150mA,低压降稳压器,超低功耗,智商1毫安与引脚可选,双电平输出电压 150mA, Low-Dropout Regulator, Ultralow-Power, IQ 1mA with Pin-Selectable, Dual-Level Output Voltage
The TPS781 family of low-dropout LDO regulators offer the benefits of ultralow power IQ = 1µA, miniaturized packaging 2×2 SON-6, and selectable dual-level output voltage levels. An adjustable version is also available, but does not have the capability to shift voltage levels.
The VSET pin allows the end user to switch between two voltage levelsThe TPS781 series are designed to be compatible with the MSP430 and other similar products. The enable pin is compatible with standard CMOS logic. This LDO is stable with any output capacitor greater than 1.0µF. Therefore, implementations of this device require minimal board space because of miniaturized packaging and a potentially small output capacitor. The TPS781 series IQ 1µA also come with thermal shutdown and current limit to protect the device during fault conditions. All packages have an operating temperature range of TJ = -40°C to +125°C. For high-performance applications requiring a dual-level voltage option, consider the TPS780 series, with an IQ of 500nA and dynamic voltage scaling.
输出接口数 1
输出电流 150 mA
供电电流 1.3µA ~ 8µA
耗散功率 0.5 W
静态电流 500 nA
输出电容类型 Ceramic
跌落电压 0.2V @150mA
调节输出数 1
输入电压Max 5.5 V
输入电压Min 2.2 V
输出电流Max 0.15 A
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 500 mW
精度 ±2 %
输入电压 5.5 V
安装方式 Surface Mount
引脚数 5
封装 TSOT-23-5
封装 TSOT-23-5
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS781250200DDCR TI 德州仪器 | 当前型号 | 当前型号 |
TPS781250200DDCT 德州仪器 | 功能相似 | TPS781250200DDCR和TPS781250200DDCT的区别 |