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Designed for low cost and high volume applications and using a TOP249 or TOP250 this compact converter uses a minimum number of parts to deliver a smooth DC output for power supply or battery charger applications.
Typical outputs are up to 35V at up to 10amps continuous (up to 27.0 volts) and 8 amps continuous from 27 to 35 VDC.
The prototype pictured has a variable output voltage control (4 -35VDC) żand current limit (0.2 - 10.0 amps).
Other outputs are available 12V - 15 amp, 18V - 15 amp, 48V - 5.5 amp, 110V - 2.5 amp.
Versions with all SMT (surface mount technology) control components on the bottom of the pcb - including a uP for multi-step charge control of lead acid, nicad, Ni-Fe, Li-ion and other battery types availableżon request.
85 - 135VAC available upon request, (85 - 250VAC @ 150W also upon request).
Updated May 13, 2009
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