Overview

Features & Benefits

ADI Key Power Management Features for Versal ACAP XCVC1902 for Optimized Efficiency

  • Proposed Solution implements new LTC3888-1/LTC7051 combo
  • LTC3888-1 is a PMBus 8-phase, 2 loop, current mode controller with Programmable loop comp and load step emulation. PMBus commands allow Vin, Vout, current, temperature, and fault status read back.
  • LTC7051 is new Silent Switcher 2 ADI MOS capable of delivering increased DC load while switching at higher frequencies. Increased DC load allows for decreased phase count and higher current density. Increased Fsw allows for increase bandwidth and excellent transient response.
  • LTC3636 is dual 6A, controlled on-time current mode monolithic (integrated FETs). Provides high performance compact solution for auxiliary rails.
  • LT8607 is a compact, high efficiency, high speed 750mA synchronous monolithic.
  • LTC3634 is a single chip solution for DDR rails providing VDD, VTT, and Vref in a monolithic solution.

Circuit Description

Versal ACAPs are built around an integrated shell composed of a network on chip (NoC), which enables seamless memory-mapped access to the full height and width of the device. ... Together, these form the shell—a platform for fast time-to-market (TTM) compute acceleration for cloud, edge, and networking applications.

Estimated Solution Area:  
LTC3888**: 100mm2
LTC7051**: Contact ADI
LTC3636: 150mm2
LTC3636: 150mm2
LTC3636: 150mm2
Total: 2350mm2
Optional DDR Supply:  
LTC3634: 120mm2
Total: 2470mm2

 

Bill of Materials for Minimal Power /PL Performance

Part
Quantity
Type
LTC3888EUHG-1#PBF**
1
Controller
LTC7051**
3
ADI MOS (DrMOS)
LTC3636IUFD#PBF
3
Monolithic
Optional DDR
 
 
LTC3634EUFD#PBF
1
Monolithic DDR
**This product is not yet released.

Sample Products

Samples

Product

Description

Available Product
Models to Sample

LTC3634 15V Dual 3A Monolithic Step-Down Regulator for DDR Power

LTC3634EFE#PBF

LTC3634EUFD#PBF

LTC3634HFE#PBF

LTC3634HUFD#PBF

LTC3634IFE#PBF

LTC3634IUFD#PBF

LTC3634MPFE#PBF

LTC3634MPUFD#PBF

LT8607 42V, 750mA Synchronous Step-Down Regulator with 2.5μA Quiescent Current

LT8607EDC#TRPBF

LT8607EMSE#PBF

LT8607HDC#TRPBF

LT8607HMSE#PBF

LT8607IDC#TRPBF

LT8607IMSE#PBF

LTC3636
LTC3636-1
Dual Channel 6A, 20V Monolithic Synchronous Step-Down Regulator

LTC3636EUFD#PBF

LTC3636EUFD-1#PBF

LTC3636IUFD#PBF

LTC3636IUFD-1#PBF

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