TOP227YN Integrated Off Line Switch Mode Power Supply IC (TOP227YN TO220-3 IC)
The TOP227YN Integrated Off Line SMPS IC is a high-performance power switching device designed for efficient AC DC power conversion. It integrates a high-voltage power MOSFET with PWM control circuitry, making it ideal for compact and reliable switch mode power supply designs. The TO220-3 package ensures excellent heat dissipation and robust operation in demanding power applications.
The TOP227YN IC is widely used in India for SMPS power supplies, adapters, chargers, and industrial power systems. It is valued for its high efficiency, reduced external components, and reliable performance in offline power conversion circuits.
Key Features
- Integrated Power Switch: Combines MOSFET and PWM controller in one IC.
- High Efficiency Operation: Optimized for low power loss SMPS designs.
- Wide Input Range: Suitable for universal AC input applications.
- Minimal External Components: Simplifies circuit design and reduces cost.
- Built-in Protection: Includes thermal shutdown overcurrent and overvoltage protection.
- TO220-3 Package: Ensures efficient heat dissipation and durability.
Specifications
- IC Type: Integrated Off Line SMPS Controller IC
- Topology: Flyback Converter Support
- Input Voltage: Suitable for wide AC input range
- Switching Frequency: Internal oscillator based switching
- Output Power: Suitable for medium power SMPS applications
- Package Type: TO220-3
- Mounting Type: Through-Hole Mounting
- Applications: SMPS power supplies AC DC adapters chargers industrial power systems
Pinout Configuration (TO220-3 Layout)
- Drain Pin High Voltage Input
- Source Pin Ground
- Control Pin Feedback and control
- Refer to datasheet or circuit diagram for exact pin details
