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Texas Instruments TPS650861 | Demoboard PMP22165
Power for Xilinx Versal adaptive compute acceleration platform (ACAP) reference design
Overview
| Topology | Buck Converter |
| Input voltage | 3.3 V |
| Output 1 | 1.1 V |
| Output 2 | 0.88 V |
| Output 3 | 2.5 V |
| IC revision | A |
Description
This reference design addresses Xilinx Versal adaptive compute acceleration platform (ACAP) requirements and consists of a power management integrated circuit (PMIC) for system rails plus a multiphase controller and power stages to support higher current processor loads. On-board dynamic loads on the critical outputs allow testing to Xilinx's demanding power requirements. PMP22165 along with the TPS53681 EVM is a tested solution offering performance with components to meet processor requirements for Versal’s most common use cases one and three.
Features
- 10-rail user-programmable TPS650861 PMIC for both system-level power and full design sequence management
- Full system power solution for Versal's most common use cases one and three
- Optimized power stage combination for peak efficiency of 92% on the VCCINT rail at the nominal output voltage
- On-board dynamic loads for more critical outputs
Typical applications
- ADAS domain controller
- High performance computing, Hardware accelerator
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | VOP (V) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 744383360047 | SPEC | 10 files | Active i| Production is active. Expected lifetime: >10 years. | WE-MAPI SMT Power Inductor | 2 | – | – | – | – | – | 0.47 | 7.55 | 9.8 | 18 | 99 | 80 | SMT | ||
 | 691214110002 | SPEC | – | 6 files | Active i| Production is active. Expected lifetime: >10 years. | WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular | 2 | Rising Cage Clamp | PCB | Yes | Horizontal | 24 to 16 (AWG) 0.2 to 1 (mm²) | – | – | – | – | – | – | THT |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 744383360047 | SPEC | |
| 691214110002 | SPEC | – |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | Pins (Value) (pcs) | Application | PCB/Cable/Panel | Modularity | Type | Wire Section | L (µH) | IRP,40K (A) | ISAT,30% (A) | RDC typ. (mΩ) | fres (MHz) | VOP (V) | Mount | Samples |
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