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.
Таблица выбора продукта

PSM

Устройства управления системой питания (PSM) добавляют аналоговым DC/DC преобразователям функции цифрового управления на основе интерфейсов PMBus/SMBus/I2C, телеметрии и записи ошибок в «черный ящик», обеспечивая вашу систему питания высокоуровневыми возможностями.

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LTPowerPlay

LTpowerPlay® представляет собой мощную среду разработки на базе Windows, которая поддерживает устройства управления системой питания (PSM) компании Analog Devices.


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Digital Power System Managers

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SortOrderPart#Number of OutputsVin
(min)
(V)
Vin
(max)
(V)
Power Management FunctionInterfaceADCDACPrice (1000+)
($ US)
1LTC2971 2 3.13 60 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $5.31 (LTC2971CY#PBF)
2LTC7106-1 1 2.5 5.5 Current DAC with SPI Interface SPI- 7-bit $1.25 (LTC7106EDDB-1#TRPBF)
3LTC2979 16 3.13 3.47 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $13.49 (LTC2979CY#PBF)
4LTC2972 2 3.13 15 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $3.99 (LTC2972CUJF#PBF)
5LTC7106 1 2.5 5.5 Current DAC with PMBus Interface I²C, PMBUS, SMBUS- 7-bit $1.25 (LTC7106EDDB#TRPBF)
6LTC2980 16 3.13 15 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $16.95 (LTC2980CY#PBF)
7LTC2975 4 3.13 15 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $9.75 (LTC2975CUP#PBF)
8LTM2987 16 3.13 15 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $23.95 (LTM2987CY#PBF)
9LTC2977Reference Circuit Available 8 3.13 15 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $10.95 (LTC2977CUP#PBF)
10LTC2974Reference Circuit Available 4 3.13 15 Digital Power System Manager I²C, PMBUS, SMBUS 16-Bit 10-Bit $8.85 (LTC2974CUP#PBF)
11LTC2970 2 4.5 15 Digital Power System Manager I²C, PMBUS, SMBUS 14-Bit 8-Bit $3.49 (LTC2970CUFD#PBF)