Datasheet Analog Devices LTC3779IFE#TRPBF — Ficha de datos

LTC3779
150V VIN and VOUT Synchronous
4-Switch Buck-Boost Controller
DESCRIPTION FEATURES 4-Switch Current Mode Single Inductor Architecture
Allows VIN Above, Below or Equal to VOUT
nn Wide V Range: 4.5V to 150V
IN
nn Wide Output Voltage Range: 1.2V ≤ V
OUT ≤ 150V
nn Synchronous Rectification: Up to 99% Efficiency
nn ±1% 1.2V Voltage Reference
nn Input or Output Average Current Limit
nn Onboard LDO or External NMOS LDO for DRV
CC
nn 36V EXTV
LDO
Powers
Drivers
CC
nn Programmable 6V to 10V DRV
CC Optimizes Efficiency
nn No Top FET Refresh Noise in Boost or Buck Mode
nn V …