n Low Ripple Burst Mode® Operation n 2.5µA IQ at 12VIN to 3.3VOUT n Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 40V Operating n Adjustable Switching Freque.

APPLICATIONS n Automotive Battery Regulation n Power for Portable Products n Industrial Supplies DESCRIPTION The LT®397.

The LT®3970 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 40V, and consumes only 2.5µA of quiescent current. A high efficiency switch is included on the die along with the catch diode, bo.

LT3970-3.42

LT3970-5

LT3970

LT3971

LT3971-3.3

LT3971-5

LT3971A

LT3971A-5

LT3972

LT3973

LT3973-3.3

LT3973-5

LT3975

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