TPS71745QDCKRQ1

具有使能功能的汽车类、150mA、高 PSRR、低 IQ、低压降稳压器 5-SC70 -40 to 125

The TPS717-Q1 family of low-dropout LDO, low-power linear regulators offers very high power-supply rejection PSRR while maintaining very low 45-µA ground current in an ultra-small, five-pin SOT package. The family uses an advanced BiCMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717-Q1 is stable with a 1-µF ceramic output capacitor and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. The device family is fully specified from TJ, TA = –40°C to 125°C and is offered in a small SOT SC70-5 package, a 2-mm × 2-mm WSON-6 package with a thermal pad, and a 1.5-mm × 1.5-mm WSON-6 package, which are ideal for small form factor portable equipment such as wireless handsets and PDAs. The TPS717-Q1 family of LDOs is qualified for AEC-Q100 grade 1.