TPS71745DSER Datasheet PDF - TI

●The TPS71745DSER is a single channel low dropout (LDO) low power linear regulator with fixed output in 6 pin WSON package. This regulator offers very high power supply rejection (PSRR) while maintaining very low 45µA ground current. It uses an advanced BiCMOS process and PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response and excellent PSRR performance. The TPS71745 is stable with 1µF ceramic output capacitor. It uses a precision voltage reference and feedback loop to achieve worst case accuracy of 3% over all load, line, process and temperature variations. This device combines high performance required by many RF and precision analogue applications with ultra low current consumption. The combination of high performance and low ground current make the TPS71745 as an excellent choice for battery powered applications.

● Fixed output voltage of 4.5V

● Very low dropout voltage of 170mV at 150mA output current

● Input voltage range from 2.5V to 6.5V

● Output current of 150mA

● Ultra high PSRR of 70dB at 1KHz, 67dB at 100KHz and 45dB at 1MHz

● Excellent load and line transient response

● Low noise of 30µVrms at 100Hz to 100KHz

● Overcurrent protection and thermal shutdown

● Operating temperature range from -40°C to 125°C

●This integrated circuit can be damaged by ESD. Failure to observe proper handling and installation procedures can cause damage to the device.