AT3273 Datasheet - ATC

AT3273, Current Mode PWM Controller

TECHNOLOGY AT3273 Current Mode PWM Controller .
AT3273 is a highly integrated current mode PWM control IC optimized for high performance low standby power offline flyback converter applications.

AT3273-ATC.pdf

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Datasheet Details

Part number:

AT3273

Manufacturer:

ATC

File Size:

0.96 MB

Description:

Current Mode PWM Controller

Features

* Frequency jitter function to improve EMI performance of power supply
* No-audible-noise green mode Control
* Multi operation mode: Fixed-frequency CCM, green mode and burst mode.
* Internal Slope Compensation
* Low VDD Startup Current and Low Operating Current
* Leading Edge

Applications

* To meet the international power conservation requirements, optimized green mode is integrated to improve the efficiency at light or no load conditions with no audible noise. Slope compensation is integrated to ensure the stability at high load. Lead edge blanking is integrated to prevent the false

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