Power Management Switching Regulator Digitally Programmable Regulators

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Input V V
Output V A
       
Actual circuit performance depends on external components, layout and thermal considerations. Please consult the datasheet for all final electrical specifications. For assistance in selecting a part, please contact your local sales representative
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Number of Outputs Max Phases Vin Min Vin Max Buck Output Current Voltage Control Features Packages
Units # V V A
Selection
(hold Ctrl key to select multiple,
hold Shift key to select range)
LTC1703 1 2 3 7 25 Mobile VRM VID, PolyPhase SSOP-28
LTC1705 3 2 3.15 5.5 20, 20 Mobile VRM VID, PolyPhase SSOP-28
LTC1708-PG 2 2 4 36 25, 25 Mobile VRM VID, Active Voltage Positioning, PolyPhase, Burst Mode SSOP-36
LTC1709 1 2 4 36 40 VRM 8.4 VID, PolyPhase SSOP-36
LTC1709-7 1 2 4 36 40 Mobile VRM VID, PolyPhase SSOP-36
LTC1709-8 1 2 4 36 40 VRM8.4 VID, PolyPhase SSOP-36
LTC1709-85 1 2 4 36 40 VRM8.5 VID, PolyPhase SSOP-36
LTC1709-9 1 2 4 36 40 VRM9.0 VID, PolyPhase SSOP-36
LTC1736 1 2 4 36 20 Mobile VRM, Transmeta VRM VID, Active Voltage Positioning, Resistor Set Frequency, External Synchronization, Power Good SSOP-24
LTC1753 1 2 4.7 12 20 VRM8.4 VID SSOP-20,SW-20
LTC1873 2 2 2.7 7 25, 25 VRM8.4 PolyPhase, VID SSOP-28
LTC1909-8 1 2 4 36 25 SMBus/I2C VID, Active Voltage Positioning, Resistor Set Frequency, Power Good SSOP-28
LTC3589 8 1 2.7 5.5 1, 1, 1.6 I2C I2C Control, Selectable Switching Frequency, Adjustable Slew Rate, Pushbutton Reset, Power Good 6x6 QFN-40
LTC3589-1 8 1 2.7 5.5 1, 1, 1.6 I2C I2C Control, Selectable Switching Frequency, Adjustable Slew Rate, Pushbutton Reset, Power Good 6x6 QFN-40
LTC3589-2 8 1 2.7 5.5 1, 1, 1.6 I2C I2C Control, Selectable Switching Frequency, Adjustable Slew Rate, Pushbutton Reset, Power Good 6x6 QFN-40
LTC3675 7 1 2.7 5.5 0.5, 0.5, 1, 1 I2C Burst Mode, I2C Control, Adjustable Slew Rate 4x7 QFN-44
LTC3676 7 1 2.7 5.5 1.5, 1.5, 2.5, 2.5 I2C Burst Mode, LDO, DDR Mode, Pushbutton Reset, Power Good, Adjustable Slew Rate 6x6 QFN-40,7x7 LQFP-48
LTC3711 1 2 4 36 20 Mobile VRM VID, Resistor Set Frequency, Power Good SSOP-24
LTC3714 1 2 4 36 20 Mobile VRM, Transmeta VRM VID, Active Voltage Positioning, Resistor Set Frequency, Power Good SSOP-28
LTC3716 1 2 4 36 20 Mobile VRM VID, PolyPhase, Active Voltage Positioning, Resistor Set Frequency, Power Good SSOP-24
LTC3719 1 2 4 36 40 AMD Hammer VRM VID, PolyPhase, Active Voltage Positioning, Resistor Set Frequency, Power Good SSOP-24
LTC3720 1 1 4 36 20 VRM8.5 VID, Active Voltage Positioning, Resistor Set Frequency, Power Good SSOP-28
LTC3730 1 3 4 36 60 VRM9.X VID, PolyPhase, External Synchronization, PLL, Power Good, Burst Mode SSOP-24
LTC3732 1 3 4 36 60 VRM 9.0, VRM 9.1 VID, PolyPhase, External Synchronization, PLL, Power Good, Burst Mode 5x7 QFN-38,SSOP-36
LTC3733 1 3 4 36 60 AMD Hammer VRM VID, PolyPhase, Active Voltage Positioning, Selectable Switching Frequency, Burst Mode, Power Good SSOP-36
LTC3733-1 1 3 4 36 60 AMD Hammer VRM VID, PolyPhase, Active Voltage Positioning, External Synchronization, Selectable Switching Frequency, Burst Mode, Power Good 5x7 QFN-38
LTC3734 1 1 4 30 25 Centrino VRM, Banias VRM VID, Power Good, Resistor Set Frequency 5x5 QFN-32
LTC3735 1 4 36 40 Centrino, Banias PolyPhase, VID, Resistor Set Frequency, Soft Start, Power Good 5x7 QFN-38,SSOP-36
LTC3738 1 3 3.8 36 60 VRM 9.0, VRM10 VID, PolyPhase, Active Voltage Positioning, External Synchronization, Power Good, Selectable Switching Frequency 5x7 QFN-38
LTC3816 1 1 4.5 36 25 IMVP-6, IMVP-6+, IMVP-6.5 VID, Active Voltage Positioning, DCR Current Sense, Differential Remote Sense, External Synchronization, Power Good, Adjustable Slew Rate 5x7 QFN-38,TSSOP-38
LTC3819 1 2 4 36 45 SUN CPU VRM VID, PolyPhase, Differential Remote Sense, Power Good, Burst Mode SSOP-36
LTC3815 1 1 2.25 5.5 6 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 4x6 QFN-38
LTC3880 (dual output) 2 2, 3, 4, 6 4.5 24 30, 30 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 6x6 QFN-40
LTC3880 (single output) 1 2, 3, 4, 6 4.5 24 60 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 6x6 QFN-40
LTC3882 (dual output) 2 2, 3, 4, 6, 8 3 13.2 40, 40 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 6x6 QFN-40
LTC3882 (single output) 1 2, 3, 4, 6, 8 3 13.2 80 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 6x6 QFN-40
LTC3882-1 (dual output) 2 2, 3, 4, 6, 8 3 13.2 40, 40 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 6x6 QFN-40
LTC3882-1 (single output) 1 2, 3, 4, 6, 8 3 13.2 80 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 6x6 QFN-40
LTC3883 1 2, 3, 4, 6 4.5 24 30 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 5x5 QFN-32
LTC3884 (dual output) 2 2, 4, 6 4.5 38 30, 30 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 7x7 QFN-48
LTC3884 (single output) 1 2, 4, 6 4.5 38 60 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 7x7 QFN-48
LTC3886 (dual output) 2 2, 4, 6 4.5 60 15, 15 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 7x8 QFN-52
LTC3886 (single output) 1 2, 4, 6 4.5 60 30 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 7x8 QFN-52
LTC3887 (dual output) 2 2, 4, 6 4.5 24 30, 30 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 6x6 QFN-40
LTC3887 (single output) 1 2, 4, 6 4.5 24 60 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 6x6 QFN-40
LTM4675 (dual output) 2 4 4.5 17 9, 9 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 16mm x 11.9mm x 3.51mm BGA
LTM4675 (single output) 1 4 4.5 17 18 PMBus PMBus, EEPROM, Fault Logging, Supervisor, Sequencing, Margining, Internal Temp Monitor, Voltage Monitor, Current Monitor, PolyPhase, External Synchronization 16mm x 11.9mm x 3.51mm BGA
LTM4676 (dual output) 2 2, 3, 4, 6 4.5 26.5 13, 13 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 16mm x 16mm x 5.01mm BGA
LTM4676 (single output) 1 2, 3, 4, 6 4.5 26.5 26 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 16mm x 16mm x 5.01mm BGA
LTM4676A (dual output) 2 2, 3, 4, 6 4.5 17 13, 13 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 16mm x 16mm x 5.01mm BGA
LTM4676A (single output) 1 2, 3, 4, 6 4.5 17 26 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 16mm x 16mm x 5.01mm BGA
LTM4677 (dual output) 2 2, 3, 4, 6 4.5 16 18, 18 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 16mm x 16mm x 5.01mm BGA
LTM4677 (single output) 1 2, 3, 4, 6 4.5 16 36 PMBus Burst Mode, Differential Remote Sense, PolyPhase, PMBus, I2C Control, Watchdog Timer, EEPROM, ADC, DCR Current Sense, Sequencing, Margining, Tracking, External Synchronization 16mm x 16mm x 5.01mm BGA
LTC3877 (dual output) 2 2, 3, 4, 6, 8, 12 4.5 38 30, 30 VID VID Voltage Programming, Differential Remote Sense, PolyPhase, External Synchronization, Power Good, Resistor Set Frequency 7x7 QFN-44
LTC3877 (single output) 1 2, 3, 4, 6, 8, 12 4.5 38 60 VID VID Voltage Programming, Differential Remote Sense, PolyPhase, External Synchronization, Power Good, Resistor Set Frequency 7x7 QFN-44
LTC3375 8 1 2.25 5.5 1, 1, 1, 1, 1, 1, 1, 1 I2C Burst Mode, I2C Control, Tracking, Temperature Monitor, Watchdog Timer, Resistor Set Frequency, External Synchronization 7x7 QFN-48
LTC3445 3 1 2.5 5.5 0.6 SMBus/I2C I2C Control, LDO, Adjustable Slew Rate, Spread Spectrum, PowerPath 4x4 QFN-24
LTC3447 1 1 2.5 5.5 0.6 SMBus/I2C I2C Control, Burst Mode 3x3 DFN-10
LTC3562 4 1 2.85 5.5 0.4, 0.4, 0.6, 0.6 I2C I2C Control, Adjustable Slew Rate, Burst Mode, 100% Duty Cycle 3x3 QFN-20