SSL5021BDB1206UL: 93mA @ 60V Max, 230VAC in

This user manual describes the operation of the SSL5021BDB1206 demo board featuring LED driver SSL5021BTS in a 230 V/6 W non-isolated application.

The SSL5021BDB1206 demo board is designed for driving LED loads from 40 V to 60 V with a nominal value of 55 V.

The PCB dimensions are compatible with candle applications.

The SSL5021BDB1206 demo board provides a simple and effective solution with a low output current ripple and high efficiency for Solid-State Lighting (SSL) applications.

The SSL5021BDB1206 demo board is optimized for a 230 V (AC)/50 Hz supply. It is designed to work with multiple LEDs or an LED module.

Under the expected conditions, the output current is 93 mA when using an LED string with a 55 V forward voltage (VF). The current can be adjusted using resistors R5. A 55 V LED voltage gives a good efficiency and line regulation at 230 V (AC).