LTC3539-2 datasheet, converters equivalent, Linear Technology

LTC3539-2 converters equivalent, 1mhz/2mhz synchronous step-up dc/dc converters.

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Features and benefits

n Delivers 3.3V at 900mA From 2 Alkaline/NiMH Cells n Delivers 5V at 900mA From a Lithium-Polymer Battery n VIN Start-Up Voltage: 700mV n 1.5V to 5.25V VOUT Range n Up to.

Application

n Medical Instruments n Portable Bar Code Scanners n Noise Canceling Headphones n Portable GPS Navigation n Handheld PCs.

Description

The LTC®3539/LTC3539-2 are synchronous, 2A step-up DC/DC converters with output disconnect. Synchronous rectification enables high efficiency in the low profile 2mm × 3mm DFN package. Battery life is extended with a 700mV start-up voltage and operati.

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