LT1303CN8-5 PDF Datasheet
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Description
This is Micropower High Efficiency DC/DC Converters with Low-Battery Detector Adjustable and Fixed 5V. LT1303, LT1303-5 Micropower High Efficiency DC, DC Converters with Low-Battery Detector Adjustable and Fixed 5V
FEATURES
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DESCRIPTION
The LT®1303, LT1303-5 are micropower step-up high efficiency DC, DC converters using Burst ModeTM operation. They are ideal for use in small, low-voltage batteryoperated systems. The LT1303-5 accepts an input voltage between 1.8V and 5V and converts it to a regulated 5V. The LT1303 is an adjustable version that can supply an output voltage up to 25V. Quiescent current is only 120 A from the battery and the shutdown pin further reduces current to 10 A. The low-battery detector provides an opencollector output that goes low when the input voltage drops below a preset level. The on-chip NPN power switch has a low 170mV saturation voltage at a switch current of 1A. The LT1303, LT1303-5 are available in 8-lead PDIP or SO packages, easing board space requirements. For higher output current, please see the LT1305 or LT1302.
, LTC and LT are reg.