Ultra-Low Power Consumption LDO XTP2021 Supports A Wide Voltage Input of 1.8V to 5.5V and A Standby Current of 1μA
The XTP2021 is an ultra-low-power, low-step-down linear regulator that supports a wide voltage input of 1.8V to 5.5V and a standby current of 1μA, making these devices ideal for battery-powered systems that spend most of their time in standby mode, requiring minimal standby power consumption to extend the life of the device. Integrated enable control mode that reduces current to only 100nA(typical) when the low level enable signal is turned off.
XTP2021 LDO only needs a 1μF ceramic capacitor to work normally. The XTP2021 integrated short-circuit current limiting and thermal shutdown protection. And has an automatic discharge function, and can be disabled in the state of rapid discharge VOUT.
The operating temperature range is -40℃~+85℃.
Features
1μA Ground Current at no Load
±2% Output Accuracy
300mA Output Current
10nA Shutdown Current
Input Voltage Range: 1.8V to 5.5V
Dropout Voltage: 0.18V at 300mA
Fixed Output Voltage 0.9V,1.05V,1.2V, 1.5V,1.8V, 1.9V, 2.5V, 2.7V, 2.8V, 2.85V, 2.9V,3.0V, 3.3V
Stable with Ceramic or Tantalum Capacitor
Current Limit Protection
Over-Temperature Protection
DFN1x1-4L, SOT-23-5 Packages Available
Applications
Portable Equipment, Battery Powered Equipment
Low Power Microcontrollers
Laptop, Palmtops and PDAs
Wireless Communication Equipment
Audio Equipment/Video Equipment
Car Navigation System
Typical Application Circuit
Ordering Information
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