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LD7538 Datasheet Green-mode Pwm Controller

Manufacturer: Leadtrend Technology

Overview: LD7538 11/13/2012 Green-Mode PWM Controller with Frequency Swapping and Integrated Protections Rev.

Datasheet Details

Part number LD7538
Manufacturer Leadtrend Technology
File Size 617.73 KB
Description Green-Mode PWM Controller
Datasheet LD7538-LeadtrendTechnology.pdf

General Description

The LD7538 is built-in with several functions, protection and EMI-improved solution in a tiny package.

It takes less ponents 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 pensation.

Key Features

  • more protections like 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.
  • Very Low Startup Current (.

More Datasheets from Leadtrend Technology

Part Number Description
LD7538R Green-Mode PWM Controller
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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
LD7532H Green-Mode PWM Controller
LD7533 Green-Mode PWM Controller
LD7535 Green-Mode PWM Controller

LD7538 Distributor