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LT3990-3.3 Datasheet, Analog Devices

LT3990-3.3 regulator equivalent, 350ma step-down regulator.

LT3990-3.3 Avg. rating / M : 1.0 rating-11

datasheet Download (701.89KB)

LT3990-3.3 Datasheet

Features and benefits

n Low Ripple Burst Mode® Operation 2.5µA IQ at 12VIN to 3.3VOUT Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 62V Operating n Adjustable Switching Frequ.

Application

APPLICATIONS n Automotive Battery Regulation n Power for Portable Products n Industrial Supplies LT3990/LT3990-3.3/LT39.

Description

The LT®3990 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 62V, and consumes only 2.5µA of quiescent current. A high efficiency switch is included on the die along with the catch diode, bo.

Image gallery

LT3990-3.3 Page 1 LT3990-3.3 Page 2 LT3990-3.3 Page 3

TAGS

LT3990-3.3
350mA
Step-Down
Regulator
LT3990-5
LT3990
LT3991
Analog Devices

Manufacturer


Analog Devices (https://www.analog.com/)
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