C2161PX2 Datasheet - Cambridge Semiconductor

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C2161PX2 Primary Sensing SMPS Controller

C2161PX2 and C2162PX2 Datasheet Primary Sensing SMPS Controller For Offline Applications ADVANTAGES * Low cost bipolar primary switch * Tigh.
From initial application of power or from Run mode if VDD falls below VDDSLEEP below VDDREG, the controller changes to Sleep mode.

C2161PX2-CambridgeSemiconductor.pdf

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Datasheet Details

Part number:

C2161PX2

Manufacturer:

Cambridge Semiconductor

File Size:

222.23 KB

Description:

Primary Sensing SMPS Controller

Features

* Advanced primary sensing controller achieves true CV/CC output characteristic without opto-coupler
* Full featured protection for over-temperature, input over-voltage, input under-voltage, output short-circuit
* Advanced PFM/PWM control and quasi-resonant switching for increased effic

Applications

* ADVANTAGES
* Low cost bipolar primary switch
* Tight tolerance CV/CC operation
* Low component count
* High efficiency (Energy Star 2.0 compliance with margin)
* < 30 mW no-load power consumption (Five star rating)
* Programmable maximum switching frequency
* Programmab

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C2161PX2 Primary Sensing SMPS Controller Cambridge Semiconductor

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