Linear Technology LT3012EFE#TRPBF

Description
The LT3012 is a high voltage, micropower low dropout linear regulator. It can supply 250mA of output current with a dropout voltage of 400mV. Designed for use in battery-powered or high voltage systems, the low quiescent current (40µA operating and 1μA in shutdown) makes the LT3012 an ideal choice. Quiescent current is also well controlled in dropout.
Other features of the LT3012 include the ability to operate with very small output capacitors. The regulator is stable with only 3.3µF on the output while most older devices require between 10µF and 100uF for stability. Small ceramic capacitors can be used without any need for series resistance (ESR) as is common with other regulators.
Internal protection circuitry includes reverse-battery protection, current limiting, thermal limiting, and reverse current protection.
The device is available with an adjustable output with a 1.24V reference voltage. The LT3012 regulator is available in the 16-lead TSSOP and 12 pin low profile (0.75mm) (4mm x 3mm) DFN packages with an exposed pad for enhanced thermal handling capability.

Features
Wide Input Voltage Range: 4V to 80V
Low Quiescent Current: 40μA
Low Dropout Voltage: 400mV
Output Current: 250mA
No Protection Diodes Needed
Adjustable Output from 1.24V to 60V
1μA Quiescent Current in Shutdown
Stable with 3.3µF Output Capacitor
Stable with Aluminum, Tantalum, or Ceramic Capacitors
Reverse-Battery Protection
No Reverse Current Flow from Output to Input
Thermal Limiting
Thermally Enhanced 16-Lead TSSOP and 12-Pin (4mm x 3mm) DFN Packages
AEC-Q100 Qualification in Progress

Applications
Low Current High Voltage Regulators
Regulator for Battery-Powered Systems
Telecom Applications
Automotive Applications