Description

The STRF665A is an electronic component model in the IC Chips product category. It belongs to the series STR-F6600, which is designed for increased integration and reliability in off-line quasi-resonant flyback converters. This series incorporates a primary control and drive circuit with discrete avalanche-rated power MOSFETs. The STRF665A covers a power range of below 25 watts up to 300 watts for 100/115/230 VAC inputs and up to 150 watts for 85 to 265 VAC universal input. It can be used in various applications, including battery chargers, set-top boxes, televisions, monitors, and industrial power supply units.

Specifications and features

The STRF665A offers the following features:

• Flyback Operation with Quasi-Resonant Soft Switching for Low Power Dissipation and EMI
• Rugged Avalanche-Rated MOSFET
• Choice of MOSFET Voltage and rDS(on)
• Full Over-Current Protection (no blanking)
• Under-Voltage Lockout with Hysteresis
• Over-Voltage Protection
• Direct Voltage Feedback
• Low Start-up Current (<400 µA)
• Low-Frequency, Low-Power Standby Operation
• Overmolded 5-Pin Package

Application Scenarios

The STRF665A can be used in a range of applications, including but not limited to:

• Battery chargers
• Set-top boxes
• Televisions
• Monitors
• Industrial power supply units

Comparison

[Advantages of the STRF665A]

[Disadvantages of the STRF665A]