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Date: 6th Sept 08

   New LDO LT3011 from Linear to withstand high voltage up to 80 V


Linear Technology has released a new low dropout linear regulator LT3011 with wide input voltage range of 3V to 80V. The output voltage range is 1.24V to 60V. This device is targeted for 48V automotive and other such 48V operated Applications. The output noise is 100uVRMS over a 10Hz to 100kHz bandwidth. The ripple is managed through ceramic capacitor at the output.

The other features of this device are,
Power-good output to indicate output regulation.
Low quiescent current of 46uA while operating and 1uA while in shutdown mode.
Low dropout voltage of 300mV at full load.
Output Current of 50mA.
Operating junction temperature of -40°C to +125°C.
Thermal limiting & current limiting protection.

Package: 12-lead MSOP package and a 10-lead DFN package

Price: E grade is $1.75 in 1K quantities
           I grade is $1.93 in 1K quantities
           H grade is $2.26 in 1K quantities

For further details visit www.linear.com

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