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KA7552A - SMPS Controller

KA7552A Description

www.fairchildsemi.com KA7552A/KA7553A SMPS Controller .
The KA7552A/KA7553A are switching power control IC for wide operating frequency range.

KA7552A Features

* Built-in drive circuits for direct connection power MOSFET (lO = ±1.5A)
* Wide operating frequency range (5kHz ~ 600kHz)
* Pulse by pulse over current limiting
* Over load protection
* On/off control by external trigger
* Internal UVLO
* Low

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SMPS Controller Fairchild
Fairchild KA7552A-like datasheet

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