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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技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | TPS783xx 500-nA IQ, 150-mA, Ultralow Quiescent Current Low-Dropout Linear Regulator 数据表 (Rev. A) | PDF | HTML | 2014年 11月 4日 | ||
白皮书 | Understanding the Foundations of Quiescent Current in Linear Power Systems | 2021年 2月 18日 | ||||
应用手册 | A Topical Index of TI LDO Application Notes (Rev. F) | 2019年 6月 27日 | ||||
EVM 用户指南 | TPS78833EVM LDO Regulation Evaluation Module | 2002年 1月 11日 |
设计和开发
如需其他信息或资源,请点击以下任一标题进入详情页面查看(如有)。
TPS78225EVM-445 — TPS78225EVM-445 Evaluation Module
TPS78225EVM-445 简化了 TPS78225 单路固定输出、低压降线性稳压器的评估过程。
封装 | 引脚 | 下载 |
---|---|---|
SOT-23-THN (DDC) | 5 | 查看选项 |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点
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