C2173 Primary Side Sensing SMPS Controller

Cambridge Semiconductor

Description

C2173 Datasheet Primary Side Sensing SMPS Controller KEY .

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Datasheet Specifications

Part number: C2173
Manufacturer: Cambridge Semiconductor
File Size: 1.01 MB
Datasheet: C2173-CambridgeSemiconductor.pdf
Description: Primary Side Sensing SMPS Controller

Features

* AND ADVANTAGES
* Advanced primary sensing control circuitry achieves accurate voltage and current (CV and CC) regulation
* Bipolar junction transistor (BJT) primary switch enables ultra low BOM cost design solutions
* Fast start-up performance without additional active compon

Applications

* Optimised PWM/PFM with quasi resonant switching enables efficiency standards compliance with margin
* Frequency dithering algorithm allows EMI compliance with margin
* Enables fully compliant solutions for “MoU” universal USB chargers o o Optimised control of the primary sw

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C2173 Primary Side Sensing SMPS Controller Cambridge Semiconductor

Cambridge Semiconductor C2173-like datasheet