Datasheet Details
| Part number | LTC2974 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 1.88 MB |
| Description | 4-Channel PMBus |
| Datasheet | LTC2974-AnalogDevices.pdf |
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Overview: LTC2974 4-Channel PMBus Power System Manager Featuring Accurate Output Current.
| Part number | LTC2974 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 1.88 MB |
| Description | 4-Channel PMBus |
| Datasheet | LTC2974-AnalogDevices.pdf |
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n Sequence, Trim, Margin and Supervise Four Power Supplies n Manage Faults, Monitor Telemetry and Create Fault Logs n PMBus™ Compliant Command Set n Supported by LTpowerPlay® GUI n Margin or Trim Supplies to within 0.25% of Target n Fast OV/UV Supervisors Per Channel n Fast Output Current Supervisors Per Channel n Coordinate Sequencing and Fault Management Across Multiple LTC PSM Devices n Automatic Fault Logging to Internal EEPROM n Operate Autonomously without Additional Software n External Temperature and Input Voltage Supervisors n Accurate Monitoring of Four Output Voltages, Four Output Currents, Four External Temperatures, Input Voltage and Internal Die Temperature n I2C/SMBus Serial Interface n Can Be Powered from 3.3V, or 4.5V to 15V n Available in 64-Lead 9mm × 9mm QFN Package n AEC-Q100 Qualified for Automotive Applications APPLICATIONS n Computers and Network Servers n Industrial Test and Measurement n High Reliability Systems n Medical Imaging n Video The LTC®2974 is a 4-channel Power System Manager used to sequence, trim (servo), margin, supervise, manage faults, provide telemetry and create fault logs.
PMBus commands support power supply sequencing, precision point-of-load voltage adjustment and margining.
DACs use a proprietary soft-connect algorithm to minimize supply disturbances.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
LTC2974 | 4-Channel PMBus Power System Manager | Linear Technology |
| Part Number | Description |
|---|---|
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| LTC2972 | 2-Channel PMBus Power System Manager |
| LTC2975 | 4-Channel PMBus |
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| LTC2937 | Programmable Six Channel Sequencer and Voltage Supervisor |
| LTC2945 | Wide Range I2C Power Monitor |
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| LTC2964 | Accurate Quad Configurable Supervisor |