Datasheet4U Logo Datasheet4U.com

LD7765 - High Voltage Green-Mode PWM Controller

Datasheet Summary

Description

The LD7765 is a Green Mode PWM IC, featuring X-cap discharge functions to reduce the discharge resistor loss in less component counts.

Features

  • High-Voltage (500V) Startup Circuit on HV pin.
  • Brown-in/out Function on HV pin.
  • X-Cap Discharge function on HV pin.
  • Frequency Trembling for EMI improve.
  • Green Mode Control for Power Saving.
  • Current Mode control with Slope Compensation.
  • OVP (Over Voltage Protection) on Vcc.
  • OLP (Over Load Protection).
  • OTP (Over temperature protection).
  • Soft Start.
  • Soft Driving.
  • +500mA/-800mA Driving Ca.

📥 Download Datasheet

Datasheet preview – LD7765

Datasheet Details

Part number LD7765
Manufacturer Leadtrend Technology
File Size 629.70 KB
Description High Voltage Green-Mode PWM Controller
Datasheet download datasheet LD7765 Datasheet
Additional preview pages of the LD7765 datasheet.

📁 Similar Datasheet

  • LD7710 - HIGH POWER TRAVELING WAVE TUBE (NEC)
  • LD7713 - HIGH POWER TRAVELING WAVE TUBE (NEC)
  • LD7714 - HIGH POWER TRAVELING WAVE TUBE (NEC)
  • LD7750 - High Voltage Green-Mode PWM Controller (Leadtrend)
  • LD7750A - High Voltage Green-Mode PWM Controller (Leadtrend)
  • LD7750E - High Voltage Green-Mode PWM Controller (Leadtrend)
  • LD7750H - High Voltage Green-Mode PWM Controller (Leadtrend)
  • LD7750R - High Voltage Green-Mode PWM Controller (Leadtrend)
  • LD7750RGN - High Voltage Green-Mode PWM Controller (Leadtrend)
  • LD7750RGR - High Voltage Green-Mode PWM Controller (Leadtrend)
Other Datasheets by Leadtrend Technology
  • LD7750B - High Voltage Green-Mode PWM Controller
  • LD7791 - Transition-Mode PFC and Quasi-Resonant Current Mode PWM Controller
  • LD7513A - Primary Side Quasi-Resonant BJT Controller
  • LD7513K - Primary Side Quasi-Resonant BJT Controller
  • LD7515L - Primary Side Quasi-Resonant BJT Controller
  • LD7516C - Primary Side Quasi-Resonant Controller
  • LD7520 - Smart Green-Mode PWM Controller
  • LD7522 - Smart Green-Mode PWM Controller

Full PDF Text Transcription

Click to expand full text
LD7765 10/29/2012 High Voltage Green-Mode PWM Controller with BNO Function REV: 00 General Description The LD7765 is a Green Mode PWM IC, featuring X-cap discharge functions to reduce the discharge resistor loss in less component counts. The LD7765 provides HV start-up, green-mode power-saving operation, internal slope compensation and Soft-start functions which could minimize the power loss and enhance the system performance. With complete protection as OLP/ OVP/ OTP and brown-in/out, this chip prevents the circuit from being damaged in abnormal conditions.
Published: |