Sg3525 Schaltung. Dc dc converter circuit 2x30v for this activity was selected by the integrated circuit sg3525 which enables modulation of the duty cycle of the generated waveform by applying the output voltage of the converter. Dc dc wandlerschaltung sg3524 sg3525 2x30v.
Pulse width modulator control circuits sg3525 datasheet sg3525 circuit sg3525 data sheet. After it was designed the power part of the converter voltage in the topology of push pull with a transformer on a toroidal the core and mosfet transistors. The sg3525 circuit is only for reference purpose and its components will need to be adjusted for getting 50 hz output.
Semiconductor components industries llc 2005 january 2005 rev.
Stmicroelectronics sg3525 speed up your design by downloading all the eda symbols footprints and 3d models for your application. Ic sg3525 circuit all resistors 1 4 watt 5 cfr unless otherwise specified 10k 6nos 150k 1no 470 ohm 1no presets 22k 1no preset 47k 1no capacitors 0 1uf ceramic 1no ic sg3525 mosfet bjt stage all mosfets irf540 or any equivalent gate resistors 10 ohms 1 4 watt recommended all npn bjts are bc547 all pnp bjts are bc557. Dc dc converter circuit 2x30v for this activity was selected by the integrated circuit sg3525 which enables modulation of the duty cycle of the generated waveform by applying the output voltage of the converter. The transformer for smps is made of two smaller transformers recovered from an inverter of which.
