LINEAR TECHNOLOGY offers 45V, 1.3A/2.3A LED Drivers for Boost, Buck or Buck-Boost with integrated switch — LED professional - LED Lighting Technology, Application Magazine
Driver LED buck da 40 V, 1,5 A AL8860 - Diodes | DigiKey
Buck-boost LED driver qualified for automotive
MAX25610x Buck & Buck-Boost LED Drivers - Analog Devices / Maxim Integrated | Mouser
Typical Application for LC5710S product is the power IC for LED driver which incorporates a power MOSFET and a controller IC in a package for Buck-Boost application - Datasheets.com
LM3405A 1.6-MHz, 1-A Constant Current Buck LED Driver With Internal Compensation in Tiny SOT and MSOP-PowerPAD™ Packages data
Convertitore LED LT3964 - Analog Devices | DigiKey
ILD6150/ILD6070 – 60V buck LED driver IC with high accuracy and efficiency
High-Side Sensing CCM Buck Controller for LED Drivers - New Industry Products