Datasheet4U Logo Datasheet4U.com

LD7539 Datasheet Green-Mode PWM Controller

Manufacturer: Leadtrend Technology

📥 Download Datasheet

Datasheet Details

Part number LD7539
Manufacturer Leadtrend Technology
File Size 611.12 KB
Description Green-Mode PWM Controller
Datasheet download datasheet LD7539 Datasheet

General Description

The LD7539 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, leading-edge blanking of the current sensing and internal slope compensation.

Overview

LD7539 12/24/2012 Green-Mode PWM Controller with BNO and OTP Protections Rev.

Key Features

  • more protections like BNO (Brownout), OTP (Over Temperature Protection), OLP (Over Load 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. Features.
  • High-Voltage CMOS Process with Excellent ESD protection.
  • V.

More Datasheets from Leadtrend Technology

Part Number Description
LD7539C Green-Mode PWM Controller
LD7539E Green-Mode PWM Controller
LD7539H Green-Mode PWM Controller
LD7539R Green-Mode PWM Controller
LD7530 Green-Mode PWM Controller
LD7530A Green-Mode PWM Controller
LD7531 Green-Mode PWM Controller
LD7531A Green-Mode PWM Controller
LD7532 Green-Mode PWM Controller
LD7532A Green-Mode PWM Controller