Datasheet Analog Devices LT8614HUDC#WPBF — 数据表

LT8614
42V, 4A Synchronous
Step-Down Silent Switcher
with 2.5µA Quiescent Current
DESCRIPTION FEATURES Silent Switcher® Architecture
n Ultralow EMI Emissions
n High Efficiency at High Frequency
n Up to 96% Efficiency at 1MHz, 12V to 5V
IN
OUT
n Up to 94% Efficiency at 2MHz, 12V to 5V
IN
OUT
n Wide Input Voltage Range: 3.4V to 42V
n Ultralow Quiescent Current Burst Mode® Operation:
n 2.5μA I Regulating 12V to 3.3V
Q
IN
OUT
n Output Ripple < 10mV
P-P
n Fast Minimum Switch On-Time: 30ns
n Low Dropout Under All Conditions: 125mV at 1A …

LT8614
42V, 4A Synchronous
Step-Down Silent Switcher
with 2.5µA Quiescent Current
DESCRIPTION FEATURES Silent Switcher® Architecture
nn Ultralow EMI Emissions
nn High Efficiency at High Frequency
nn Up to 96% Efficiency at 1MHz, 12V to 5V
IN
OUT
nn Up to 94% Efficiency at 2MHz, 12V to 5V
IN
OUT
nn Wide Input Voltage Range: 3.4V to 42V
nn Ultralow Quiescent Current Burst Mode® Operation:
nn 2.5μA I Regulating 12V to 3.3V
Q
IN
OUT
nn Output Ripple < 10mV
P-P
nn Fast Minimum Switch On-Time: 30ns
nn Low Dropout Under All Conditions: 125mV at 1A …