UM14242B Datasheet | Union Semiconductor

UM142xx 300m A, Low Consumption, Wide Input Voltage Linear Regulator UM142xx S SOT23-3 UM142xx Y SOT89-3 UM142xx B SOT89-3 General Description The UM142xx series are a group of positive voltage output, high precise, high PSRR and low power consumption voltage regulator. The output voltages are selectable in 100m V steps within a range of 2.5V to 5V. It also can be customized on mand. The UM142xx series have excellent load and line transient response and good temperature characteristics, which can assure the stability of chip and power system. The UM142xx series are available in a low profile SOT23-3& SOT89-3 package, which are lead (Pb)-free. Applications Features z Reference Voltage Source z Battery Powered Equipment z Hand-Hold Equipment z Wireless LAN z GPS Receivers z Low Quiescent Current: 8μA at 5V z High PSRR: 60d B Range to 10k Hz z Low Output Noise: 44μVRMS z Low Dropout: 270m V at 150m A Load z Low Temperature Coefficient: ±100ppm/°C z Excellent Line Regulation:...