ROHM Semiconductor USA, LLC Voltage Regulators - Linear BD4269UEFJ-CE2

The BD4269UEFJ-CE2 is a linear voltage regulator designed for automotive applications, capable of delivering an output current of up to 300 mA. It operates within an input voltage range of -0.3 to +45 V, making it suitable for battery-connected systems. The device features low quiescent current of 70 OºA (typical), which helps optimize overall system power consumption. This regulator integrates power-on and under-voltage reset functions, with adjustable threshold voltages and programmable reset delay times using external components. It is qualified under AEC-Q100 Grade 1, ensuring reliability in automotive environments. The BD4269UEFJ-CE2 is packaged in an HTSOP-J8 format, measuring 4.90 mm x 6.00 mm x 1.00 mm, and is compatible with low ESR ceramic capacitors for output. Engineers considering this product should note its thermal shutdown and overcurrent protection features, which enhance device safety and longevity.