LD5523K Datasheet, Flyback, Leadtrend

LD5523K Features

  • Flyback
  • Secondary-side feedback control with quasi-resonant + CCM operation
  • Low Startup Current (<1A)
  • 0.285mA Ultra-low operating current at light load

PDF File Details

Part number:

LD5523K

Manufacturer:

Leadtrend

File Size:

821.83kb

Download:

📄 Datasheet

Description:

Multi-mode pwm controller of flyback. In order to enhance the efficiency performance, the LD5523K integrates the multi-mode PWM controller, which consists of Quasi-Resonan

Datasheet Preview: LD5523K 📥 Download PDF (821.83kb)
Page 2 of LD5523K Page 3 of LD5523K

LD5523K Application

  • Applications
  • Switching AC/DC Adaptor Typical Application AC input EMI Filter DC Output VCC OUT FB COMP LD5523K CS GND NTC photo

TAGS

LD5523K
Multi-Mode
PWM
Controller
Flyback
Leadtrend

📁 Related Datasheet

LD5523 - Multi-Mode PWM Controller (Leadtrend Technology)
LD5523/R/H/E 10/14/2016 Multi-Mode PWM Controller of Flyback with Integrated BNI/BNO and Protection REV. 00 General Description In order to enhance.

LD5523D2 - PWM+QR Multi-mode Controller (Leadtrend)
LD5523D2 11/11/2020 PWM+QR Multi-mode Controller with Primary Side Regulation REV. 00 General Description In order to enhance the efficiency performa.

LD5523E - Multi-Mode PWM Controller (Leadtrend Technology)
LD5523/R/H/E 10/14/2016 Multi-Mode PWM Controller of Flyback with Integrated BNI/BNO and Protection REV. 00 General Description In order to enhance.

LD5523H - Multi-Mode PWM Controller (Leadtrend Technology)
LD5523/R/H/E 10/14/2016 Multi-Mode PWM Controller of Flyback with Integrated BNI/BNO and Protection REV. 00 General Description In order to enhance.

LD5523M1 - Multi-Mode PWM Controller of Flyback (Leadtrend)
LD5523M1 04/12/2021 Multi-Mode PWM Controller of Flyback with Frequency Swapping and Integrated Protection REV.00 General Description In order to enh.

LD5523P - Multi-Mode PWM Controller (Leadtrend Technology)
LD5523P/Q 04/26/2017 Multi-Mode PWM Controller of Flyback with Frequency Swapping and Integrated Protection REV.00 General Description In order to en.

LD5523Q - Multi-Mode PWM Controller (Leadtrend Technology)
LD5523P/Q 04/26/2017 Multi-Mode PWM Controller of Flyback with Frequency Swapping and Integrated Protection REV.00 General Description In order to en.

LD5523R - Multi-Mode PWM Controller (Leadtrend Technology)
LD5523/R/H/E 10/14/2016 Multi-Mode PWM Controller of Flyback with Integrated BNI/BNO and Protection REV. 00 General Description In order to enhance.

LD5523T - Multi-Mode PWM Controller of Flyback (Leadtrend)
LD5523T 04/08/2021 Multi-Mode PWM Controller of Flyback with MOSFET Integrated REV. 00 General Description The LD5523T is built in a multi-mode PWM .

LD5520 - Quasi-Resonant PWM Controller (Leadtrend)
LD5520 05/17/2016 Quasi-Resonant PWM Controller with Frequency Swapping and Integrated Protections REV: 00 General Description The LD5520 is built wi.

Since 2006. D4U Semicon.   |   Datasheet4U.com   |   Contact Us   |   Privacy Policy   |   Purchase of parts