protection mechanisms
Key Technical Parameters
Voltage Breakdown: 700V
Voltage Start Up: 14.9 V
Voltage Supply (Vcc/Vdd): 9.5V ~ 40V
Duty Cycle: 50%
Frequency Switching: 67.5kHz ~ 285kHz
Operating Temperature Range: -25°C ~ 150°C
Quality and Safety Features
Current Limiting, Over Temperature, and Over Voltage protection for improved safety and reliability
Compatibility
Surface Mount technology offers compatibility with modern PCB manufacturing processes
Package / Case: 16-SOIC, suitable for compact circuit designs
Application Areas
Primarily used in power management solutions for AC DC converters, offline switches in industrial, consumer electronics, and telecommunications equipment.
Product Lifecycle
As this product is marked as Obsolete, it is nearing discontinuation. Customers should consult onsemi for replacements or upgrades availability.
Several Key Reasons to Choose This Product
Broad supply voltage compatibility enhances its application across various devices
High breakdown voltage suitable for high-voltage applications
Flexible switching frequency allows for optimization according to application needs
Broad operating temperature range makes it suitable for challenging environments
Integrated fault protection enhances product reliability and safety
Obsolescence status marks an urgent need for stock assessment and migration planning
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