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To optimise power supply for even the most demanding requirements, use buck controllers with external FETs.
It is possible to achieve output power, operating temperature range, and voltage step-down ratios with buck controllers that are just not feasible with converters or power modules.
The Global automotive single output buck controller market accounted for $XX Billion in 2021 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2022 to 2030.
The LT8253 and LT8253A USB Type-CTM Buck-Boost Controllers from Analog Devices Inc. provide synchronous 4-switch power delivery that is USB-C power delivery for automotive optimised.
When paired with a USB Type-C or PD port controller, the controllers adhere to the USB Power Delivery (PD) specification.
A high voltage PWM controller with input voltages up to 100 V, the NCP1034 is made for high performance synchronous Buck DC/DC applications. Two external N-MOSFETs are driven by the NCP1034.
The switching frequency is adjustable between 25 kHz and 500 kHz, giving the ability to adjust for size and efficiency. An external source can regulate the switching frequency with the use of a synchronisation capability, which also outputs a synchronisation signal to multiple NCP1034 controllers.
The ISL78268 55V synchronous buck controller with 3A integrated high-side and low-side drivers was just released by Intersil Corporation.
The ISL78268 buck controller can accommodate almost any 12-, 24-, or 48-V high-current buck demand for automotive and industrial applications due to its outstanding step-down efficiency for a wide range of load currents from under 5 to over 25A.