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Product Detailed Parameters
- Description：IC LED DRIVER OFFL ANALOG 8SOP
- 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)：11V
- Voltage - Supply (Max)：34V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Analog
- Applications：Lighting
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOP
- Grade：-
- Qualification：-
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Overview
The RT7306GS is an offline AC-DC LED driver IC manufactured by Richtek USA Inc., housed in an 8-pin SOP package. It functions as a constant current source for driving LEDs, utilizing analog dimming capabilities to adjust light output. The device supports flyback and buck topologies, enabling efficient power conversion for lighting applications. As part of the RT7306 series, it integrates control logic for stable operation without requiring external microcontrollers.
Feature Summary
- Supports analog dimming for precise light intensity control
- Integrates constant current regulation for stable LED performance
- Compatible with flyback and step-down (buck) converter topologies
Applications
- General solid-state lighting fixtures
- LED street lighting systems
- Commercial indoor illumination modules
Procurement Notes
Verify the component against official Richtek Technology Corporation datasheets to confirm pinout compatibility and thermal specifications. Ensure that the SOP-8 package variant matches the required PCB footprint. Cross-reference ordering suffixes with manufacturer documentation to validate specific trim or temperature grades before integration into production designs.
Selection Notes
Select this component for applications requiring isolated or non-isolated constant current LED driving with analog control interfaces. Evaluate input voltage ranges and thermal dissipation requirements relative to the target load. Consider the availability of evaluation boards, such as the EVB_RT7306GS, for initial circuit validation and performance testing during the design phase.
Part Context
The RT7306GS belongs to the RT7306 family of power management integrated circuits designed for lighting applications. Richtek Technology Corporation specializes in high-performance PMICs, offering solutions for consumer electronics and industrial automation. This series focuses on efficient energy conversion and reliable operation in various lighting environments.
Replacement Considerations
Consult official substitution lists for compatible parts within the same product line. Verify electrical characteristics and pin configurations before replacing components to ensure system stability.
