The ISL78201 is a 40 V, 2.5 A regulator with integrated high-side MOSFET and low-side driver for synchronous buck or boost buck converter. The device can carry a wide input voltage range of 3 V to 40 ...

Linear Technology Corporation rolled out the LTC7813, a dual output (boost + buck), low quiescent current synchronous DC/DC controller. When cascaded, its independent step-up (boost) and step-down ...

Linear Techology’s LT8705 is a buck-boost switching controller that operates from input voltages above, below, or equal to the output voltage. It has four feedback loops to regulate the input ...

ISL81801 Bidirectional Buck-Boost and ISL81802 Dual Buck Controllers Provide the Extra Voltage Margin Required for 48V Telecom, Data Center & Industrial Applications TOKYO--(BUSINESS WIRE)-- Renesas ...

TOKYO--(BUSINESS WIRE)--Renesas Electronics Corporation (TSE:6723), a premier supplier of advanced semiconductor solutions, today announced a pair of innovative 80V DC/DC controllers that support the ...

Increasingly, many industrial PCs (IPCs), USB power delivery (PD), and automotive digital video recorders (DVRs) require wide V IN DC/DC converters to cope with a wide range of battery voltage ...

注：此拓扑出的是负压，4开关的buck-boost可实现正压的升降压。 在一个周期内，当MOS管Q1导通时，二极管截止，输入给电感储能，输出需要的能量靠输出电容维持；当MOS管Q1关断时，续流二极管导通，储能电感给输出提供能量。 Buck-Boost的输入输出电压公式为 ...

Date Announced: 26 Mar 2012 Linear Technology has announced the LT3791, a synchronous buck-boost DC/DC LED driver and voltage controller, which can deliver over 100W of LED power. Its 4.7V to 60V ...

The LTC3777 is a 150V high efficiency (up to 99%) 4-switch synchronous buck-boost DC/DC controller, which operates from input voltages above, below or equal to the regulated output voltage. Its 4.5V ...

Linear Technology's LTC3531/-3.3/-3.0 is a synchronous buck-boost converter that delivers up to 200 mA of output current to a fixed regulated output with inputs above, below, or equal to the output ...

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