Digital Power System Management

Analog Devices digital power system management (PSM) products help you simplify and accelerate power system characterization, optimization, and data mining during prototyping, deployment, and field operation. Our PSM products are configured and monitored through a PMBus/SMBus/ I²C digital interface. Our engineering-level development environment, LTpowerPlay®, provides control and monitoring of power supply voltage, current, power and energy use, sequencing, margining, and black box fault log data. This industry-leading development software with graphical user interface (GUI) has been proven to support up to 256 voltage rails.

PSM

Power System Management (PSM) devices add digital PMBus/SMBus/I2C-interface based control, telemetry and black-box fault recording to analog DC/DC power converters, providing high level capabilities to your power system.

Learn more about PSM

LTPowerPlay

LTpowerPlay® is a powerful, Windows-based development environment supporting Analog Devices' Digital Power System Management (PSM) products.


Learn more about LTpowerPlay


Digital Power System Management

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SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
Output Current
(typ)
(A)
TopologyPower Management FunctionInterfaceADCDACPrice (1000+)
($ US)
1LTC7841 1 4.5 60- Boost DC/DC Regulator With Power System Management I2C, PMBUS 13-Bit 9-Bit $3.95 (LTC7841EUHE#PBF)
2LTM4664 (single output) 1 30 58 50 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS 10-bit 10-Bit $57.48 (LTM4664EY#PBF)
3LTM4664 (dual output) 2 30 58 25 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS 10-bit 10-Bit $57.48 (LTM4664EY#PBF)
4LTC7880 2 2.5 40- Boost DC/DC Regulator With Power System Management I2C, PMBUS 16-Bit 12-Bit $7.63 (LTC7880EUKG#PBF)
5LTC7106-1 1 2.5 5.5-- Current DAC with SPI Interface SPI- 7-bit $1.25 (LTC7106EDDB-1#TRPBF)
6LTC3889 2 5 60 20 Buck DC/DC Regulator With Power System Management I2C, PMBUS, SMBUS 16-Bit 12-Bit $7.63 (LTC3889EUKG#PBF)
7LTM4700 (single output) 1 4.5 16 100 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $97.26 (LTM4700EY#PBF)
8LTM4700 (dual output) 2 4.5 16 50 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $97.26 (LTM4700EY#PBF)
9LTM4680 (single output) 1 4.5 16 60 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS 16-Bit 12-Bit $58.00 (LTM4680EY#PBF)
10LTM4680 (dual output) 2 4.5 16 30 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS 16-Bit 12-Bit $58.00 (LTM4680EY#PBF)
11LTM4686-1 (single output) 1 2.375 17 20 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $23.23 (LTM4686EV-1#PBF)
12LTM4686-1 (dual output) 2 2.375 17 10 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $23.23 (LTM4686EV-1#PBF)
13LTM4686 (single output) 1 4.5 17 20 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $23.23 (LTM4686EV#PBF)
14LTM4686 (dual output) 2 4.5 17 10 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $23.23 (LTM4686EV#PBF)
15LTM4678 (single output) 1 4.5 16 50 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $47.48 (LTM4678EY#PBF)
16LTM4678 (dual output) 2 4.5 16 25 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $47.48 (LTM4678EY#PBF)
17LTC3883 1 4.5 24 30 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $4.82 (LTC3883EUH#PBF)
18LTC2979 16 3.13 3.47-- Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $13.49 (LTC2979CY#PBF)
19LTC2972 2 4.5 15-- Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $3.99 (LTC2972CUJF#PBF)
20LTC7106 1 2.5 5.5-- Current DAC with PMBus Interface PMBUS, SMBus/I2C- 7-bit $1.25 (LTC7106EDDB#TRPBF)
21LTC3884 (single output) 1 4.5 38 60 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $6.35 (LTC3884EUK#PBF)
22LTC3884 (dual output) 2 4.5 38 30 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $6.35 (LTC3884EUK#PBF)
23LTC3882-1 (single output) 1 3 13.2 80 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.35 (LTC3882EUJ-1#PBF)
24LTC3882-1 (dual output) 2 3 13.2 40 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.35 (LTC3882EUJ-1#PBF)
25LTC3870-1 2 4.5 60 20 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C-- $2.35 (LTC3870EUF-1#PBF)
26LTM4676A (single output) 1 4.5 26.5 26 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $33.95 (LTM4676AEY#PBF)
27LTM4676A (dual output) 2 4.5 26.5 13 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $33.95 (LTM4676AEY#PBF)
28LTM4675 (single output) 1 4.5 17 18 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $24.00 (LTM4675EY#PBF)
29LTM4675 (dual output) 2 4.5 17 9 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $24.00 (LTM4675EY#PBF)
30LTC2980 16 3.13 15-- Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $16.95 (LTC2980CY#PBF)
31LTC3887 (single output)Reference Circuit Available 1 4.5 24 60 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.47 (LTC3887EUJ#PBF)
32LTC3887 (dual output)Reference Circuit Available 2 4.5 24 30 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.47 (LTC3887EUJ-1#PBF)
33LTM4677 (single output)Reference Circuit Available 1 4.5 16 36 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $39.60 (LTM4677EY#PBF)
34LTM4677 (dual output)Reference Circuit Available 2 4.5 16 18 Buck DC/DC uModule Regulator With Power System Manageme I2C, PMBUS, SMBUS 16-Bit 12-Bit $39.60 (LTM4677EY#PBF)
35LTC3815 1 2.25 5.5 6 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 13-Bit 9-Bit $4.71 (LTC3815EUFE#PBF)
36LTC2975 4 3.13 15-- Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $9.75 (LTC2975CUP#PBF)
37LTM2987 16 3.13 15-- Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $23.95 (LTM2987CY#PBF)
38LTC3882 (single output)Reference Circuit Available 1 3 13.2 80 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.35 (LTC3882EUJ#PBF)
39LTC3882 (dual output)Reference Circuit Available 2 3 13.2 40 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.35 (LTC3882EUJ#PBF)
40LTC3870 2 4.5 60 20 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C-- $2.35 (LTC3870EUFD#PBF)
41LTC2977Reference Circuit Available 8 3.13 15-- Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $10.95 (LTC2977CUP#PBF)
42LTC2974Reference Circuit Available 4 3.13 15-- Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $8.85 (LTC2974CUP#PBF)
43LTC3880 (single output)Reference Circuit Available 1 4.5 24 60 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.35 (LTC3880EUJ#PBF)
44LTC3880 (dual output)Reference Circuit Available 2 4.5 24 30 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $5.35 (LTC3880EUJ-1#PBF)
45LTC3886 (single output) 1 4.5 60 30 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $6.35 (LTC3886EUKG#PBF)
46LTC3886 (dual output) 2 4.5 60 15 Buck DC/DC Regulator With Power System Management PMBUS, SMBus/I2C 16-Bit 12-Bit $6.35 (LTC3886EUKG#PBF)
47LTC2970 2 4.5 15- Power Manager Digital Power System Manager PMBUS, SMBus/I2C 14-Bit 8-Bit $3.49 (LTC2970CUFD#PBF)