FSL146MRBN - onsemi

Manufacturer Part Number

FSL146MRBN

Manufacturer

onsemi

Introduction

Integrated circuit for power management applications with focus on AC DC converters and offline switches.

Product Features and Performance

Offline switching technology

Isolated output design

Internal switch mechanism

Breakdown voltage of 650V

Flyback topology support

Voltage start-up at 12V

Power supply voltage range from 7.5V to 26V

Maximum duty cycle of 67%

Switching frequency of 67kHz

Capable of outputting 35 watts of power

Product Advantages

High breakdown voltage for robust operation

Integrated fault protection mechanisms

Suitable for a wide range of supply voltages

Efficient switching performance at 67kHz

Extended operating temperature range

Key Technical Parameters

Voltage - Breakdown: 650V

Voltage - Start Up: 12V

Voltage - Supply (Vcc/Vdd): 7.5V ~ 26V

Duty Cycle: 67%

Frequency - Switching: 67kHz

Power (Watts): 35W

Quality and Safety Features

Current Limiting

Over Load protection

Over Temperature protection

Over Voltage protection

Short Circuit protection

Compatibility

Packaged in a standard 8-DIP

Through Hole mounting type

Integrates with flyback power supply topologies

Application Areas

Power supply units for consumer electronics

Battery chargers

Standby power applications

Home appliances power management

Product Lifecycle

Active status product

Not reported to be nearing discontinuation

Information on replacements or upgrades should be sought directly from onsemi

Several Key Reasons to Choose This Product

Robust 650V breakdown voltage suitable for high-power applications

Built-in multi-protection features for enhanced safety

Suitable for diverse power supply applications due to wide voltage range

Highly efficient with 67kHz switching frequency

Reliable in challenging environments with operating temperature range of -40°C to 125°C

Directly interchangeable with other products in the FPS series for design flexibility