LTC3125 - 1.2A Synchronous Step-Up DC/DC Converter

Linear Technology

Datasheet Details

Part number	LTC3125
Manufacturer	Linear Technology
File Size	308.22 KB
Description	1.2A Synchronous Step-Up DC/DC Converter
Datasheet	LTC3125_LinearTechnology.pdf

The LTC®3125 is a high efﬁciency, synchronous step-up DC/DC converter with an accurate programmable average input current limit.

n Programmable Average Input Current Limit n 5% Input Current Accuracy n 200mA to 1000mA Program Range n VIN: 1.8V to 5.5V, VOUT: 2V to 5.25V n Supports High Current GSM/GPRS Load Burst n VIN > VOUT Operation n 1.6MHz Fixed Frequency Operation n Internal Current Sense Resistor n 1.2A Peak Current Limit n Up to 93% Efﬁciency n Output Disconnect in Shutdown n Soft-Start n Low Quiescent Current Burst Mode® Operation n Available in 2mm × 3mm × 0.75mm DFN Package.

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Published: Jan 16, 2010 |