LMS1587
- Fast Transient Response
- Available in Adjustable, 1.5V, and 3.3V versions
- Current Limiting and Thermal Protection
- Commercial Temp. Tange: 0°C to 125°C
- Industrial Temp. Range: −40°C to 125°C
- Line Regulation 0.005% (typical)
- Load Regulation 0.05% (typical)
- Direct Replacement for LT 1585A/87
The LMS1585A and LMS1587 are low dropout positive regulators with output load current of 5A and 3A respectively. Their low dropout voltage (1.2V) and fast transient response make them an excellent solution for low voltage microprocessor applications.
The LMS1585A/87 are available in adjustable versions, which can set the output voltage with only two external resistors. In addition, they are also available in 1.5V and 3.3V fixed voltage versions.
The LMS1585A/87 circuits include a zener trimmed bandgap reference, current limiting and thermal shutdown. The LMS1585A/87 series are available in KTT (TO-263) and NDE (TO-220) packages.
技術文件
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| 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 | LMS1585A/LMS1587 5A and 3A Low Dropout Fast Response Regulators datasheet (Rev. G) | 2013/7/18 | |||
| 應用說明 | A Topical Index of TI LDO Application Notes (Rev. F) | 2019/6/27 | ||||
| 應用說明 | LDO PSRR Measurement Simplified (Rev. A) | PDF | HTML | 2017/8/9 | |||
| 應用說明 | Linear power for automated industrial systems | 2015/1/9 | ||||
| 應用說明 | AN-1148 Linear Regulators: Theory of Operation and Compensation (Rev. B) | 2013/5/6 | ||||
| 應用說明 | AN-103 LM340 Series Three Terminal Positive Regulators (Rev. A) | 2013/5/6 | ||||
| 應用說明 | Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A) | 2013/5/5 | ||||
| 應用說明 | AN-1482 LDO Regulator Stability Using Ceramic Output Capacitors (Rev. A) | 2013/4/25 | ||||
| 應用說明 | Packaging Limits Range of Linear Regulators | 2010/5/8 | ||||
| 應用說明 | Digital Designer's Guide to Linear Voltage Regulators & Thermal Mgmt (LDO) (Rev. A) | 2008/6/4 | ||||
| 應用說明 | Understanding the Terms and Definitions of LDO Voltage Regulators | 1999/10/21 |
設計與開發
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TO-263 (KTT) | 3 | Ultra Librarian |
| TO-220 (NDE) | 3 | 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。