L4987Cxx
Very low drop voltage regulators with inhibit and dropout control flag
Features
■ Very low dropout voltage (0...
L4987Cxx
Very low drop voltage
regulators with inhibit and dropout control flag
Features
■ Very low dropout voltage (0.25 V typ.)
■ Dropout control flag
■ Very low quiescent current
■ (Typ. 90 mA in OFF Mode, 500 mA in ON
Mode)
■ Output current up to 200 mA
PPAK
■ Logic-controlled electronic shutdown
t(s)■ Output voltages of 3.3 V, 5 V
■ Internal current and thermal limit
uc■ Only 2.2 µF for stability rod■ Available in ± 2% selection at 25°C P■ Supply voltage rejection: 70 dB (typ.) leteDescription soThe L4987 is a very low drop
regulator available bin PPAK. The very low drop-voltage (0.5 V Max at O200 mA) and the very low quiescent current make -it particularly suitable for low noise, low power t(s)applications, and in battery powered systems.
The input dump protection up to 40 V makes it
cideal for automotive applications. a shutdown duLogic Control function is available (pin 2, TTL rocompatible). This means that when the device is
used as a local re...
