RT7300AGS

$1.56

Description：IC REG PFC CONTROLLER 8SOP
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:ce0febe8b4ff Category: PFC (Power Factor Correction) Brand: Richtek USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG PFC CONTROLLER 8SOP
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Mode：Critical Conduction (CRM)
Frequency - Switching：120kHz
Voltage - Supply：12V ~ 25V
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOP
Current - Startup：20 µA
Grade：-
Qualification：-

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RT7300AGS

Overview

The RT7300AGS is a Power Factor Correction (PFC) controller manufactured by Richtek USA Inc. It operates in Critical Conduction Mode (CRM) with a switching frequency of 120kHz. The device is housed in an 8-SOP package and functions as a regulated PFC controller designed to enhance power efficiency and reduce harmonic distortion in AC-DC conversion systems.

Feature Summary

Critical Conduction Mode (CRM) operation for optimized performance
Integrated regulation for Power Factor Correction applications
Designed to minimize harmonic distortion in power supplies

Applications

AC-DC converters for adapters and chargers
Industrial power supplies
Smart appliances requiring grid-friendly operation

Procurement Notes

Verify the specific suffix 'AGS' against the manufacturer's current datasheet to confirm pinout and electrical specifications, as suffixes often denote package type or temperature grade. Ensure compatibility with the target PCB footprint for the 8-SOP package. Cross-reference with official Richtek documentation to validate RoHS compliance status and any recent product change notices affecting this specific part number.

Selection Notes

Select the RT7300AGS for designs requiring CRM-based PFC solutions that balance efficiency with component count. Consider its 120kHz switching frequency when designing magnetic components. Evaluate the 8-SOP package constraints for thermal management and board space. Compare against other Richtek PFC controllers if higher frequencies or different topologies are required for the specific application load.

Part Context

Richtek Technology Corporation specializes in power management ICs, including PMICs, LED drivers, and AC-DC converters. The RT7300 series addresses power factor correction needs, helping designers meet energy standards like Energy Star. This component fits within their portfolio of solutions aimed at improving energy conversion efficiency in consumer and industrial electronics.