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Key Specifications
Product Description
The UM1482S linear regulators is ultralow, quiescent current devices designed for power-sensitive applications. A precision band-gap and error amplifier provides 2% accuracy over temperature. Quiescent current of only 1 μA makes these devices ideal solutions for battery-powered, always-on systems that require very little idle-state power dissipation. These devices have thermal-shutdown, current-limit, and reverse-current protections for added safety. Shutdown mode is enabled by pulling the EN pin low. The shutdown current in this mode goes down to 150nA, typical. The UM1482S is available in SOT23-5 package.
Features -Ultralow IQ:1 μA
-Reverse Current Protection -Low ISHUTDOWN: 150nA -Input Voltage Range: 2.7V to 30V -Supports 200mA Peak Output -2% Accuracy Over Temperature -Available in Fixed-Output Voltages:1.2V to 6.5V -Thermal Shutdown and Overcurrent Protection -Packages: SOT23-5 Typical Application Circuit
 Applications -Zigbee™ Networks
-Home Automation
-Metering
-Weighing Scales
-Portable Power Tools
-Remote Control Devices
-Wireless Handsets, Smart Phones, PDAs, WLAN, and Other PC Add-On Cards
-White Goods
Pin Configurations
 UM1482S Naming Information  Ordering Information
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Application Notes
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