DC1053A-E

LINEAR TECHNOLOGY  DC1053A-E  演示板, LTC3526L 升压转换器

is an demonstration board that allows the user to quickly evaluate the LTC3526L performance. The LTC3526L is synchronous, fixed frequency step up DC/DC converters with output disconnect. Synchronous rectification enables high efficiency in the low profile DFN package. A switching frequency of 1MHz minimizes solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The current mode PWM design is internally compensated, reducing external parts count. The LTC3526L features Burst Mode operation at light load conditions allowing it to maintain high efficiency over a wide range of load. Individual jumpers are provided for selecting several regulated output voltages and a low quiescent current shutdown. Terminals on the board allow easy hook-up to an input supply and output load.

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Delivers 3.3V at 100mA from a single alkaline/ NiMH cell or 3.3V at 200mA from two cells

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Output disconnect

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Integrated softstart

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Current mode control with internal compensation

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Up to 94% efficiency

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Internal synchronous rectifier

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Logic controlled shutdown

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Anti ring control