STMicroelectronics LD56050
The LD56050 is a high accuracy voltage regulator, which provides 0.5 A of current. It is equipped with an NMOS pass transistor, whose gate is biased by a dedicated pin, thus allowing an ultra low-drop performance even at very lowFEATURES
● Input voltage from 0.8 to 5.5 V● Bias supply pin
● Ultra low-dropout voltage (80 mV typ. at 500 mA load)
● Low ground current (27 μA typ. at no-load)
● Output voltage tolerance: ± 1.5% overtemperature, 0.5% at 25 °C
● 500 mA guaranteed output current
● 50 mV output voltage step available from 0.8 V to 3.6 V
● Logic-controlled electronic shutdown
● Internal current limit with foldback
● Thermal shutdown
● Output active discharge function
● Available in DFN4 1.2 x 1.2 mm package
● Temperature range: -40 °C to 85 °C
APPLICATIONS
● Mobile phones● Tablets
● Battery-powered systems
● Camera supply
DESCRIPTION