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LT8619-5 - 1.2A Synchronous Monolithic Buck Regulator

Download the LT8619-5 datasheet PDF. This datasheet also covers the LT8619 variant, as both devices belong to the same 1.2a synchronous monolithic buck regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The LT®8619 is a compact, high efficiency, high speed synchronous monolithic step-down switchi

Key Features

  • nn Wide Input Voltage Range: 3V to 60V nn Fast Minimum Switch-On Time: 30ns nn Ultralow Quiescent Current Burst Mode Operation: nn 6μA IQ Regulating 12VIN to 3.3VOUT nn 10mVP-P Output Ripple at No Load nn Synchronizable/Programmable Fixed Frequency Forced Continuous Mode Operation: 300kHz to 2.2MHz nn High Efficiency Synchronous Operation: nn 92% Efficiency at 0.5A, 5VOUT from 12VIN nn 90% Efficiency at 0.5A, 3.3VOUT from 12VIN nn Low Dropout: 360mV at 0.5A nn Low EMI nn Accurate 1V Enable Pin T.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT8619-LinearTechnology.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Linear Technology (Analog Devices)

Part Number Description
LT8619 1.2A Synchronous Monolithic Buck Regulator
LT8610 2.5A Synchronous Step-Down Regulator
LT8610A 3.5A Synchronous Step-Down Regulator
LT8610AB 3.5A Synchronous Step-Down Regulator
LT8611 2.5A Synchronous Step-Down Regulator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LT8619/LT8619-5 60V, 1.2A Synchronous Monolithic Buck Regulator with 6µA Quiescent Current FEATURES nn Wide Input Voltage Range: 3V to 60V nn Fast Minimum Switch-On Time: 30ns nn Ultralow Quiescent Current Burst Mode Operation: nn 6μA IQ Regulating 12VIN to 3.3VOUT nn 10mVP-P Output Ripple at No Load nn Synchronizable/Programmable Fixed Frequency Forced Continuous Mode Operation: 300kHz to 2.2MHz nn High Efficiency Synchronous Operation: nn 92% Efficiency at 0.5A, 5VOUT from 12VIN nn 90% Efficiency at 0.5A, 3.3VOUT from 12VIN nn Low Dropout: 360mV at 0.