快速瞬态响应1 -A低压差线性稳压器 FAST-TRANSIENT-RESPONSE 1-A LOW-DROPOUT LINEAR REGULATORS
This device is designed to have a fast transient response and be stable with 10 µF low ESR capacitors. This combination provides high performance at a reasonable cost.
Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low typically 230 mV at an output current of 1 A for the TPS76750 and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading typically 85 µA over the full range of output current, 0 mA to 1 A. These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal to EN enable shuts down the regulator, reducing the quiescent current to 1 µA at TJ = 25°C.
The RESET output of the TPS767xx initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the TPS767xx monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage.
The TPS767xx is offered in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, and 5.0-V fixed-voltage versions and in an adjustable version programmable over the range of 1.5 V to 5.5 V. Output voltage tolerance is specified as a maximum of 2% over line, load, and temperature ranges. The TPS767xx family is available in 8-pin SOIC and 20-pin PWP packages.
输出接口数 1
输入电压DC 10.0V max
输出电压 2.7 V
输出电流 1 A
耗散功率 904 mW
静态电流 80.0 µA
输出电容类型 Tantalum
跌落电压 0.23V @1A
调节输出数 1
输入电压Max 10 V
输入电压Min 2.7 V
输出电流Max 1 A
工作温度Max 125 ℃
工作温度Min -40 ℃
耗散功率Max 904 mW
精度 2 %
输入电压 2.7V ~ 10V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
TPS76727QD TI 德州仪器 | 当前型号 | 当前型号 |
TPS76727QDRG4 德州仪器 | 类似代替 | TPS76727QD和TPS76727QDRG4的区别 |
TPS76727QDG4 德州仪器 | 功能相似 | TPS76727QD和TPS76727QDG4的区别 |