Description

The STRF6658B is an electronic component that belongs to the category of IC chips. It is a part of the STR-F6600 series that has been manufactured to meet the increased integration and reliability needs of off-line quasi-resonant flyback converters. These devices are designed with discrete avalanche-rated power MOSFETs that incorporate a primary control and drive circuit. This product can be used in a wide range of applications like battery chargers, set-top boxes, televisions, monitors, and industrial power supply units. The device can handle power ranging from 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.

Specifications and features

The STRF6658B has the following features:

• Flyback operation with Quasi-Resonant soft switching for low power dissipation and EMI.
• Inbuilt Rugged Avalanche-Rated MOSFETs which enhance safety
• Direct Voltage Feedback to receive feedback
• Full Over-Current Protection (no blanking) and Under-Voltage Lockout with Hysteresis.
• Choice of MOSFET Voltage and rDS(on), Over-Voltage Protection
• Low Start-up Current (<400 µA) and Low-Frequency, Low-Power Standby Operation.
• Manufactured in an Overmolded 5-Pin Package.

Application Scenarios

STRF6658B is a versatile electronic component used in a wide range of applications like battery chargers, set-top boxes, televisions, monitors, and industrial power supply units.

Comparison

• Appropriate for universal input voltage range
• Contains Over-Voltage Protection which ensures safety
• Inbuilt Rugged Avalanche-Rated MOSFETs which enhances safety
• Provides full Over-Current Protection
• Low Start-up Current
• Low Power Dissipation and EMI
• Low-Frequency, Low-Power Standby Operation.

• None found