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LD5537

Leadtrend Technology
Part Number LD5537
Manufacturer Leadtrend Technology
Description Green-Mode PWM Controller
Published Jun 22, 2018
Detailed Description LD5537 09/07/2015 Green-Mode PWM Controller with Variable Frequency and Brown IN/OUT Protections REV. 01 General Descri...
Datasheet PDF File LD5537 PDF File

LD5537
LD5537

Overview
LD5537 09/07/2015 Green-Mode PWM Controller with Variable Frequency and Brown IN/OUT Protections REV.
01 General Description 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, leading-edge blanking of the current sensing and internal slope compensation.
It also 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 helps the power circuit designers to easily deal with the EMI filter design by spending minimum amount of component cost and developing time.
Typical Application Features  H...


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