KFXX
Very low drop voltage regulators with inhibit
SO-8
DPAK
Features
Very low dropout voltage (0.4 V) Very low ...
KFXX
Very low drop
voltage regulators with inhibit
SO-8
DPAK
Features
Very low dropout
voltage (0.4 V) Very low quiescent current (typ. 50 µA in OFF
mode, 500 µA in ON mode) Output current up to 500 mA Logic-controlled electronic shutdown Output
voltages of 2.5; 3.3; 5; 8 V Internal current and thermal limit Only 2.2 µF for stability Available in ± 2 % accuracy at 25 °C Supply
voltage rejection: 70 db (typ.) Temperature range: - 40 to 125 °C
Datasheet - production data
Description
The KF series are very low drop regulators available in SO-8 and DPAK packages and in a wide range of output
voltages.
The very low dropout
voltage (0.4 V) and the very low quiescent current make them particularly suitable for low noise, low power applications and especially in battery powered systems.
A shutdown logic control function is available (pin 5, TTL compatible). This means that when the device is used as a local regulator, it is possible to put a p...