Datasheet Texas Instruments TPS73801DCQR — 数据表

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SLVS915C – FEBRUARY 2010 – REVISED JULY 2015 TPS73801 1.0-A Low-Noise Fast-Transient-Response Low-Dropout Regulator
1 Features 3 Description The TPS73801 is a low-dropout (LDO) regulator
optimized for fast transient response. The device can
supply 1.0 A of output current with a dropout voltage
of 300 mV. Operating quiescent current is 1 mA,
dropping to less than 1 ВµA in shutdown. Quiescent
current is well controlled; it does not rise in dropout
as it does with many other regulators. In addition to
fast transient response, the TPS73801 regulators
have very low output noise, which makes them ideal
for sensitive RF supply applications. 1 Optimized for Fast Transient Response
Output Current: 1.0 A
Dropout Voltage: 300 mV
Low Noise: 45 ВµVRMS (10 Hz to 100 kHz)
1-mA Quiescent Current
No Protection Diodes Needed
Controlled Quiescent Current in Dropout …