LD5538R Datasheet (Leadtrend Technology) - Green-Mode PWM Controller

LD5538R, Green-Mode PWM Controller

The LD5538R is built-in with several functions, protection and EMI-improved solution in a tiny package.

It takes less components counts or circuit space, especially ideal for those total solutions of low cost.

The implemented functions include low startup current, green-mode power-saving operation,

LD5538R Features

* more protections like OPP (Over Power Protection), OCP (Over Current Protection), OSCP (Output Short Circuit Protection) and OVP (Over Voltage Protection) to prevent circuit damage occurred under abnormal conditions. Furthermore, the Frequency Swapping function is to reduce the noise level and thus