UM1431
Description
The UM1431/1441 series are high input voltage low quiescent current regulators implemented in CMOS technology. It can accept input voltage as high as 30V with 100m A output current limit. The output voltages are selectable in 100m V steps within a range of 2.0V to 6.0V. 100m A output current limiting is built in to provide protection for the regulators against fault conditions. CMOS technology ensures low voltage drop and low quiescent current. With a chip enable control pin, the UM1441 can turn off the output and greatly reduce the power consumption by setting the enable pin low. The UM1431 is available in SOT23-3, SOT23-5 and SOT89-3 packages. The UM1441 is available in SOT23-5 and SOT89-5 packages.
Applications z munication Equipment z Audio/Video Equipment z Industrial Control z Infotainment
Features z Input Voltage Range: 3.6V to 30V z 100m A Output Current Limit z ±3% Voltage Accuracy at 30m A z Low Dropout Voltage:
250m V (Typical) at 30m A z Low Quiescent...
