NanoCap LDO Regulator

The BD9xxN1 series (BD950N1G-C, BD933N1G-C, BD900N1G-C, BD950N1WG-C, BD933N1WG-C, BD900N1WG-C) is optimized for primary (direct connection to 12V) power supplies in a wide range of applications, including powertrain, body, ADAS, and car infotainment.

Product Details

These automotive primary LDOs meet the basic requirements of vehicle systems, such as operation above 125°C, qualification under the AEC-Q100 automotive reliability standard, and input voltages greater than 40V for the primary power supply. Incorporating ROHM’s Nano Cap^TM ultra-stable control technology supports an output capacitance of 100nF, which is less than 1/10 of the value of standard products, to ensure stable operation (output voltage variation within 100mV under 1mA ⇔ 50mA/1μs load current variation) even when the input voltage and load current fluctuate. This makes it possible to provide high performance with a good balance in terms of output capacitance range and response characteristics.

High Device Reliability

(V_GS rating: 8V)

High Heat Dissipation

(Switching frequency >1 MHz)

Small Size

(5.0mm x 6.0mm x 1.0mm)

Copper Clip Junctions Minimize Parasitic Inductance

Presenters

ROHM's Automotive High Side and Low Side Smart Switches

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Changing exterior vehicle lamps from conventional bulbs to LEDs makes it possible to achieve smaller, thinner light sources, allowing more manufacturers to improve lamp performance and...

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Hybrid IGBT Power Switches On-demand Webinar

Brandon Becker, OEM Account and Business Development Manager explains the unique position of the Hybrid IGBT in the power switching technology...

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Nano Cap^TM ultra-stable

control technology for

power supply ICs