LD39050
500 mA low quiescent current and low noise voltage
regulator
')1 [PP
')1 [PP
Features
• Input voltage from 1.
5 to 5.
5 V • Ultra low-dropout voltage (200 mV typ.
at 500
mA load)
• Very low quiescent current (20 µA typ.
at no load, 100 µA typ.
at 500 mA load, 1 µA max.
in OFF mode)
• Very low noise without bypass capacitor • Output voltage tolerance: ± 2.
0% @ 25 °C • 500 mA guaranteed output current • Wide range of output voltages available on
request: 0.
8 V to 4.
5 V with 100 mV step and adjustable from 0.
8 V
• Logic-controlled electronic shutdown • Compatible with ceramic capacitor COUT = 1 µF • Internal current and thermal limit • Package DFN6 (3x3 mm) and DFN6 (2x2 m...