LDK320 Datasheet (STMicroelectronics) - 200mA high accuracy and high PSRR voltage regulator

LDK320, 200mA high accuracy and high PSRR voltage regulator

The LDK320 is a low drop voltage regulator, which provides a maximum output current of 200 mA from an input voltage in the range of 2.5 V to 18 V, with a typical dropout voltage of 100 mV.

It is stabilized with a ceramic capacitor on the output.

The very good dynamic characteristic, combined with l

LDK320 Features

* Input voltage from 2.5 to 18 V

* Very low-dropout voltage (100 mV typ. @ 100 mA load)

* Low quiescent current (typ. 60 μA, 1 μA in off mode)

* High PSRR: 88 dB @ 120 Hz

* Low noise

* Output voltage tolerance: ± 0.5% @ 25 °C (LDK320A) or ± 2% 25