LD5520 Datasheet, Controller, Leadtrend

LD5520 Features

• Controller more protections like OLP (Over Load Protection), FB pin OVP (FB pin Over Voltage Protection) and OVP (Over Voltage Protection) to prevent circuit damage occurred under abnormal conditi

PDF File Details

Part number:

LD5520

Manufacturer:

Leadtrend

File Size:

667.45kb

Download:

📄 Datasheet

Description:

Quasi-resonant pwm controller. The LD5520 is built with several functions, protection and EMI-improved solution in a tiny package. It takes less components counts o

TAGS

LD5520

Leadtrend

📁 Related Datasheet

LD5521 - Quasi-Resonant PWM Flyback Controller (Leadtrend)
LD5521 07/24/2015 Quasi-Resonant PWM Flyback Controller with Frequency Swapping and Integrated Protections REV. 01 General Description The LD5521 int.

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.

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.