主要特点
- Easy migration to existing lighting control infrastructure
- Thermal enhanced SO16 wide body package
- Suitable for flyback and buck applications
- Supports most available dimming solutions
- Optimized efficiency with valley switching managed by a built-in circuitry
- Demagnetization detection
- OverTemperature Protection (OTP)
- Short-Winding Protection (SWP) and OverCurrent Protection (OCP)
- Internal VCC generation allowing start-up from the rectified mains voltage
- Natural dimming curve by logarithmic correction, down to 1 %
Limited external components required because of the high integration level
主要应用
概述
The SSL2101T is a Switched Mode Power Supply (SMPS) driver IC that operates in combination with a phase cut dimmer directly from the rectified mains. It is designed to drive LED devices. The device includes a high-voltage power switch, a circuit to allow start-up directly from the rectified mains voltage and a high-voltage circuitry to supply the phase cut dimmer. For dimmer applications, an integrated dedicated circuitry optimizes the dimming curve.
Applications
- SSL applications below 15 W
- Retro-fit lamps (for example, GU10, E27)
- LED modules such as LED spots, down-lights
LED strings suitable for retail displays, etc.
