LD2985BM47R

Linear voltage regulators are essential electronic components used to regulate the output voltage by controlling the amount of current a load can draw from the power supply. In contrast to the more modern switch-mode power supplies, they use a pass transistor design to maintain the desired output voltage. The LD2985BM47R is a voltage regulator designed to provide a regulated output voltage up to 7.0 V while maintaining an input voltage of up to 28 V. This product is ideal for high-power applications that require a high-current output, such as LED regulation and power conversion.

The LD2985BM47R is a low dropout (LDO) three-terminal linear regulator. It uses a series of transistors and other components in order to regulate the voltage output. The regulator features an internal pass transistor that prevents the output voltage from exceeding its programmed value. This series of transistors forms a linear regulator, and it is adjusted to the desired output voltage using an external resistor. The regulator is then connected to the load, allowing it to regulate the voltage output from the power supply.

LD2985BM47R utilizes a precision adjustable voltage output and has excellent thermal stability. Features such as an output voltage range of 3.2 V to 7.0 V, adjustable current-limiting, thermal shutdown, and excellent line and load regulation provide superior performance in a wide range of applications. The regulator also provides short-circuit protection and noise reduction, which is essential for high-power applications. In addition, the LD2985BM47R is rated for temperatures up to 125°C and is available in an extended temperature range if needed.

The LD2985BM47R is an ideal solution for a variety of high-power applications where output accuracy, high current, and temperature stability are critical. It is suitable for use in lighting and power conversion, where the output voltage must remain constant in order for the load to function efficiently and safely. The excellent line and load regulations minimize the effects of power supply noise, power supply output ripple, and output load transients, which are often seen in high-power applications.

In summary, the LD2985BM47R is a linear voltage regulator that is suitable for many applications requiring a precise, stable output. It has excellent line and load regulation, and features such as thermal shutdown, adjustable current-limiting, and short-circuit protection make the LD2985BM47R an ideal solution for high-power applications.