Datasheet Analog Devices LT7101IUHE#PBF — Datenblatt

LT7101
105V, 1A Low EMI
Synchronous Step-Down Regulator
with Fast Current Programming
DESCRIPTION FEATURES Wide VIN Range: 4.4V to 105V (110V Abs Max)
nn Ultralow EMI/EMC Emissions: CISPR 25 Compliant
nn 2µA I When Regulating 48V to 3.3V
Q
IN
OUT
nn Fast and Accurate Output Current Programming and
Monitoring with No External RSENSE
nn Brick Wall Current Limit
nn Low Minimum On-Time: 35ns
nn Wide V
OUT Range: 1V to VIN
nn 100% Maximum Duty Cycle Operation
nn Programmable Fixed Frequency: 200kHz to 2MHz
nn Eight, Pin-Selectable Fixed (1.2V to 15V) or
Adjustable Output Voltages
nn Selectable Continuous, Pulse-Skipping, or Low
Ripple Burst Mode® Operation at Light Loads
nn PLL Synchronization to External Clock …