14 views

TPS7A4518, TPS7A4501 Datasheet - Texas Instruments

TPS7A4518 - Low-Noise Fast-Transient-Response 1.5-A Low-Dropout Voltage Regulators

The TPS7A45xx devices are low-dropout (LDO) regulators optimized for fast transient response. The device can supply 1.5 A of output current with a dropout voltage of 300 mV. Operating quiescent current is 1 mA, dropping to less than 1 μA in shutdown. Quiescent current is well controlled; it does not.

TPS7A4518 Features

* 1 Optimized for Fast Transient Response

* Output Current: 1.5 A

* High Output Voltage Accuracy: 1% at 25°C

* Dropout Voltage: 300 mV

* Low Noise: 35 μVRMS (10 Hz to 100 kHz)

* High Ripple Rejection: 68 dB at 1 kHz

* 1-mA Quiescent Current

TPS7A4501-etcTI.pdf