Rect + LDO VSrc by tyn | Upverter

Low Drop Output voltage Low-Noise 2 channel VSrc with sync rectifier. Input voltage 2x 18V AC (50-60Hz). Output 2 x 21.5 V. Suitabel for audio and measurment applicaton. 4uV rms noise (at 1A output / snd frequency range). Up to 97% efficiency.

Project Description

Project description

Low Drop Output voltage Low-Noise 2 channel VSrc with sync rectifier. Input voltage 2x 18V AC (50-60Hz). Output 2 x 21.5 V. Suitabel for audio and measurment applicaton. 4uV rms noise (at 1A output / snd frequency range). Up to 97% efficiency.

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Component (27)

Qty

Description

Resistor

R5, R33, R45, R38, R4, R15, R55, R48, R11, R51, R46, R39, R21, R6, R60, R25, R16, R35, R26, R53, R19, R36, R62, R41, R30, R54, R49, R40, R47, R52, R59, R50, R58, R56, R43, R61

36

Generic Resistor (3k9)

EETEE2G561LJ

C4, C5

Electrolytic Capacitor, 560 F, 400 V, 20%, 35 mm, 10 mm

TSR-3296W

VR13, VR11

BC847B

Q7, Q17, Q18, Q6, Q13, Q14

Npn Transistor Sot-23

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