LTC3125 Datasheet (Linear Technology) - 1.2A Synchronous Step-Up DC/DC Converter

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

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

The resistor programmable average input current limit is 5% accurate at 500mA and is suitable for a wide variety of applications.

In mobile computing, GSM and GPRS cards d

LTC3125 Features

* 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 Li