4 -RGB LED driving - SMLP34RGB2W3https://devzone.nordicsemi.com/f/nordic-q-a/15627/4--rgb-led-driving---smlp34rgb2w3Hi Nordic Tech Support!!! Greetings of the Day!!! I&#39;m Dinesh Katkar, we team working on wearable IoT design and we need to interface 4 RGB LED-SMLP34RGB2W3 from nRF52832 BLE SoC.I have some queries as belows ,request you to share me the correcten-USTelligent Community 13Tue, 09 Aug 2016 06:05:00 GMTRE: 4 -RGB LED driving - SMLP34RGB2W3https://devzone.nordicsemi.com/thread/59645?ContentTypeID=1Tue, 09 Aug 2016 06:05:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c24ee493-dfc6-44cc-af0b-e29e1eb86529&#216;yvind Karlsen<p>Hi,</p> <ol> <li> <p>The nRF52 can supply this kind of current in high drive mode, however limited to 15 mA source</p> </li> <li> <p>If you plan to use many of these, ie. more then 3 you will have to use a driver IC or drive them through a transistor.</p> </li> </ol> <p>Best regards,</p> <p>Øyvind</p><div style="clear:both;"></div>