LT1965EMS8E#PBF Datasheet PDF - Linear Technology

The LT1965EMS8E#PBF is a low noise/dropout Linear Regulator supplies 1.1A of output current with a 310mV typical dropout voltage. Operating quiescent current is 500µA for the adjustable version, reducing to <1µA in shutdown. Quiescent current is well controlled; it does not rise in dropout as with many other regulators. The LT1965 regulators have very low output noise which makes them ideal for sensitive RF and DSP supply applications. Output voltage ranges from 1.20 to 19.5V. The LT1965 regulators are stable with output capacitors as low as 10µF. Internal protection circuitry includes reverse-battery protection, current limiting with foldback, thermal limiting and reverse-current protection.

● 500µA Quiescent current (adjustable version)

● No protection diodes needed

● Controlled quiescent current in dropout

● Adjustable output from 1.20 to 19.5V

● <1µA Quiescent current in shutdown

● Stable with 10µF output capacitor

● Stable with ceramic or tantalum capacitors

● Reverse-battery protection

● No reverse current

● Current limit with foldback protection

● Thermal limiting