Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC power devices

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

DC-DC converters

Go further, last longer and build a more efficient future

Nexperia offers a comprehensive portfolio of high-efficiency DC-DC converters, addressing a wide range of power management needs with low quiescent current, low noise, low ripple, low EMI and fast transient response design. Our DC-DC converters boast wide input voltage ranges and AEC-Q100 automotive-grade qualification, making them ideal for robust and reliable power delivery in consumer, industrial and automotive markets.

Key features and benefits

  • Small package to allow compact system design
  • Wide input voltage range
  • High power efficiency
  • Minimized solution size

Key applications

Industrial

Automotive

Products

Type number Description Status Quick access
NEX40400 4.5 V to 40 V, 600 mA, synchronous step-down converter ACT
NEX40400ADA 4.5 V to 40 V, 600 mA, synchronous step-down converter Production
NEX40400BDA 4.5 V to 40 V, 600 mA, synchronous step-down converter Production
NEX40400CDA 4.5 V to 40 V, 600 mA, synchronous step-down converter Production
NEX40400DDA 4.5 V to 40 V, 600 mA, synchronous step-down converter Production
NEX40400EDA 4.5 V to 40 V, 600 mA, synchronous step-down converter Production
NEX40400FDA 4.5 V to 40 V, 600 mA, synchronous step-down converter Production
Visit our documentation center for all documentation

Design support (1)

File name Title Type Date
NEX40101_Regulator_Design_Spreadsheet.xlsx Application design tool. This Excel-based spreadsheet facilitates the design of an NEX40101-based DC/DC buck converter. Design support 2025-07-30

Leaflet (2)

File name Title Type Date
lealfet_NEX3060x_220_a_ultralow_buck_converter.pdf lealfet_NEX3060x_220_a_ultralow_buck_converter Leaflet 2025-01-13
leaflet_NEX40400_synchronous_step_down_converter.pdf leaflet_NEX40400_synchronous_step_down_converter Leaflet 2025-01-13

Please contact us if you have any questions. If you are in need of design support, please fill in the technical support form, we will get back to you shortly.

Please visit our engineer exchange forum or contact us for further support.


Cross reference