Posts Tagged ‘SG3525’



SG3525 DC Converter 12V to +35V,-35V

Monday, September 24th, 2007

SG3525 DC/DC Converter 12V to +35V,-35V Switchmode Power Supply For Car Audio The selected switching topology is called a “push-pull” converter, because the transformer has a double primary (or a “centre-tapped” one, if your prefer). The centre tap is permanently connected to the car battery (via an LC filter to avoid creating peaks in the [...]

PWM DC motor control with SG3525

Wednesday, September 12th, 2007

This control circuit is ideal for the accurate control of DC motors as well as other applications like lighting levels and small heaters etc. The circuit converts a DC voltage into series of pulses, such that the pulse duration is directly proportion to the value of the DC voltage. The great advantage of such a [...]

circuit dc to dc converter 12V to +/- 30V for car with IC SG3525

Sunday, August 19th, 2007

This is circuit Dc to DC Converter for Car Amplifier, Input 12V to Out +30V and -30V for Preamp or Power Amplifier. use IC SG3525 and Mosfet,Circuit Switching supply. I copy from forum :http://www.ubmthai.com/leksoundsmf3/index.php Thank you Related Links All circuits of DC to DC converter step up voltage All circuits of IC SG3525 All circuits [...]