Design contains obsolete parts

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).


Manufacturer NXP USA Inc.
Category Lighting
Sub-Category LED Drivers - AC / Offline
Eval Board Normally In Stock
AC Voltage 230 V
Outputs and Type 1 Non-Isolated
Current Out 93 mA
Voltage Out (Max) 60 V
Efficiency @ Conditions >88%, 150 ~ 250 VAC, 55V @ 93 mA
Features Current Limit (Adj. or Fixed)
Open Circuit Protection
Over Current Protection
Short Circuit Protection
Thermal Protection
Under Voltage Protection, Brown-Out
Switching Frequency - Not Given
Component Count + Extras 21 + 2
Design Author NXP
Application / Target Market Lighting: LED Commercial Lighting
Lighting: LED Home Lighting
Voltage In 230 VAC
Power Factor 0.55 @ 230 VAC
Standard(s) EN55015 B conducted EMI
IEC 61000-3-2 Class C
Main I.C. Base Part SSL5021BTS
Date Created By Author 2014-11
Date Added To Library 2015-10