計算工具
TPS54KB2X-CALC — TPS54KB2x TPS54KC23 calculator tool and checklist
Excel-based design calculator tool with schematic and layout checklist
TPS54KB20
- 4V to 16V input voltage range
- 3.1V to 5.3V external VCC bias support
- 5.8mΩ and 2.3mΩ MOSFETs
- 25A continuous output current
- Optimized 16-pin WQFN-HR package for efficiency and thermal performance
- ±0.5% reference (VREF) for TJ = –40°C to +125°C
- VREF to 5.5V output voltage range
- Differential remote sense
- D-CAP4 with ultra-fast load-step response
- Supports all ceramic output capacitors
- Selectable Auto-skip Eco-mode for high light-load efficiency
- Programmable current limit with RILIM
- Selectable switching frequency: 800kHz, 1.1MHz, 1.4MHz
- Programmable soft-start time
- Prebiased start-up capability
- Open-drain power-good output
- Valley overcurrent limit protection
- Overvoltage and undervoltage fault protection
- Pin compatible with 30A TPS54KC23
The TPS54KB2x device is a small, high-efficiency, synchronous buck converter with an adaptive on-time D-CAP4 control mode. The control method provides low minimum on-time and fast load-transient response across the entire output voltage range without requiring an external compensation network. Because external compensation is not required, the device is easy to use and requires few external components. The device is well-designed for space-constrained data center applications.
The TPS54KB2x device has differential remote sense, high-performance integrated MOSFETs, and an accurate ±0.5% reference over the specified operating junction temperature range. The device features accurate load regulation and line regulation, Eco-mode or FCCM operation, programmable settings through the MSEL pin and programmable soft start.
The TPS54KB2x device is a lead-free device. The device is RoHS compliant without exemption.
技術文件
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檢視所有 7 | 重要文件 | 類型 | 標題 | 格式選項 | 日期 |
|---|---|---|---|---|
| * | Data sheet | TPS54KB2x 4V to 16V Input, 25 A, Remote Sense, D-CAP4 Synchronous Buck Converter datasheet (Rev. A) | PDF | HTML | 2024年 2月 22日 |
| Application note | Point-of-Load Designs in Data Center Applications for Intel Xeon Sapphire Rapids Scalable Processors (Rev. C) | PDF | HTML | 2024年 10月 9日 | |
| Application brief | Solving Power Design Challenges in Enterprise SSD Applications | PDF | HTML | 2024年 9月 23日 | |
| Application brief | Detailed Comparison Between TPS54KB20 Family and TPS53353 Family | PDF | HTML | 2024年 9月 3日 | |
| Application note | Analyzing Butterfly-Style Footprint and Input Capacitor Removal Effects | PDF | HTML | 2024年 2月 15日 | |
| Product overview | TPS54KB20 Pre-Production to Production Change List | PDF | HTML | 2023年 5月 4日 | |
| Certificate | TPS54KB20EVM EU RoHS Declaration of Conformity (DoC) | 2023年 3月 13日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WQFN-FCRLF (RZR) | 16 | Ultra Librarian |
| WQFN-FCRLF (RZR) | 16 | Ultra Librarian |
訂購與品質
內含資訊：
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中的可靠性監測
內含資訊：
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。