SPH4692 - Siemens Power Hybrid for SMPS

Siemens Semiconductor Group

Datasheet Details

Part number	SPH4692
Manufacturer	Siemens Semiconductor Group
File Size	539.38 KB
Description	Siemens Power Hybrid for SMPS
Datasheet	SPH4692_SiemensSemiconductorGroup.pdf

Application Circuit The application circuit shows a flyback converter for video recorders with an output power rating of 25 W.

q Fold-back characteristics provides overload protection for q q q q q q q external components Burst operation under secondary short-circuit condition implemented Protection against open or a short of the control loop Switch-off if line voltage is too low (undervoltage switch-off) Line voltage depending compensation of fold-back point Soft-start for quiet start-up without noise generated by the transformer Chip-over temperature protection implemented (thermal shutdown) On-chip ringing suppressi.

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Published: Jun 7, 2005 |