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KA7553A, KA7552A - SMPS Controller

ON Semiconductor

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KA7553A Datasheet Preview — This datasheet PDF includes multiple part numbers: KA7553A, KA7552A. Please refer to the document for exact specifications by model.

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Datasheet Details

Part number	KA7553A, KA7552A
Manufacturer	ON Semiconductor
File Size	328.47 KB
Description	SMPS Controller
Datasheet	KA7552A-ONSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: KA7553A, KA7552A. Please refer to the document for exact specifications by model.

KA7553A Product details

Description

The KA7552A/KA7553A are switching power control IC for wide operating frequency range.

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 standby current (typ. 90uA).
Soft start circuit.

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Published: Dec 3, 2021 |