RT7304GE

Description：IC LED DRIVER OFFL SOT23-6
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:f7277f01f738 Category: LED Drivers IC Brand: Richtek USA Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC LED DRIVER OFFL SOT23-6
Series：-
Mfr：Richtek USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：AC DC Offline Switcher
Topology：Flyback, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：1
Voltage - Supply (Min)：12V
Voltage - Supply (Max)：25V
Voltage - Output：-
Current - Output / Channel：-
Frequency：-
Dimming：-
Applications：Lighting
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-6
Supplier Device Package：SOT-23-6
Grade：-
Qualification：-

Download product information

RT7304GE

Overview

The RT7304GE is a primary-side regulation LED driver controller with active power factor correction, manufactured by Richtek USA Inc. It supports high power factor across wide line voltages and drives converters in Quasi-Resonant mode for efficiency. The device operates within a VDD voltage range up to 25V and features comprehensive protection including LED open/short circuit, output diode short circuit, UVLO, OVP, OTP, and cycle-by-cycle current limit. It utilizes SOT-23-6 packaging and is suitable for flyback, buck, and boost topologies.

Feature Summary

Primary-Side Regulation eliminates the need for opto-couplers and shunt regulators
Active Power Factor Correction ensures high power factor across wide line voltages
Quasi-Resonant switching mode operation achieves higher efficiency
Integrated protection functions include LED open/short circuit, VDD UVLO/OVP, OTP, and cycle-by-cycle current limitation

Applications

LED lighting systems requiring isolated outputs
Offline AC-DC converter designs
Flyback, buck, and boost topology applications

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and REACH declaration alignment with project requirements. Check datasheet revisions for any updates to electrical characteristics or pin configurations. Ensure storage conditions meet moisture sensitivity level specifications prior to assembly.

Selection Notes

Select this component for designs prioritizing reduced external component count and cost through primary-side regulation. Suitable for applications requiring active PFC without secondary-side feedback components. Evaluate thermal performance given the operating temperature range and package type. Consider protection features for robust system reliability in varying load conditions.

Part Context

The RT7304 series belongs to Richtek's portfolio of power management ICs designed for efficient energy conversion. As an LED driver controller, it addresses the demand for compact, high-performance lighting solutions. The GE suffix indicates specific packaging and tape/reel configuration options available from the manufacturer.