LT8391A Datasheet 60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller

Manufacturer: Analog Devices

LT8391A 60v 2mhz synchronous 4-switch buck-boost led driver controller by Analog Devices - Datasheet Preview

Datasheet Details

Part number	LT8391A
Manufacturer	Analog Devices
File Size	1.07 MB
Description	60V 2MHz Synchronous 4-Switch Buck-Boost LED Driver Controller
Download	LT8391A Download (PDF)

General Description

The LT®8391A is a synchronous 4-switch buck-boost LED controller that regulates LED current from input voltage above, below, or equal to the output voltage.

The proprietary peak-buck peak-boost current mod

Key Features

nn 4-Switch Single Inductor Architecture Allows VIN Above, Below or Equal to VOUT nn Up to 95% Efficiency at 2MHz nn Proprietary Peak-Buck Peak-Boost Current Mode nn Wide VIN Range: 4V to 60V nn Wide VOUT Range: 0V to 60V (51V LED) nn ±3% LED Current Accuracy nn 2000:1 External and 128:1 Internal PWM Dimming nn High Side PMOS PWM Switch Driver nn No Top MOSFET Refresh Noise in Buck or Boost nn Adjustable and Synchronizable: 600kHz to 2MHz nn Flicker-Free Spread Spectrum for Low EMI nn Open and S.

📁 Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	LT8391	60V Synchronous 4-Switch Buck-Boost LED Controller	Linear Technology

More Datasheets from Analog Devices

Part Number	Description
LT8390	60V Synchronous 4-Switch Buck-Boost Controller
LT8390A	60V 2MHz Synchronous 4-Switch Buck-Boost Controller
LT8302	Micropower No-Opto Isolated Flyback Converter
LT8302-3	Micropower No-Opto Isolated Flyback Converter
LT8315	Micropower No-Opto Isolated Flyback Converter
LT8316	Micropower No-Opto Isolated Flyback Controller
LT8334	Boost/SEPIC/Inverting Converter
LT8337	5A Synchronous Step-Up Silent Switcher
LT8337-1	5A Synchronous Step-Up Silent Switcher
LT8349	2-Phase Low IQ Synchronous Boost Converter