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LTC3372 60V Low IQ Buck Controller Plus 4-Channel 8A Configurable Buck DC/DCs
FEATURES
DESCRIPTION
nn HV Buck Controller: VIN = 4.5V to 60V, VOUT = 5V/3.3V The LTC®3372 is a highly flexible multioutput power supply
nn LV Buck Regulators: VINA-H = 2.25V to 5.5V,
IC. The device includes a high-performance, high voltage
VOUT1-4 ≥ 0.8V
(HV) step-down DC/DC switching regulator controller that
nn 8×1A LV Buck Integrated Power Stages, Configurable drives an all N-channel synchronous power FET stage
as 2, 3 or 4 Output Channels
from a 4.5V to 60V input.
nn 8 Unique Output Configurations (1A to 4A Per Channel) nn Low Total No-Load Input Supply Current (IQ)
nn 15µA HV Controller Only (5VOUT) nn 23μA HV Controller Only (3.3VOUT) nn 33μA HV Controller (3.