TPS74是TI公司的一款单通道LDO产品，TPS74是200mA 低压降稳压器，本页介绍了TPS74的产品说明、应用、特性等，并给出了与TPS74相关的TI元器件型号供参考。
TPS74 - 200mA 低压降稳压器 - 单通道LDO - 线性稳压器(LDO) - TI公司（Texas Instruments，德州仪器）
This device is designed to have a fast transient response and be stable with 1-uF 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 170 mV at an output current of 200-mA for the TPS7433). 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 less than 1 uA at TJ = 25°C.
The TPS74xx is offered in 1.5-V, 1.8-V, 2.5-V, 3-V, and 3.3-V. Output voltage tolerance is specified as a maximum of 3% over line, load, and temperature ranges. The TPS74xx family is available in 8 pin SOIC package.
- Fast Transient Response Using Small Output Capacitor (10 uF)
- 200-mA Low-Dropout Voltage Regulator
- Available in 1.5-V, 1.8-V, 2.5-V, 3-V and 3.3-V
- Dropout Voltage Down to 170 mV at 200 mA (TPS7433)
- 3% Tolerance Over Specified Conditions
- 8-Pin SOIC Package
- Thermal Shutdown Protection
