Digital Power System Managers

Analog Devices power system managers allow you to keep existing analog power systems while adding new capabilities: output trimming (±0.25% precision), margining, sequencing, nonvolatile fault recording, and digital monitoring data (on voltage, current, power, energy, temperature, and faults). Our portfolio spans a wide range of channel counts (2 to 16 supplies) and easily manages even larger POL power systems found in network routers and switches, servers, enterprise data storage systems, and automated test equipment.

This portfolio uses digital I2C/SMBus interfaces, LTpowerPlay® software, and internal EEPROM with several customization options.
Product Selection Table

Digital Power System Managers

  Hold Shift Key for secondary sorting
SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
FunctionInterfaceADCDACUS Price 1000 to 4999
($ US)
1LTC7106 1 2.5 5.5 Current DAC with PMBus Interface PMBUS, SMBus/I2C- 7-bit $1.25 (LTC7106EDDB#TRPBF)
2LTC2980 16 3.13 15 Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $16.95 (LTC2980CY#PBF)
3LTC2975 4 3.13 15 Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $9.75 (LTC2975CUP#PBF)
4LTM2987 16 3.13 15 Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $23.95 (LTM2987CY#PBF)
5LTC2977 8 3.13 15 Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $10.95 (LTC2977CUP#PBF)
6LTC2974 4 3.13 15 Digital Power System Manager PMBUS, SMBus/I2C 16-Bit 10-Bit $8.85 (LTC2974CUP#PBF)
7ADM1192 1 3.15 36 Digital Power System Manager PMBUS, SMBus/I2C-- $1.98 (ADM1192-1ARMZ-R7)
8ADM1191 1 3.15 36 Digital Power System Manager PMBUS, SMBus/I2C-- $1.98 (ADM1191-2ARMZ-R7)
9ADM1041A 1 4.5 5.5 Digital Power System Manager PMBUS, SMBus/I2C-- $3.31 (ADM1041AARQZ-REEL)
10LTC2970 2 4.5 15 Digital Power System Manager PMBUS, SMBus/I2C 14-Bit 8-Bit $3.49 (LTC2970CUFD#PBF)