ON Semiconductor LM2931D2T-5.0R4 Voltage Regulator

The LM2931D2T-5.0R4 is a robust low dropout voltage regulator designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This particular voltage regulator is part of the LM2931 series, which is specifically engineered to maintain stability and performance in low-voltage operations while providing a steady 5V output.

With an impressive input voltage range of up to 40V, the LM2931D2T-5.0R4 is capable of withstanding transient events such as load dump in automotive environments, making it an ideal choice for vehicle electronics, as well as other applications that require high reliability under stressful conditions. Its low dropout voltage characteristic ensures efficient operation even when the input voltage is very close to the output voltage, thereby enhancing the overall power efficiency of the system it is integrated into.

The device is housed in a D2PAK surface-mount package, which not only saves precious board space but also allows for efficient heat dissipation. This packaging, combined with the regulator's ability to operate over a wide temperature range, makes the LM2931D2T-5.0R4 a versatile component suited for a variety of industrial and consumer applications.

Key features of the LM2931D2T-5.0R4 include:

• Output voltage: 5.0V
• Output current: 100 mA
• Low dropout voltage
• Input voltage range up to 40V
• Excellent ability to withstand automotive load dump
• Reverse battery protection
• Internal short circuit current limit
• Thermal shutdown protection
• Low quiescent current
• −40°C to +125°C operating temperature range

The LM2931D2T-5.0R4 also features built-in protection mechanisms such as reverse battery protection, internal short-circuit current limit, and thermal shutdown protection, which safeguard the device and the application against adverse conditions. Additionally, its low quiescent current is particularly beneficial in battery-powered devices, where power conservation is of utmost importance.

Whether you're designing automotive electronics, portable devices, or any application that demands a reliable power supply under challenging conditions, the LM2931D2T-5.0R4 from ON Semiconductor is a choice that promises performance, durability, and energy efficiency.