TPS51317
- Integrated FETs Converter w/TI Proprietary D-CAP+ Mode Architecture
- Minimum External Components Count
- Integrated FETs Converter w/TI Proprietary D-CAP+ Mode Architecture
- Support all MLCC Output Capacitor and SP/POSCAP
- Auto-Skip Mode and Ripple Reduction Mode
- Optimized Efficiency at Light and Heavy Loads
- Selectable 800-kHz, 1-MHz, 1.2-MHz and 1.5-MHz Frequency
- Up to 6.0-V Conversion Voltage Range
- Adjustable Output Voltage Range From 0.6 V to 2 V
- Small 3.5 mm × 4 mm, 20-Pin QFN Package
The TPS51317 is a fully integrated synchronous buck regulator employing D-CAP+™ mode architechture. It is used for 3.3-V and 5-V step-down systems where space is a consideration, high-performance and optimized component count are required.
The TPS51317 features four switching frequency settings (up to 1.5 MHz), synchronous operation in SKIP, droop support, external tracking support, pre-bias startup, output soft discharge, integrated bootstrap switch, power good function, enable function and complete protection functions, and both output ceramic and SP/POS capacitor support. It supports supply and conversion voltages up to 6.0 V, and output voltages adjustable from 0.6 V to 2.0V.
The TPS51317 is available in the 3.5 mm × 4 mm 20-pin QFN package (Green RoHs compliant and Pb free) and is specified from -40°C to 85°C.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | 3.3-V/5-V Input, 6A, D-CAP+ Mode Synchronous Step-down Integrated FETs Converter datasheet | 2011年 2月 19日 |
設計與開發
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TPS51317 Unencrypted PSpice Transient Model Package (Rev. A)
| 封裝 | 引腳 | 下載 |
|---|---|---|
| VQFN (RGB) | 20 | 檢視選項 |
訂購與品質
- 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
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點