Datasheet Summary
JWB1992S/N/M/A/B-C117
Parameters Subject to Change Without Notice
Non-isolated Buck LED Driver Regulator
DESCRIPTION
JW®B1992S-C117/JWB1992N-C117/JWB1992M-
C117/JWB1992A-C117/JWB1992B-C117(JWB19
92X-C117 series) is a non-isolated constant current LED regulator with high current accuracy which applies to step-down LED drivers.
Operating in the boundary mode makes it high efficiency and low radiation. Patented algorithms ensure good current accuracy and excellent line/load regulations.
JWB1992X-C117 series is supplied from the line directly without auxiliary winding or external capacitor, which can lower the system BOM cost.
With unique sampling techniques,
JWB1992X-C117...