数字可编程稳压器

Analog Devices 制造了门类宽泛的高性能 DC-DC 开关稳压器,可通过一个数字接口提供输出电压调节。我们提供的产品从通过串行接口进行输出电压简单调节的器件、到受控于 VID 或 VRM 的 CPU 内核电源应用、再到全功能数字电源管理解决方案均在其列。
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数字可编程稳压器

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SortOrderPart#Number of OutputsMax PhasesVin
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Voltage ControlFeaturesPrice (1000+)
($ US)
1LTC3889 2 6 5 60 20, 20 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $7.63 (LTC3889EUKG#PBF)
2LTM4686-1 (single output) 1 4 2.375 17 20 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $23.23 (LTM4686EV-1#PBF)
3LTM4686-1 (dual output) 2 4 2.375 17 10, 10 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $23.23 (LTM4686EV-1#PBF)
4LTM4686 (single output) 1 4 4.5 17 20 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $23.23 (LTM4686EV#PBF)
5LTM4686 (dual output) 2 4 4.5 17 10, 10 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $23.23 (LTM4686EV#PBF)
6LTM4678 (single output) 1 2, 3, 4, 6 4.5 16 50 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer $47.48 (LTM4678EY#PBF)
7LTM4678 (dual output) 2 2, 3, 4, 6 4.5 16 25, 25 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer $47.48 (LTM4678EY#PBF)
8LTC3883 1 2, 3, 4, 6 4.5 24 30 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking $4.82 (LTC3883EUH#PBF)
9LTC3884 (single output) 1 2, 4, 6 4.5 38 60 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $6.35 (LTC3884EUK#PBF)
10LTC3884 (dual output) 2 2, 4, 6 4.5 38 30, 30 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $6.35 (LTC3884EUK#PBF)
11LTC3882-1 (single output) 1 2, 3, 4, 6, 8 3 13.2 80 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking $5.35 (LTC3882EUJ-1#PBF)
12LTC3882-1 (dual output) 2 2, 3, 4, 6, 8 3 13.2 40, 40 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking $5.35 (LTC3882EUJ-1#PBF)
13LTM4676A (single output) 1 2, 3, 4, 6 4.5 26.5 26 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer $33.95 (LTM4676AEY#PBF)
14LTM4676A (dual output) 2 2, 3, 4, 6 4.5 26.5 13, 13 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer-
15LTM4675 (single output) 1 4 4.5 17 18 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $24.00 (LTM4675EY#PBF)
16LTM4675 (dual output) 2 4 4.5 17 9, 9 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $24.00 (LTM4675EY#PBF)
17LTC3877 (single output) 1 12, 2, 3, 4, 6, 8 4.5 38 60 VID Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, VID $3.94 (LTC3877EUK#PBF)
18LTC3877 (dual output) 2 12, 2, 3, 4, 6, 8 4.5 38 30, 30 VID Differential Remote Sense, External Synchronization, PolyPhase, Power Good, Resistor Set Frequency, VID $3.94 (LTC3877EUK#PBF)
19LTC3887 (single output)Reference Circuit Available 1 2, 4, 6 4.5 24 60 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $5.47 (LTC3887EUJ#PBF)
20LTC3887 (dual output)Reference Circuit Available 2 2, 4, 6 4.5 24 30, 30 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $5.47 (LTC3887EUJ-1#PBF)
21LTM4677 (single output) 1 2, 3, 4, 6 4.5 16 36 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer $39.60 (LTM4677EY#PBF)
22LTM4677 (dual output) 2 2, 3, 4, 6 4.5 16 18, 18 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking, Watchdog Timer $39.60 (LTM4677EY#PBF)
23LTC3815 1 1 2.25 5.5 6 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $4.71 (LTC3815EUFE#PBF)
24ADP1052 1- 3 3.6- PMBus EEPROM, PMBus $4.20 (ADP1052ACPZ-R7)
25LTC3882 (single output) 1 2, 3, 4, 6, 8 3 13.2 80 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking $5.35 (LTC3882EUJ#PBF)
26LTC3882 (dual output) 2 2, 3, 4, 6, 8 3 13.2 40, 40 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking $5.35 (LTC3882EUJ#PBF)
27ADP1055 1- 3 3.6- PMBus EEPROM, PMBus $4.60 (ADP1055ACPZ-R7)
28ADP5080 8 1 4 15 800m, 1.15, 1.5, 2, 3 I2C I2C Interface, Integrated Charge Pump, Selectable Switching Frequency $3.99 (ADP5080ACBZ-1-RL)
29ADP1050 1- 3 3.6- PMBus EEPROM, PMBus $3.40 (ADP1050ACPZ-R7)
30LTC3676 7 1 2.7 5.5 1.5, 1.5, 2.5, 2.5 I2C Adjustable Slew Rate, Burst Mode, DDR Mode, LDO, Power Good, Push Button Controller $5.50 (LTC3676EUJ#PBF)
31ADP1051 1- 3 3.6- PMBus EEPROM, PMBus $3.90 (ADP1051ACPZ-R7)
32LTC3375 8 1 2.25 5.5 1, 1, 1, 1, 1, 1, 1, 1 I2C Burst Mode, External Synchronization, I2C Interface, Resistor Set Frequency, Temperature Monitor, Tracking, Watchdog Timer $5.45 (LTC3375EUK#PBF)
33ADP5050 5 1 4.5 15 1.2, 1.2, 4, 4 I2C I2C Interface, Integrated Charge Pump, Selectable Switching Frequency $4.39 (ADP5050ACPZ-R7)
34ADP1046A 1- 3 3.6- I2C EEPROM, I2C Interface $4.50 (ADP1046AACPZ-R7)
35ADP1053 1- 3 3.6- PMBus EEPROM, PMBus $5.30 (ADP1053ACPZ-R7)
36LTC3880 (single output) 1 2, 3, 4, 6 4.5 24 60 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking $5.35 (LTC3880EUJ#PBF)
37LTC3880 (dual output) 2 2, 3, 4, 6 4.5 24 30, 30 PMBus ADC, Burst Mode, DCR Current Sense, Differential Remote Sense, EEPROM, External Synchronization, I2C Interface, Margining, PMBus, PolyPhase, Sequencing, Tracking $5.35 (LTC3880EUJ-1#PBF)
38LTC3816 1 1 4.5 36 25 IMVP-6, IMVP-6.5, IMVP-6+ Active Voltage Positioning, Adjustable Slew Rate, DCR Current Sense, Differential Remote Sense, External Synchronization, Power Good, VID $3.25 (LTC3816EUHF#PBF)
39LTC3675 7 1 2.7 5.5 500m, 500m, 1, 1 I2C Adjustable Slew Rate, Burst Mode, I2C Interface $5.05 (LTC3675EUFF#PBF)
40LTC3589-2 8 1 2.7 5.5 1, 1, 1.6 I2C Adjustable Slew Rate, I2C Interface, Power Good, Push Button Controller, Selectable Switching Frequency $4.65 (LTC3589EUJ-2#PBF)
41LTC3589-1 8 1 2.7 5.5 1, 1, 1.6 I2C Adjustable Slew Rate, I2C Interface, Power Good, Push Button Controller, Selectable Switching Frequency $4.65 (LTC3589EUJ-1#PBF)
42LTC3589 8 1 2.7 5.5 1, 1, 1.6 I2C Adjustable Slew Rate, I2C Interface, Power Good, Push Button Controller, Selectable Switching Frequency $4.65 (LTC3589EUJ#PBF)
43ADP1043A 1- 3.15 3.6- I2C EEPROM, I2C Interface $4.64 (ADP1043AACPZ-R7)
44LTC3562 4 1 2.85 5.5 400m, 400m, 600m, 600m I2C 100% Duty Cycle, Adjustable Slew Rate, Burst Mode, I2C Interface $3.25 (LTC3562EUD#PBF)
45LTC3886 (single output) 1 2, 4, 6 4.5 60 30 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $6.35 (LTC3886EUKG#PBF)
46LTC3886 (dual output) 2 2, 4, 6 4.5 60 15, 15 PMBus Current Monitor, EEPROM, External Synchronization, Fault Logging, Internal Temp Monitor, Margining, PMBus, PolyPhase, Sequencing, Supervisor, Voltage Monitor $6.35 (LTC3886EUKG#PBF)
47LTC3819 1 2 4 36 45 SUN CPU VRM Burst Mode, Differential Remote Sense, PolyPhase, Power Good, VID $4.35 (LTC3819EG#PBF)
48LTC3447 1 1 2.5 5.5 600m SMBus/I2C Burst Mode, I2C Interface $1.95 (LTC3447EDD#PBF)
49LTC3445 3 1 2.5 5.5 600m SMBus/I2C Adjustable Slew Rate, I2C Interface, LDO, PowerPath, Spread Spectrum $2.45 (LTC3445EUF#PBF)
50LTC3738 1 3 3.8 36 60 VRM 9.0, VRM10 Active Voltage Positioning, External Synchronization, PolyPhase, Power Good, Selectable Switching Frequency, VID $4.65 (LTC3738CUHF#PBF)
51LTC3733-1 1 3 4 36 60 AMD Hammer VRM Active Voltage Positioning, Burst Mode, External Synchronization, PolyPhase, Power Good, Selectable Switching Frequency, VID $4.65 (LTC3733CUHF-1#PBF)
52LTC3733 1 3 4 36 60 AMD Hammer VRM Active Voltage Positioning, Burst Mode, PolyPhase, Power Good, Selectable Switching Frequency, VID $4.35 (LTC3733CG#PBF)
53LTC3735 1- 4 36 40 Banias, Centrino PolyPhase, Power Good, Resistor Set Frequency, Soft Start, VID $4.45 (LTC3735EG#PBF)
54LTC3734 1 1 4 30 25 Banias VRM, Centrino VRM Power Good, Resistor Set Frequency, VID $3.05 (LTC3734EUH#PBF)
55LTC3732 1 3 4 36 60 VRM 9.0, VRM 9.1 Burst Mode, External Synchronization, PLL, PolyPhase, Power Good, VID $4.35 (LTC3732CG#PBF)
56LTC3720 1 1 4 36 20 VRM8.5 Active Voltage Positioning, Power Good, Resistor Set Frequency, VID $3.05 (LTC3720EGN#PBF)
57LTC3730 1 3 4 36 60 VRM9.X Burst Mode, External Synchronization, PLL, PolyPhase, Power Good, VID $4.35 (LTC3730CG#PBF)
58LTC3719 1 2 4 36 40 AMD Hammer VRM Active Voltage Positioning, PolyPhase, Power Good, Resistor Set Frequency, VID $4.35 (LTC3719EG#PBF)
59LTC3716 1 2 4 36 20 Mobile VRM Active Voltage Positioning, PolyPhase, Power Good, Resistor Set Frequency, VID $4.35 (LTC3716EG#PBF)
60LTC1909-8 1 2 4 36 25 SMBus/I2C Active Voltage Positioning, Power Good, Resistor Set Frequency, VID $5.05 (LTC1909-8EG#PBF)
61LTC1709-85 1 2 4 36 40 VRM8.5 PolyPhase, VID $4.75 (LTC1709EG-85#PBF)
62LTC3714 1 2 4 36 20 Mobile VRM, Transmeta VRM Active Voltage Positioning, Power Good, Resistor Set Frequency, VID $3.05 (LTC3714EG#PBF)
63LTC3711 1 2 4 36 20 Mobile VRM Power Good, Resistor Set Frequency, VID $3.50 (LTC3711EGN#PBF)
64LTC1705 3 2 3.15 5.5 20, 20 Mobile VRM PolyPhase, VID $5.35 (LTC1705EGN#PBF)
65LTC1709-7 1 2 4 36 40 Mobile VRM PolyPhase, VID $4.75 (LTC1709EG-7#PBF)
66LTC1709-9 1 2 4 36 40 VRM9.0 PolyPhase, VID $4.75 (LTC1709EG-9#PBF)
67LTC1709-8 1 2 4 36 40 VRM8.4 PolyPhase, VID $4.75 (LTC1709EG-8#PBF)
68LTC1708-PG 2 2 4 36 25, 25 Mobile VRM Active Voltage Positioning, Burst Mode, PolyPhase, VID $4.60 (LTC1708EG-PG#PBF)
69LTC1873 2 2 2.7 7 25, 25 VRM8.4 PolyPhase, VID $5.20 (LTC1873EG#PBF)
70LTC1703 1 2 3 7 25 Mobile VRM PolyPhase, VID $5.20 (LTC1703CG#PBF)
71LTC1736 1 2 4 36 20 Mobile VRM, Transmeta VRM Active Voltage Positioning, External Synchronization, Power Good, Resistor Set Frequency, VID $3.50 (LTC1736CG#PBF)
72LTC1709 1 2 4 36 40 VRM 8.4 PolyPhase, VID $4.75 (LTC1709EG#PBF)
73LTC1753 1 2 4.7 12 20 VRM8.4 VID $2.80 (LTC1753CSW#PBF)