LTC3528 Datasheet (Linear Technology Corporation) - 1MHz Synchronous Step-Up DC/DC Converters

LTC3528, 1MHz Synchronous Step-Up DC/DC Converters

The LTC®3528/LTC3528B are synchronous, ﬁxed frequency step-up DC/DC converters with output disconnect.

High efﬁciency synchronous rectiﬁcation, in addition to a 700mV start-up voltage and operation down to 500mV once started, provides longer run-time for single or multiple cell battery-powered produ

LTC3528 Features

* Delivers 3.3V at 200mA from a Single Alkaline/ NiMH Cell or 3.3V at 400mA from Two Cells

* V Start-Up Voltage: 700mV IN

* 1.6V to 5.25V V OUT Range www.DataSheet4U.com

* Up to 94% Efﬁciency

* Output Disconnect

* 1MHz Fixed Frequency Operation

* V >V IN OUT Operation

* Int