LT3012EFE

250mA, 4V to 80V Low Dropout Micropower Linear Regulator

DESCRIPTION

The LT® 3012 is a high voltage, micropower low dropout linear regulator. The device is capable of supplying 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.

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 ×3mm DFN Packages

APPLICATIONS

Low Current High Voltage Regulators

Regulator for Battery-Powered Systems

Telecom Applications

Automotive Applications