TPS62061
- 3-MHz Switching Frequency
- VIN Range from 2.7 V to 6 V
- 1.6-A Output Current
- Up to 97% Efficiency
- Power Save Mode and 3-MHz Fixed PWM Mode
- Output Voltage Accuracy in PWM Mode ±1.5%
- Output Discharge Function
- Typical 18-µA Quiescent Current
- 100% Duty Cycle for Lowest Dropout
- Voltage Positioning
- Clock Dithering
- Supports Maximum 1-mm Height Solutions
- Available in a 2 mm × 2 mm × 0.75 mm WSON
- APPLICATIONS
- Point of Load (POL)
- Notebooks, Pocket PCs
- Portable Media Players
- DSP Supplies
All other trademarks are the property of their respective owners
The TPS6206x is a family of highly efficient synchronous step-down DC-DC converters. They provide up to 1.6-A output current.
With an input voltage range of 2.7 V to 6 V, the device is a perfect fit for power conversion from a single Li-Ion battery as well from 5-V or 3.3-V system supply rails. The TPS6206x operates at 3-MHz fixed frequency and enters power save mode operation at light load currents to maintain high efficiency over the entire load current range. The power save mode is optimized for low output voltage ripple. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high.
In the shutdown mode, the current consumption is reduced to less than 1 µA and an internal circuit discharges the output capacitor.
TPS6206x family is optimized for operation with a tiny 1-µH inductor and a small 10-µF output capacitor to achieve smallest solution size and high regulation performance.
The TPS6206x operates over a free air temperature of –40°C to 85°C. The device is available in a small 2-mm × 2-mm × 0.75-mm 8-pin WSON PowerPAD integrated circuit package.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TPS6206x 3-MHz, 1.6-A, Step Down Converter in 2-mm × 2-mm WSON Package datasheet (Rev. B) | PDF | HTML | 2015/7/31 | ||
| 應用說明 | QFN and SON PCB Attachment (Rev. C) | PDF | HTML | 2023/12/6 | |||
| 應用說明 | Performing Accurate PFM Mode Efficiency Measurements (Rev. A) | 2018/12/11 | ||||
| 類比設計期刊 | Understanding 100% mode in low-power DC/DC converters | 2018/6/22 | ||||
| 類比設計期刊 | Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold | 2017/10/24 | ||||
| 應用說明 | Extending the Soft Start Time Without a Soft Start Pin (Rev. B) | 2017/6/15 | ||||
| 類比設計期刊 | Testing tips for applying external power to supply outputs without an input voltage | 2016/10/24 | ||||
| 應用說明 | Basic Calculation of a Buck Converter's Power Stage (Rev. B) | PDF | HTML | 2015/8/17 | |||
| 類比設計期刊 | Five steps to a great PCB layout for a step-down converter | 2015/1/29 | ||||
| 應用說明 | Understanding the Absolute Maximum Ratings of the SW Node (Rev. A) | 2012/1/13 | ||||
| 類比設計期刊 | IQ: What it is, what it isn’t, and how to use it | 2011/6/17 |
設計與開發
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TPS62060EVM-663 — TPS62060EVM-663 評估模組
The TPS62060EVM-663 is a fully assembled and tested platform for evaluating the performance of the TPS62060 1.6-A step-down converter. This document includes schematic diagrams, printed-circuit board (PCB) layout, bill of materials, and test data. Throughout this document, the abbreviations EVM, (...)
TIDA-010011 — 用於保護繼電器處理器模組的高效電源供應架構參考設計
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| WSON (DSG) | 8 | Ultra Librarian |
訂購與品質
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。