LTC3862: Multiphase Step-Up DC/DC Controller Delivers High Power
Submitted by Ionela on Thu, 06/26/2008 - 07:24.
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Linear Technology Corporation introduces the LTC3862, a 2-phase step-up (boost) DC/DC controller that delivers high output power in a compact footprint. Up to 12 power stages can be paralleled and clocked out-of-phase to minimize input and output filtering requirements. The 4V to 36V input voltage range and a wide output voltage range that is dependent on the choice of external components covers a broad range of high power boost applications. The LTC3862 can regulate a 48V at 5A output with up to 97% efficiency from an input source ranging from 12V to 36V using only two-phases. |
