Datasheet4U Logo Datasheet4U.com

L6591 - PWM controller

Datasheet Summary

Description

.

.

.

.

.

Features

  • Complementary PWM control for soft-switched www. DataSheet4U. com half-bridge with programmable dead-time.
  • Up to 500 kHz operating frequency On-board high-voltage start-up Advanced light load management Adaptive UVLO Pulse-by-pulse OCP OLP (latched or autorestart) Transformer saturation detection Interface with PFC controller Latched disable input Input for power-on sequencing or brownout protection Programmable soft-sta.

📥 Download Datasheet

Datasheet preview – L6591

Datasheet Details

Part number L6591
Manufacturer STMicroelectronics
File Size 632.61 KB
Description PWM controller
Datasheet download datasheet L6591 Datasheet
Additional preview pages of the L6591 datasheet.

📁 Similar Datasheet

  • L6563 - Advanced transition-mode PFC controller (ST Microelectronics)
  • L6563A - Advanced transition-mode PFC controller (ST Microelectronics)
  • L6563H - High voltage start-up transition-mode PFC (ST Microelectronics)
  • L6570A - 2-CHANNEL FLOPPY DISK READ/WRITE CIRCUITS (ST Microelectronics)
  • L6570B - 2-CHANNEL FLOPPY DISK READ/WRITE CIRCUITS (ST Microelectronics)
  • L6585D - PFC and Ballast Controller (ST Microelectronics)
Other Datasheets by STMicroelectronics
  • L6590 - FULLY INTEGRATED POWER SUPPLY
  • L6590A - FULLY INTEGRATED POWER SUPPLY
  • L6598 - High voltage resonant controller
  • L6599 - High-voltage resonant controller
  • L6599A - Improved high-voltage resonant controller
  • L6599AF - high voltage resonant controller
  • L6599AT - Improved high-voltage resonant controller
  • L6560 - POWER FACTOR CORRECTOR

Full PDF Text Transcription

Click to expand full text
L6591 PWM controller for ZVS half-bridge Features ■ Complementary PWM control for soft-switched www.DataSheet4U.com half-bridge with programmable dead-time ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Up to 500 kHz operating frequency On-board high-voltage start-up Advanced light load management Adaptive UVLO Pulse-by-pulse OCP OLP (latched or autorestart) Transformer saturation detection Interface with PFC controller Latched disable input Input for power-on sequencing or brownout protection Programmable soft-start ■ ■ SO16 narrow SO-16 600 V-rail compatible high-side gate driver with integrated bootstrap diode and high dV/dt immunity SO16N package Applications ■ ■ ■ High power AC-DC adapter/charger Desktop PC, entry-level server Telecom SMPS 4 % precision external reference Figure 1.
Published: |