| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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15 pcs
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15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LTC2977CUP#PBF from Analog Devices is an 8-channel Power System Manager designed for sequencing, trimming, margining, and supervising power supplies. It features a PMBus compliant command set and supports precision voltage adjustment and margining with a proprietary soft-connect algorithm.
This device monitors eight output voltages, one input voltage, and die temperature using an internal 16-bit ADC. It includes overvoltage and undervoltage supervisors for each channel, as well as temperature limits. Programmable fault responses can disable power supplies with optional retry functionality, and faults can trigger automatic logging to internal EEPROM.
The LTC2977CUP#PBF operates with input voltages ranging from 4.5V to 15V, and a 3.3V supply. It has an operating temperature range of 0°C to 70°C. The component is supplied in a 64-WFQFN exposed pad package, designed for surface mounting.
Key features include PMBus compliance, support for LTpowerPlay GUI, and the ability to coordinate sequencing and fault management across multiple LTC Power System Management devices. Configuration EEPROM with ECC supports autonomous operation without additional software.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3.3V and 4.5V to 15V.
The operating temperature range is 0°C to 70°C.
It is supplied in a 64-WFQFN exposed pad package.
The mounting type is Surface Mount.
It is used for power supply control and monitoring in computers, network servers, industrial test and measurement, high reliability systems, medical imaging, and video applications.