L4987CPT33TR - STMicroelectronics

L4987CPT33TR Very low drop voltage regulators

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 .

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 f.