Description

The LT®3060 series are micropower, low dropout voltage (LDO) linear regulators that operate over a 1.6V to 45V input supply range. The devices supply 100mA of output current with a typical dropout voltage of 300mV. A single external capacitor provides programmable low noise refer ence performance and output soft-start functionality. The LT3060’s quiescent current is merely 40μA and provides fast transient response with a minimum 2.2μF output capacitor. In shutdown, quiescent current is less than 1μA and the reference soft-start capacitor is reset.

Features

Input Voltage Range: 1.6V to 45V

Output Current: 100mA

Quiescent Current: 40µA

Dropout Voltage: 300mV

Low Noise: 30µVRMS (10Hz to 100kHz)

Adjustable Output: VREF = 600mV

Fixed Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V

Output Tolerance: ±2% Over Line, Load and Temperature

Single Capacitor Soft-Starts Reference and Lowers Output Noise

Shutdown Current: < 1µA

Reverse Battery Protection

Current Limit Foldback Protection

Thermal Limit Protection

8-Lead 2mm × 2mm × 0.75mm DFN and 8-Lead ThinSOT™ Packages

applications

Battery-Powered Systems

Automotive Power Supplies

Industrial Power Supplies

Avionic Power Supplies

Portable Instruments