n Ultralow Quiescent Current: 2.8μA IQ Regulating 12VIN to 3.3VOUT n Fixed Output Voltages: 5V 2.2μA IQ Regulating 12VIN to 5VOUT n Low Ripple Burst Mode® Operation: Outp.

n USB VBUS Regulation n Automotive Battery Regulation n Power for Portable Products n Industrial Supplies LT3971A/LT397.

The LT®3971A is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 38V. Low quiescent current design consumes only 2.8μA of supply current while regulating with no load. Low ripple Burst Mode ope.

LT3971

LT3971-3.3

LT3971-5

LT3971A-5

LT3970

LT3970-3.3

LT3970-3.42

LT3970-5

LT3972

LT3973

LT3973-3.3

LT3973-5

LT3975