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LD5523D2 Datasheet, Leadtrend

LD5523D2 controller equivalent, pwm+qr multi-mode controller.

LD5523D2 Avg. rating / M : 1.0 rating-12

datasheet Download (Size : 962.94KB)

LD5523D2 Datasheet
LD5523D2 Avg. rating / M : 1.0 rating-12

datasheet Download (Size : 962.94KB)

LD5523D2 Datasheet

Features and benefits


* PSR CCM+QR Multi-Mode Control.
* Frequency Swapping for better EMI performance
* Low Startup Current (<1.5A)
* Built-in load regulation compensation

Application


* Networking power supply
* Lower Power AC/DC Adaptor Typical Application AC input EMI Filter DC Output VCC.

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, t.

Image gallery

LD5523D2 Page 1 LD5523D2 Page 2 LD5523D2 Page 3

TAGS

LD5523D2
PWM
+QR
Multi-mode
Controller
Leadtrend

Manufacturer


Leadtrend

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