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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TSOT23-6
- Series：-
- Mfr：Richtek USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：Step-Down (Buck)
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：10V
- Voltage - Supply (Max)：30V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：Lighting
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6 Thin, TSOT-23-6
- Supplier Device Package：TSOT-23-6
- Grade：-
- Qualification：-
Download product information
Overview
The RT8487GJ6 is a high-efficiency Boundary Conduction Mode (BCM) LED driver controller manufactured by Richtek Technology Corporation. Designed for high-power applications, this component integrates control logic to manage power MOSFETs in boost or buck-boost topologies. The device ensures precise constant current regulation for LED strings, optimizing luminous efficiency while minimizing thermal stress on the system components.
Feature Summary
- Implements Boundary Conduction Mode (BCM) operation to achieve high power factor and efficiency in AC/DC LED lighting applications.
- Provides accurate constant current regulation capabilities suitable for driving high-power LED loads with minimal external component count.
Applications
- High-power general illumination LED drivers
- Commercial lighting fixtures requiring high power factor correction
- Industrial LED lighting systems
Procurement Notes
Verify the specific suffix GJ6 against the official Richtek datasheet to confirm pinout compatibility and package dimensions. Ensure the source document explicitly lists RT8487GJ6 as an active part number, as suffix variations may indicate different tape-and-reel specifications or regional manufacturing variants that affect mechanical integration.
Selection Notes
Select this component for designs requiring BCM topology to maximize efficiency in high-power LED applications. Evaluate the thermal management requirements of the associated power MOSFET, as the controller drives external switches. Confirm that the input voltage range and output current capabilities align with the target LED string configuration before finalizing the bill of materials.
Part Context
The RT8487 series belongs to Richtek's portfolio of high-efficiency LED driver controllers. These devices are engineered to replace traditional linear regulators or less efficient switching solutions in lighting applications. The family focuses on reducing electromagnetic interference (EMI) and improving overall system reliability through advanced control algorithms.
Replacement Considerations
Publicly confirmed substitute part numbers for RT8487GJ6 were not found in the provided documentation. Cross-reference with other BCM LED driver controllers from the same manufacturer only if electrical parameters match exactly.
