集成数字电源系统管理的µModule稳压器
ADI集成PMBus I2C串行接口的μModule®（微型模块）稳压器，也称为PSM（电源系统管理），使系统设计人员和远程操作人员能够通过数字总线来命令和监控系统的功率状况和功耗。
同时能够通过数字方式改变电源参数，无需像过去那样修改物理硬件、电路和/或系统物料清单，从而缩短了产品上市时间和停机时间。我们的μModule稳压器在原型制作、部署和现场操作过程中简化了系统特性、优化和数据挖掘。
该产品系列采用数字I2C/SMBus接口、LTpowerPlay®软件和内部EEPROM，提供多个自定义选项。
同时能够通过数字方式改变电源参数，无需像过去那样修改物理硬件、电路和/或系统物料清单，从而缩短了产品上市时间和停机时间。我们的μModule稳压器在原型制作、部署和现场操作过程中简化了系统特性、优化和数据挖掘。
该产品系列采用数字I2C/SMBus接口、LTpowerPlay®软件和内部EEPROM，提供多个自定义选项。
产品选型表
µModule Regulators with Digital Power System Management
| SortOrder | Part# | Number of Outputs | Vin (min) (V) | Vin (max) (V) | Output Current (typ) (A) | Power Management Function | Interface | ADC | DAC | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | LTM4664 (single output) | 1 | 30 | 58 | 50 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS | 10-bit | 10-Bit | $57.48 (LTM4664EY#PBF) |
| 2 | LTM4664 (dual output) | 2 | 30 | 58 | 25 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS | 10-bit | 10-Bit | $57.48 (LTM4664EY#PBF) |
| 3 | LTM4700 (single output) | 1 | 4.5 | 16 | 100 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $97.26 (LTM4700EY#PBF) |
| 4 | LTM4700 (dual output) | 2 | 4.5 | 16 | 50 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $97.26 (LTM4700EY#PBF) |
| 5 | LTM4680 | 2 | 4.5 | 16 | 30 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS | 16-Bit | 12-Bit | $58.00 (LTM4680EY#PBF) |
| 6 | LTM4686-1 (single output) | 1 | 2.375 | 17 | 20 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $23.23 (LTM4686EV-1#PBF) |
| 7 | LTM4686-1 (dual output) | 2 | 2.375 | 17 | 10 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $23.23 (LTM4686EV-1#PBF) |
| 8 | LTM4686 (single output) | 1 | 4.5 | 17 | 20 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $23.23 (LTM4686EV#PBF) |
| 9 | LTM4686 (dual output) | 2 | 4.5 | 17 | 10 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $23.23 (LTM4686EV#PBF) |
| 10 | LTM4678 (single output) | 1 | 4.5 | 16 | 50 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $47.48 (LTM4678EY#PBF) |
| 11 | LTM4678 (dual output) | 2 | 4.5 | 16 | 25 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $47.48 (LTM4678EY#PBF) |
| 12 | LTM4676A (single output) | 1 | 4.5 | 26.5 | 26 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $33.95 (LTM4676AEY#PBF) |
| 13 | LTM4676A (dual output) | 2 | 4.5 | 26.5 | 13 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | - |
| 14 | LTM4675 (single output) | 1 | 4.5 | 17 | 18 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $24.00 (LTM4675EY#PBF) |
| 15 | LTM4675 (dual output) | 2 | 4.5 | 17 | 9 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $24.00 (LTM4675EY#PBF) |
| 16 | LTM4677 (single output) | 1 | 4.5 | 16 | 36 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $39.60 (LTM4677EY#PBF) |
| 17 | LTM4677 (dual output) | 2 | 4.5 | 16 | 18 | DC/DC uModule Regulator With Power System Manageme | I²C, PMBUS, SMBUS | 16-Bit | 12-Bit | $39.60 (LTM4677EY#PBF) |
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