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.
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LTC3129 - 15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3μA Quiescent CurrentLT8705 - 80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC Controller
LTM4609 - 36VIN, 34VOUT High Efficiency Buck-Boost DC/DC uModule
LTC3785 - 10V, High Efficiency, Synchronous, No RSENSE Buck-Boost Controller
LTM4607 - 36Vin, 24Vout High Efficiency Buck-Boost DC/DC uModule
LTC3533 - 2A Wide Input Voltage Synchronous Buck-Boost DC/DC Converter
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LTC3129 - 15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3μA Quiescent CurrentLTC3129-1 - 15V, 200mA Synchronous Buck-Boost DC/DC Converter with 1.3μA Quiescent Current
LTM8045 - Inverting or SEPIC μModule DC/DC Converter with Up to 700mA Output Current
LT8705 - 80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC Controller
LT3791-1 - 60V 4-Switch Synchronous Buck-Boost Controller
LTC3115-1 - 40V, 2A Synchronous Buck-Boost DC/DC Converter
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Popular
LT8705 - 80V VIN and VOUT Synchronous 4-Switch Buck- Boost DC/DC ControllerLTC3789 - High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
LTC3115-1 - 40V, 2A Synchronous Buck-Boost DC/DC Converter
LTC3780 - High Efficiency, Synchronous, 4-Switch Buck-Boost Controller
LTC3112 - 15V, 2.5A Synchronous Buck-Boost DC/DC Converter
LTM4609 - 36VIN, 34VOUT High Efficiency Buck-Boost DC/DC uModule
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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.