Intel ED8401
The ED8401 is a true digital multi-phase step-down controller for non-isolated, high current DC/DC applications. The ED8401 can be configured and controlled in any application by two methods, either in pin-strap mode using onboard resistors, or using the PMBUS interface. The customer can also configure the device during engineering evaluation using the PMBUS interface, which offers a high degree of flexibility and programmability, and then use the pin strap mode when devices are deployed in production.| Part No. | ED8401 |
|---|---|
| Datasheet | ED8401 Download |
| Manufacturer |  Intel |
| Description | Digital Multi-Phase Controller |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
A PMBus version 1.2 compliant interface provides setup, control, and telemetry. Differential remote sensing and ±0.5% set-point accuracy provides precise regulation over line, load and temperature variation to provide excellent static regulation for today’s FPGAs, ASICs, processors, and DDR memory devices. The Intel Enpirion Digital Power Configurator provides a user-friendly and easy-touse interface for communicating with and configuring the device. The ED8401 offers a scalable solution by operating in 4, 3, or 2 phase mode. Combined with the Intel Enpirion ET6160LI power stage, this enables an optimized load current range to greater than 200A.● Programmable digital control loops
● All Phases actively current balanced
● Tracking pin for complex power sequencing
● Vin Feed-forward
● Individual Tmon input for each Phase
● Meets all high-performance FPGA requirements oDigital loop for excellent transient response o0.5% set-point over line, load, temperature oDiffere...
