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KA7553 Datasheet PDF
- PWN CONTROLLER - Controller
KA7552 Industrial CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Page : 1 ( KA7552 ) (C) 1996 Samsung Electronics Printed in Korea. KA7552 Industrial CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Page : 2 ( KA7552 ) (C) 1996 Samsung Electronics Printed in Korea. KA7552 Industrial CD-ROM(Edition 3.0) This Data Sheet is subject to change without notice. Page : 3 ( KA7552 ) (C) 1996 Samsung Electronics Printed in Korea. KA7552 Industr
Samsung - SMPS Controller - Controller
www.fairchildsemi.com KA7552A, KA7553A SMPS Controller Features Built-in drive circuits for direct connection power MOSFET (lO = ±1.5A) Wide operating frequency range (5kH- ~ 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 Description The KA7552A, KA7553A are switching power control IC for wide operating frequency range. The internal circuits include pulse by pulse cu
Fairchild
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