LD5537 Datasheet - Leadtrend Technology

LD5537 Green-Mode PWM Controller

The LD5537 is built with several functions, protection and EMI-improved solution in a tiny package. It takes less component counts or circuit space, especially in the ideal for those total solutions of low cost. The implemented functions include low startup current, green-mode power-saving operation.

LD5537 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

LD5537-LeadtrendTechnology.pdf