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Versal PRIME
AI XCXM1902 Minimum Rails and PL Performance
概览
优势和特点
ADI Key Power Management Features for Versal PRIME XCXM1802 for Minimum Rails / PL Performance
- Proposed Solution implements new LTC3887-1/LTC7051 combo
- LTC3887-1 is a PMBus 2-phase, 2 loop, current mode controller. 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.
电路描述
The Prime series is the foundation and the mid-range of the Versal platform, serving the broadest applicability across multiple markets. These applications include 100G to 200G networking equipment, network and storage acceleration in the data center, communications test equipment, broadcast, and aerospace & defense. The series integrates mainstream 58G transceivers and optimized I/O and DDR connectivity, achieving low latency acceleration and performance across diverse workloads.
| Estimated Solution Area: | |
| LTC3887: | 100mm2 |
| LTC7051: | Contact ADI |
| LT8670: | 70mm2 |
| LTC3636: | 150mm2 |
| LTC3636: | 150mm2 |
| Total: | 1070mm2 |
| Optional DDR Supply: | |
| LTC3634: | 120mm2 |
| Total: | 1190mm2 |
Bill of Materials for Minimal Power /PL Performance
| Part | Quantity | Type |
| LTC3887EUHG-1#PBF |
1 |
Controller |
| LTC7051** |
3 |
ADI MOS (DrMOS) |
| LTC3636IUFD#PBF |
3 |
Monolithic |
| LT8607EMSE#PBF |
1 |
Monolithic |
| Optional DDR |
|
|
| LTC3634EUFD#PBF |
1 |
Monolithic DDR |
样片申请及购买
样片
|
产品 |
描述 |
可提供样片的
|
| LTC3634 | 用于 DDR 电源的 15V、双通道、3A、单片式、降压型稳压器 |
LTC3634EFE#PBF LTC3634EUFD#PBF LTC3634HFE#PBF LTC3634HUFD#PBF LTC3634IFE#PBF LTC3634IUFD#PBF |
| LT8607 | 具有 2.5μA 静态电流的 42V、750mA 同步降压型稳压器 |
LT8607BEDC#TRMPBF LT8607BHDC#TRMPBF LT8607BIDC#TRMPBF LT8607EDC#TRMPBF LT8607EMSE#PBF LT8607HDC#TRMPBF LT8607HMSE#PBF LT8607IDC#TRPBF LT8607IMSE#PBF |
| LTC3636 | 双通道 6A、20V、单片式、同步降压型稳压器 |
LTC3636EUFD#PBF LTC3636EUFD-1#PBF LTC3636IUFD#PBF LTC3636IUFD-1#PBF |
| LTC3887 | 具数字电源系统管理功能的双输出 PolyPhase 降压型 DC/DC 控制器 |
LTC3887EUJ#PBF LTC3887EUJ-1#PBF LTC3887EUJ-2#PBF LTC3887IUJ#PBF LTC3887IUJ-1#PBF LTC3887IUJ-2#PBF |