TPS92410 Switch-Controlled, Direct Drive, Linear Controller for Offline LED Drivers
【產品特性】•Connects Directly to AC Mains and Standard Wall Dimmers
•Increased System Integration, Simplifies Design, Adds Circuit Protection, and Dimming Capability
•Meets Regulatory Requirements
•Interfaces with MCU or TPS92700 (0-10V Interface IC) for Alternative Dimming Control
•Protects LEDs and IC from Over-Temperature Conditions
【產品應用】•5-70W LED Lamps and Luminaires
•Light Bulb Replacement
•A19, E12/26/27, GU10, PAR30/38, T8/10
•Recessed, Pendent, Track Lighting
【文字介紹】The TPS92410 is an advanced linear driver with high voltage start-up intended for use in low power, offline LED lighting applications. It can be used to regulate the average LED current through LEDs in conjunction with the TPS92411 direct drive switch.
The TPS92410 features a reference voltage that can be used to set the current level as well as the thermal foldback threshold. A multiplier is included to obtain excellent power factor while maintaining good line regulation. Other features include under-voltage lockout, over-voltage protection, forward phase dimmer detection with change to constant current mode, thermal foldback, and thermal shutdown.