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LTC3372 Datasheet

Part Number LTC3372
Manufacturers Analog Devices
Logo Analog Devices
Description 60V Low Iq Buck Controller Plus 4-Channel 8A Configurable Buck DC/DCs
Datasheet LTC3372 DatasheetLTC3372 Datasheet (PDF)

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 s.

  LTC3372   LTC3372






Part Number LTC3376
Manufacturers Analog Devices
Logo Analog Devices
Description 4-Channel Buck DC/DC
Datasheet LTC3372 DatasheetLTC3376 Datasheet (PDF)

LTC3376 20V, 4-Channel Buck DC/DC with 8x Configurable 1.5A Power Stages FEATURES nn Wide VIN Range: 3V to 20V nn Wide VOUT Range: 0.4V to 0.83 • VIN nn 8× 1.5A Buck Power Stages Configurable as 1 to 4 Output Channels nn 15 Unique Pin Selectable Output Configurations (1.5A to 12A per Channel) nn Internal Boost Capacitors for Reduced PCB Space nn No Load IQ 27µA 1 Buck Enabled; 42µA All Bucks Enabled nn 1% VOUT Accuracy on All Channels nn Peak Current Mode Control (Burst Mode® Operation/Forced C.

  LTC3372   LTC3372







Part Number LTC3375
Manufacturers Linear Technology
Logo Linear Technology
Description Parallelable 1A Buck DC/DCs
Datasheet LTC3372 DatasheetLTC3375 Datasheet (PDF)

LTC3375 8-Channel Programmable, Parallelable 1A Buck DC/DCs Features n 8-Channel Independent Step-Down DC/DCs n Master-Slave Configurable for Up to 4A Per Output Channel with a Single Inductor n Independent VIN Supply for Each DC/DC (2.25V to 5.5V) n All DC/DCs Have 0.425V to VIN Output Voltage Range n Precision Enable Pin Thresholds for Autonomous Sequencing (or I2C Control) n 1MHz to 3MHz Programmable/Synchronizable Oscillator Frequency (2MHz Default) n I2C Selectable Phasing (90° Steps) Per .

  LTC3372   LTC3372







Part Number LTC3374A
Manufacturers Linear
Logo Linear
Description High Accuracy 8-Channel Parallelable 1A Buck DC/DCs
Datasheet LTC3372 DatasheetLTC3374A Datasheet (PDF)

LTC3374A High Accuracy 8-Channel Parallelable 1A Buck DC/DCs Features Description nn 8-Channel 1A Independent Step-Down DC/DCs nn Master-Slave Configurable for Up to 4A of Output Current with a Single Inductor nn Independent VIN Supplies for Each DC/DC (2.25V to 5.5V) nn All DC/DCs Have 0.8V to VIN Output Range nn ±1% VFB Accuracy, for Buck 1 (1A to 4A) nn ±1% PGOOD Accuracy nn Precision Enable Pin Thresholds for Autonomous Sequencing nn 1MHz to 3MHz Programmable/Synchronizable Oscillator Fr.

  LTC3372   LTC3372







Part Number LTC3374
Manufacturers Linear Technology
Logo Linear Technology
Description 8-Channel Parallelable 1A Buck DC/DCs
Datasheet LTC3372 DatasheetLTC3374 Datasheet (PDF)

FEATURES n 8-Channel Independent Step-Down DC/DCs n Master-Slave Configurable for Up to 4A per Output Rail with a Single Inductor n Independent VIN Supplies for Each DC/DC (2.25V to 5.5V) n All DC/DCs Have 0.8V to VIN Output Range n Precision Enable Pin Thresholds for Autonomous Sequencing n 1MHz to 3MHz Programmable/Synchronizable Oscillator Frequency (2MHz Default) n Die Temperature Monitor Output n Thermally-Enhanced 38-Lead QFN (5mm × 7mm) and TSSOP Packages APPLICATIONS n General Purpose Mu.

  LTC3372   LTC3372







60V Low Iq Buck Controller Plus 4-Channel 8A Configurable Buck DC/DCs

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 (3.3VOUT) Plus One LV Regulator nn 9μA Per Additional LV Regulator Channel nn 1MHz to 3MHz Operation (HV Runs at 1/6 Frequency) The LTC3372 also includes four low voltage (LV) synchronous buck regulators that can be programmed by .


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