Datasheet Analog Devices LTC3372IUK#TRPBF — 数据表

LTC3372
60V Low IQ Buck Controller
Plus 4-Channel 8A Configurable Buck DC/DCs
FEATURES DESCRIPTION HV Buck Controller: VIN = 4.5V to 60V, VOUT = 5V/3.3V
nn LV Buck Regulators: V
INA-H = 2.25V to 5.5V,
VOUT1‑4 ≥ 0.8V
nn 8×1A LV Buck Integrated Power Stages, Configurable
as 2, 3 or 4 Output Channels
nn 8 Unique Output Configurations (1A to 4A Per Channel)
nn Low Total No-Load Input Supply Current (I )
Q
nn 15µA HV Controller Only (5V
OUT)
nn 23μA HV Controller Only (3.3V
OUT)
nn 33μA HV Controller (3.3V
OUT) Plus One LV Regulator
nn 9μA Per Additional LV Regulator Channel
nn 1MHz to 3MHz Operation (HV Runs at 1/6 Frequency)
nn Programmable or Synchronizable to External Clock
nn Programmable Watchdog and Power-On Reset Delay
nn IC Die Temperature Monitor Output …

LTC3372
60V Low IQ Buck Controller
Plus 4-Channel 8A Configurable Buck DC/DCs
FEATURES DESCRIPTION HV Buck Controller: VIN = 4.5V to 60V, VOUT = 5V/3.3V
nn LV Buck Regulators: V
INA-H = 2.25V to 5.5V,
VOUT1-4 ≥ 0.8V
nn 8Г—1A LV Buck Integrated Power Stages, Configurable
as 2, 3 or 4 Output Channels
nn 8 Unique Output Configurations (1A to 4A Per Channel)
nn Low Total No-Load Input Supply Current (I )
Q
nn 15ВµA HV Controller Only (5V
OUT)
nn 23ОјA HV Controller Only (3.3V
OUT)
nn 33ОјA HV Controller (3.3V
OUT) Plus One LV Regulator
nn 9ОјA Per Additional LV Regulator Channel
nn 1MHz to 3MHz Operation (HV Runs at 1/6 Frequency)
nn Programmable or Synchronizable to External Clock
nn Programmable Watchdog and Power-On Reset Delay
nn IC Die Temperature Monitor Output …