FF600R17KE3NOSA1                                  DESCRIPTION

The TPS775xx and TPS776xx devices are desianed to have a fast transient response and be stable witn a 10uF low ESR capacitor.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(typically169mV at an output current of 500mA for the TPS77x33)and is directly proportional to the output current.Additionally. since the PMos passelement is a voltage-driven device the quiescent current is very low and independent of output loadingtypically85uA over the full range of output current OmA to500mA).These two key specifications yield a significant improvement in operating life for battery-powered systems.This LDO family also features a sleep mode applying aTTL high signal to EN (enable) shuts down the regulator reducing the quiescent current to 1uA at T=+25°℃.

FF600R17KE3NOSA1                                FEATURES

Open Drain Power-On Reset with 200ms Delay

(TPS775xx)

Open Drain Power Good(TPS776xx500mA Low-Dropout Voltage Regulator Available in Fixed Output and Adjustable

Versions

·Dropout Voltageto169mV(Typat500mA

(TPS77x33)

·Ultralow 85uA Typical Quiescent Current

Fast Transient Response

2% Tolerance Over Specified Conditionsfor Fixed-Output Versions

·8-Pin SOIC and 20-Pin TsSOP PowerPADTM

(PWP)Packages

 Thermal Shutdown Protection

FF600R17KE3NOSA1                                APPLICATIONS

·FPGAPower

DSP Core and 1/O Voltages