FSL146MRBN

AC DC Converters, Offline Switchers Overview

The FSL146MRBN is a PWM controller switch-mode power supply IC manufactured by onsemi. It features an integrated high-voltage power switch with an on-resistance of 2.6 ohms and supports a rated output power of 23 watts. The device operates within a temperature range of -40 °C to +125 °C and utilizes a PDIP-8 through-hole package measuring 9.83 x 6.67 x 3.68 mm.

AC DC Converters, Offline Switchers Feature Summary

• Integrates a high-voltage power switch for simplified circuit design
• Supports rated output power up to 23 watts
• Operates reliably across extended industrial temperature ranges

AC DC Converters, Offline Switchers Applications

• AC/DC converter designs
• Switch-mode power supply implementations
• LED driver circuits

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific part number suffix against official datasheets, as variations may exist between similar model designations. Confirm package type and pin configuration match the intended PCB layout requirements before procurement.

AC DC Converters, Offline Switchers Selection Notes

Select this component for applications requiring an integrated high-voltage switch solution in a through-hole package. Ensure the required output power does not exceed the rated 23 watts limit and that the operating environment falls within the specified temperature range.

AC DC Converters, Offline Switchers Part Context

This component belongs to the AC/DC converter and PWM controller product category from onsemi. It is designed for power management applications where integrated switching capabilities are required in a standard DIP package format.

AC DC Converters, Offline Switchers Replacement Considerations

Cross-reference with the FSD146MRBN series for potential functional equivalents. Verify electrical parameters and pin compatibility before substitution.