TPS783
- Input Voltage Range: 2.2 V to 5.5 V
- Low Quiescent Current (IQ): 500 nA
- 150-mA, Low-Dropout Regulator
- Low-Dropout at 25°C, 130 mV at 150 mA
- Low-Dropout at 85°C, 175 mV at 150 mA
- 3% Accuracy Over Load, Line, and Temperature
- Stable with a 1.0-µF Ceramic Capacitor
- Thermal Shutdown and Overcurrent Protection
- CMOS Logic Level-Compatible Enable Pin
- DDC (SOT-5) Package
The TPS783 family of low-dropout regulators (LDOs) offers the benefits of ultralow power and miniaturized packaging.
This LDO family is designed specifically for battery-powered applications where ultralow quiescent current is a critical parameter. The TPS783, with ultralow IQ (500 nA), is ideal for microprocessors, microcontrollers, and other battery-powered applications.
The absence of pulldown circuitry at the output of the LDO provides the flexibility to use the regulator output capacitor as a temporary backup power supply (for example, during battery replacement).
The ultralow power and miniaturized packaging allow designers to customize power consumption for specific applications. Consult with your local factory representative for exact voltage options and ordering information; minimum order quantities may apply.
The TPS783 family is compatible with the TI MSP430 and other similar products. The enable pin (EN) is compatible with standard CMOS logic. This device allows for minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS783 family also features thermal shutdown and current limit to protect the device during fault conditions. All packages have a specified operating temperature range of TJ = –40°C to 105°C.
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技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | TPS783xx 500-nA IQ, 150-mA, Ultralow Quiescent Current Low-Dropout Linear Regulator datasheet (Rev. A) | PDF | HTML | 2014年 11月 4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 | ||
EVM User's guide | TPS78833EVM LDO Regulation Evaluation Module | 2002年 1月 11日 |
設計與開發
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TPS78225EVM-445 — TPS78225 LDO 線性穩壓器評估模組
The TPS78225EVM-445 facilitates evaluation of the TPS78225 single fixed output low dropout linear regulator.
封裝 | 引腳 | 下載 |
---|---|---|
SOT-23-THN (DDC) | 5 | 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
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。