LT8619-5 Datasheet 1.2a Synchronous Monolithic Buck Regulator

Manufacturer: Linear Technology (now Analog Devices)

Overview: LT8619/LT8619-5 60V, 1.2A Synchronous Monolithic Buck Regulator with 6µA Quiescent.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	LT8619-5
Manufacturer	Linear Technology (now Analog Devices)
File Size	2.01 MB
Description	1.2A Synchronous Monolithic Buck Regulator
Datasheet	LT8619-5 LT8619 Datasheet (PDF)

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

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.

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
LT8612	6A Synchronous Step-Down Regulator
LT8613	6A Synchronous Step-Down Regulator
LT8614	4A Synchronous Step-Down Silent Switcher
LT8616	Dual 42V Synchronous Monolithic Step-Down Regulator
LT8601	42V Triple Monolithic Synchronous Step-Down Regulator