131671-HMC976LP3E

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 131671-HMC976LP3E is a linear voltage regulator that provides designers with a highly efficient and robust solution for the conversion of a high input voltage to a stable output voltage. This regulator is able to handle input voltages of up to 30V, and it has a high current capability of 300mA. The device is also designed with surge protection and short circuit protection, and it is capable of withstanding high temperature operation.

The 131671-HMC976LP3E is commonly used in a wide range of applications, such as precision power supplies, DC/DC converters, DC/AC inverters, motor controls, and many other designs where a much higher voltage needs to be converted down to a manageable level. It’s suitable for both high output voltage applications, like point-of-load designs, as well as low output voltage applications, like LCD displays and sound chips.

The working principle of the 131671-HMC976LP3E voltage regulator is relatively simple. When an input voltage is applied to the regulator, a proportion of the voltage is dropped across a pair of series-connected transistors (FETs). The outer transistors conduct the majority of the current, while the inner transistor acts as a reference adjuster to set the output voltage. When the input voltage rises, the current drawn by the circuit increases, and consequently, the voltage dropped across the outer transistors increases proportionally. This increase causes the output voltage to drop; the amount of the drop depends upon the value of the reference transistor.

To ensure accurate control of the output voltage, the 131671-HMC976LP3E voltage regulator utilizes an internal feedback loop. This feedback loop monitors the output voltage and compares it to a reference voltage. If the output voltage starts to deviate from the reference voltage, the feedback loop adjusts the reference transistor to bring the output voltage back to the correct level.

To help improve efficiency, the 131671-HMC976LP3E voltage regulator utilizes Pulse Width Modulation (PWM) technology. This technology allows for a much higher switching frequency without having to increase the size and complexity of the components, thus reducing the overall cost of manufacturing. It also reduces the amount of power that is lost in the form of heat during the switching process, allowing for improved efficiency.

The 131671-HMC976LP3E is a robust and reliable linear voltage regulator designed for applications in which precision and high efficiency are required. It’s highly adaptable to a wide range of requirements, with its high current capability and powerful internal feedback system. Its industry-leading features make it an excellent choice for power supply and DC/DC conversion applications.

The specific data is subject to PDF, and the above content is for reference