TPS7A7300
- Low-dropout voltage: 240 mV at 3 A
- V IN range: 1.5 V to 6.5 V
- Configurable fixed V OUT range: 0.9 V to 3.5 V
- Adjustable V OUT range: 0.9 V to 5 V
- Very good load- and line-transient response
- Stable with ceramic output capacitor
- 2% accuracy overline, overload, and overtemperature
- Programmable soft-start
- Power-good (PG) output
- Package: 5-mm × 5-mm, 20-pin VQFN
The TPS7A7300 low-dropout (LDO) voltage regulator is designed for applications requiring very-low dropout capability ( 240 mV at 3 A) with an input voltage from 1.5 V to 6.5 V. The TPS7A7300 offers an innovative, user-configurable, output-voltage setting from 0.9 V to 3.5 V, thus eliminating external resistors and any associated errors.
The TPS7A7300 has very fast load-transient response, is stable with ceramic output capacitors, and supports a better than 2% accuracy over line, load, and temperature. A soft-start pin allows for an application to reduce inrush into the load. Additionally, an open-drain, power-good signal allows for sequencing power rails.
The TPS7A7300 is available in a 5-mm × 5-mm, 20-pin VQFN 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 | TPS7A7300 3-A,Fast-Transient, Low-Dropout Voltage Regulator datasheet (Rev. F) | PDF | HTML | 2023/10/30 | ||
| 白皮書 | Parallel LDO Architecture Design Using Ballast Resistors | PDF | HTML | 2022/12/14 | |||
| 白皮書 | Comprehensive Analysis and Universal Equations for Parallel LDO's Using Ballast | PDF | HTML | 2022/12/13 | |||
| 選擇指南 | Low Dropout Regulators Quick Reference Guide (Rev. P) | 2018/3/21 | ||||
| 應用說明 | ANY-OUT™ LDO Controlled by I2C™ IO Expander Device (Rev. A) | 2012/9/20 | ||||
| 使用指南 | TPS7A7x00EVM-718 Evaluation Module | 2012/2/28 |
設計與開發
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TPS7A7300EVM-718 — TPS7A7300 低壓差 (LDO) 線性穩壓器評估模組
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RGW) | 20 | 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。