TPS7A16
- Wide Input Voltage Range: 3 V to 60 V
- Ultralow Quiescent Current: 5 µA
- Quiescent Current at Shutdown: 1 µA
- Output Current: 100 mA
- Low Dropout Voltage: 60 mV at 20 mA
- Accuracy: 2%
- Available in:
- Fixed Output Voltage: 3.3 V, 5 V
- Adjustable Version from 1.2 V to 18.5 V
- Power-Good With Programmable Delay
- Current Limit and Thermal Shutdown Protections
- Stable with Ceramic Output Capacitors:
≥ 2.2 µF - Packages: High Thermal Performance MSOP-8
and SON-8 PowerPAD™ - Operating Temperature Range:
–40°C to 125°C
The TPS7A16 family of ultralow power, low-dropout (LDO) voltage regulators offers the benefits of ultra-low quiescent current, high input voltage and miniaturized, high thermal-performance packaging.
The TPS7A16 family is designed for continuous or sporadic (power backup) battery-powered applications where ultralow quiescent current is critical to extending system battery life.
The TPS7A16 family offers an enable pin (EN) compatible with standard CMOS logic and an integrated open drain active-high power good output (PG) with a user-programmable delay. These pins are intended for use in microcontroller-based, battery-powered applications where power-rail sequencing is required.
In addition, the TPS7A16 is ideal for generating a low-voltage supply from multicell solutions ranging from high cell-count power-tool packs to automotive applications; not only can this device supply a well-regulated voltage rail, but it can also withstand and maintain regulation during voltage transients. These features translate to simpler and more cost-effective, electrical surge-protection circuitry.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPS7A16 60-V, 5-µA IQ, 100-mA, Low-Dropout Voltage Regulator With Enable and Power-Good datasheet (Rev. F) | PDF | HTML | 2015年 10月 2日 |
| White paper | Understanding the Foundations of Quiescent Current in Linear Power Systems | 2021年 2月 18日 | ||
| Application note | A Topical Index of TI LDO Application Notes (Rev. F) | 2019年 6月 27日 | ||
| Technical article | Designing a pre-tracking regulator, part 1: for a positive-output LDO | PDF | HTML | 2019年 2月 18日 | |
| Technical article | How to choose the right kind of DC/DC conversion for your appliance design | PDF | HTML | 2017年 12月 4日 | |
| Technical article | LDO basics: Current limit | PDF | HTML | 2017年 5月 25日 | |
| Technical article | Improving variable-speed trigger switches in power tools through capacitive sensin | PDF | HTML | 2016年 7月 21日 |
設計與開發
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| 封裝 | 引腳 | 下載 |
|---|---|---|
| HVSSOP (DGN) | 8 | 檢視選項 |
| VSON (DRB) | 8 | 檢視選項 |
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