The MAX20014 is a high-efficiency three-output low-voltage DC-DC converter. OUT1 boosts the input supply up to 8.5V at up to 750mA, while two synchronous step-down converters operate from a 3.0V to 5.5V input voltage range and provides a 0.8V to 3.8V output voltage range at up to 3A. The boost converter achieves ±2% and the buck converters achieve ±1.5% output error over load, line, and temperature range. The device features a 2.2MHz fixed-frequency pulse-width modulation (PWM) mode for better noise immunity and load transient response, and a pulse-frequency modulation mode (skip) for increased efficiency during light-load operation. The 2.2MHz frequency operation allows for the use of all-ceramic capacitors and minimizes external components footprint. The programmable spread-spectrum frequency modulation minimizes radiated electromagnetic emissions. Integrated low RDS(ON) switches improve efficiency at heavy loads and make the layout a much simpler task with respect to discrete solutions. The device is offered with factory-preset output voltages or resistor-adjustable output voltages. Other features include soft-start, overcurrent, and overtemperature protections. Design Solution: How to Shrink Your ADAS ECUs: Wrap the Power Management Around the Signal Chain › Applications * All Automotive * Multiple Functions for Small Size * Synchronous 750mA Boost Converter * Fixed from 3.8V to 8.5V in 100mV Steps * Dual Synchronous Buck Converters Up to 3A * Factory-Configurable Output Voltages from 0.8V to 3.8V in 25mV Steps * Resistor Adjustable * 3.0V to 5.5V Operating Supply Voltage * 2.2MHz Operation * Undervoltage Threshold of 93% ±3% * Overvoltage Threshold of 107% ±3% * Individual Active-Low RESET Outputs * High-Precision * ±1.5% Output-Voltage Accuracy * Good Load Transient Performance for Buck Converters * Robust for the Automotive Environment * Current Mode, Forced-PWM, and Skip Operation * Overtemperature and Short-Circuit Protection * 4mm × 4mm 24-Pin TQFN * -40°C to +125°C Automotive Temperature Range https://elecena.pl/product/22320294/2-2mhz-sync-boost-and-dual-step-down-converters 2022-12-27 https://elecena.pl/product/22320294/2-2mhz-sync-boost-and-dual-step-down-converters 2025-01-22