Buck-Boost Regulator
Linear Technology offers true buck-boost synchronous DC/DC converters. With their unique internal four MOSFET switch combination, these switching regulators can seamlessly transition from step-down mode, through 100% dropout operation and then to step-up mode to allow a fixed output voltage even when the input voltage fluctuates above or below the output.
Featured
LT8390 - 60V Synchronous 4-Switch Buck-Boost Controller with Spread SpectrumLTM8049 - Dual SEPIC or Inverting μModule DC/DC Converter
LTC3130 - 25V, 600mA Buck-Boost DC/DC Converter with 1.6µA Quiescent Current
LTC3335 - Nanopower Buck-Boost DC/DC with Integrated Coulomb Counter
LTC3118 - 18V, 2A Buck-Boost DC/DC Converter with Low-Loss Dual Input PowerPath
LT3790 - 60V Synchronous 4-Switch Buck-Boost Controller
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New
LT8705A - 80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC ControllerLTC3119 - 18V, 5A Synchronous Buck-Boost DC/DC Converter
LT8390 - 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum
LTM8049 - Dual SEPIC or Inverting μModule DC/DC Converter
LTC3130 - 25V, 600mA Buck-Boost DC/DC Converter with 1.6µA Quiescent Current
LTC7813 - Low IQ, 60V Synchronous Boost+Buck Controller
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Popular
LT8390 - 60V Synchronous 4-Switch Buck-Boost Controller with Spread SpectrumLT8705 - 80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC Controller
LTC3780 - High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
LTM8049 - Dual SEPIC or Inverting μModule DC/DC Converter
LTC3789 - High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
LTC3106 - 300mA Low Voltage Buck-Boost Converter with PowerPath and 1.6μA Quiescent Current
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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.