LTC1986
Key Features
- It operates in one of three modes: VOUT = 5V (5V mode), VOUT = VIN (3V mode) or shutdown
- The input voltage range is 2.6V to 4.4V and the part can provide 10mA of output current
- The LTC1986 allows VIN to drop as low as 2.6V by providing a boost feature in 3V mode
- In 3V mode, VOUT is connected directly to VIN through a 2.5Ω switch until VIN drops below 2.85V
- The total PCB area of the application circuit shown below is less than 0.045in2
- Protection features include inrush current limiting, undervoltage lockout, short circuit and thermal overload protection
- The LTC1986 is available in a 6-lead SOT-23 package
- LTC and LT are registered trademarks of Linear Technology Corporation