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LD7750RGS - High Voltage Green-Mode PWM Controller

Download the LD7750RGS datasheet PDF (LD7750R included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for high voltage green-mode pwm controller.

Description

The LD7750R integrates several functions of protections, and EMI-improved solution in a SOP-7, SOP-8 or DIP-8 package to minimize the component counts and the circuit space.

Features

  • more protections like OLP (Over Load Protection), OVP (Over Voltage Protection), and OTP (Over Temperature Protection) to prevent the circuit being damaged under the abnormal conditions. The LD7750R features built-in auto-recovery function for OVP on Vcc pin and OLP. Features z High-Voltage (500V) Startup Circuit z Current Mode Control z Green Mode Control z UVLO (Under Voltage Lockout) z LEB (Leading-Edge Blanking) on CS Pin z Internal Frequency Swapping z Internal Slope Compensation z Interna.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LD7750R-Leadtrend.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LD7750RGS
Manufacturer Leadtrend
File Size 401.90 KB
Description High Voltage Green-Mode PWM Controller
Datasheet download datasheet LD7750RGS Datasheet

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Full PDF Text Transcription

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LD7750R 05/12/2010 High Voltage Green-Mode PWM Controller with Over Temperature Protection Rev. 00 General Description The LD7750R integrates several functions of protections, and EMI-improved solution in a SOP-7, SOP-8 or DIP-8 package to minimize the component counts and the circuit space. The device provides functions of low startup current, green-mode power-saving operation, leading-edge blanking of the current sensing and internal slope compensation. Also, the LD7750R features more protections like OLP (Over Load Protection), OVP (Over Voltage Protection), and OTP (Over Temperature Protection) to prevent the circuit being damaged under the abnormal conditions. The LD7750R features built-in auto-recovery function for OVP on Vcc pin and OLP.
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