Internal Power Switch Buck
Linear Technology manufactures a broad line of high performance buck switching regulators with both synchronous and non-synchronous internal switches. These regulators offer typical input voltage capability from 2.25V up to 30V, switching frequencies up to 4MHz and high efficiency operation up to 96%. This combination of features allows very small circuit implementation and optimizes battery run time in battery operated handheld devices.
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LTC3126 - 42V, 2.5A Synchronous Step-Down Regulator with No-Loss Input PowerPathLTC3623 - 15V, ±5A Rail-to-Rail Synchronous Buck Regulator
LT8608 - 42V, 1.5A Synchronous Step-Down Regulator with 2.5μA Quiescent Current
LT8602 - 42V Quad Monolithic Synchronous Step-Down Regulator
LT8631 - 100V, 1A Synchronous Micropower Step-Down Regulator
LTC3815 - 6A Monolithic Synchronous DC/DC Step-Down Converter with Digital Power System Management
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LT8630 - 100V, 0.6A Synchronous Micropower Step-Down High Efficiency Switching RegulatorLT8607 - 42V, 750mA Synchronous Step-Down Regulator with 2.5μA Quiescent Current
LT8606 - 42V, 350mA Synchronous Step-Down Regulator with 2.5μA Quiescent Current
LTC3126 - 42V, 2.5A Synchronous Step-Down Regulator with No-Loss Input PowerPath
LTC3623 - 15V, ±5A Rail-to-Rail Synchronous Buck Regulator
LTC3374A - High Accuracy 8-Channel Parallelable 1A Buck DC/DCs
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Popular
LT8608 - 42V, 1.5A Synchronous Step-Down Regulator with 2.5μA Quiescent CurrentLT8640/LT8640-1 - 42V, 5A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
LT8614 - 42V, 4A Synchronous Step-Down Silent Switcher with 2.5μA Quiescent Current
LT8471 - Dual Multitopology DC/DC Converters with 2A Switches and Synchronization
LTC3649 - 60V, 4A Synchronous Step-Down Regulator with Rail-to-Rail Programmable Output
LT8609/LT8609A/LT8609B - 42V, 2A/3A Peak Synchronous Step-Down Regulator with 2.5μA Quiescent Current
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Power Management
Switching Regulator
Step-Up (Boost) Regulators
Step-Down (Buck) Regulators
Buck-Boost Regulators
Inverting Regulators
SEPIC Regulators
Multitopology DC/DC
µModule Regulators
Flyback, Forward and Isolated Controllers
Digitally Programmable Regulators
LCD/CCD/OLED Bias
DDR Memory/Bus Termination
Xenon Photoflash Charger
Ultralow Noise Regulators
Piezo Microactuator Driver
Extended Temperature (H & MP) Switching Regulators
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.