NXP Semiconductors SSL2103
SSL2103 is a Switched Mode Power Supply (SMPS) controller IC designed for LED lighting applications. It is an extension of the NXP SSL2101/SSL2102 product platform, allowing easy design of derivative applications. When used in combination with a phase cut dimmer connected directly to a rectified mains, it provides dimmability to the application.| Part No. | SSL2103 |
|---|---|
| Datasheet | SSL2103 Download |
| Manufacturer |  NXP Semiconductors |
| Description | SMPS controller |
| Buy | Stock & Price |
FEATURES AND BENEFITS
● Easy migration to existing lighting control infrastructures, TRIAC and transistor dimmers● Compatible with most dimming solutions
● Optimized efficiency with valley switching managed by built-in circuitry
● Built-in demagnetization detection
● Built-in OverTemperature Protection (OTP)
● Short-Winding Protection (SWP) and OverCurrent Protection (OCP)
● Internal VCC generation allowing start-up from rectified mains voltage
● Natural dimming curve by logarithmic correction, optimized for human eye response, down to 1 % 3.
APPLICATIONS
The SSL2103 is suitable for various power requirements including:● Retro-fit lamps
● LED modules such as LED spots and down-lights
● LED strings suitable for retail displays etc. NXP Semiconductors SSL2103 SMPS controller IC for dimmable LED lighting 4. Quick reference data Table 1. Symbol VCC fosc IDRAIN min max Tamb [1] Quick reference data Parameter supply voltage oscillator frequency current on pin DRAIN minimum duty factor ma...
