Datasheet4U Logo Datasheet4U.com

LD5523D2

PWM+QR Multi-mode Controller

LD5523D2 Features

* PSR CCM+QR Multi-Mode Control.

* Frequency Swapping for better EMI performance

* Low Startup Current (

LD5523D2 General Description

In order to enhance the efficiency performance, the LD5523D2 integrates the multi-mode PWM controller, which consists of Quasi-Resonant (QR) PWM control for light load condition and Continue Conduction Mode (CCM) for heavy load condition. Moreover, the QR controller gains the system performance, but.

LD5523D2 Datasheet (962.94 KB)

Preview of LD5523D2 PDF

Datasheet Details

Part number:

LD5523D2

Manufacturer:

Leadtrend

File Size:

962.94 KB

Description:

Pwm+qr multi-mode controller.

📁 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.

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.

LD5523K - Multi-Mode PWM Controller of Flyback (Leadtrend)
LD5523K 04/23/2019 Multi-Mode PWM Controller of Flyback with REV. 01 Integrated BNI/BNO and Bulk cap. OVP General Description In order to enhance t.

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.

TAGS

LD5523D2 PWM +QR Multi-mode Controller Leadtrend

Image Gallery

LD5523D2 Datasheet Preview Page 2 LD5523D2 Datasheet Preview Page 3

LD5523D2 Distributor