Datasheet Analog Devices LTC7813EUH#PBF — Ficha de datos

LTC7813
Low IQ, 60V Synchronous
Boost+Buck Controller
Features Description Synchronous Boost and Buck Controllers
nn When Cascaded, Allows V Above, Below, or Equal
IN
to Regulated VOUT of Up to 60V
nn Wide Bias Input Voltage Range: 4.5V to 60V
nn Output Remains in Regulation Through Input Dips
(e.g. Cold Crank) Down to 2.2V
nn Adjustable Gate Drive Level 5V to 10V (OPTI-DRIVE)
nn Low EMI with Low Input and Output Ripple
nn Fast Output Transient Response
nn No External Bootstrap Diodes Required
nn High Light Load Efficiency
nn Low Operating I : 29µA (One Channel On)
Q
nn Low Operating I : 34µA (Both Channels On)
Q
nn R
or
Lossless
DCR Current Sensing …