Texas Instruments LM2621MM

The Texas Instruments LM2621MM is a step-up DC-DC converter integrated circuit (IC) that is specifically designed to generate a regulated output voltage that is higher than the input voltage. It operates in the frequency range of 2.2 MHz and provides a high efficiency power conversion solution. Functions: The LM2621MM provides various functions, including frequency control, under-voltage lockout, current limit, and thermal shutdown protection. It also features a voltage scaling function that allows for the regulation of the output voltage. Applications: This IC is commonly used in battery-powered applications, such as portable electronic devices, where a higher voltage level is required to power the system. It can be used in various applications, like powering displays, sensors, and microcontrollers, in low-power electronic devices. Alternative Parts: Some alternative parts to the Texas Instruments LM2621MM include the LM2621, LM2621M, and LM2621MM/NOPB. These alternatives may have slightly different specifications, pin configurations, or package options, but they generally serve the same purpose. Embedded Modules: There are no specific embedded modules for the LM2621MM. However, it can be integrated into larger systems or electronic designs that require a step-up voltage conversion. Here are three related Q&A: 1. Can the LM2621MM be used to step up a battery voltage of 3V to 5V for powering an Arduino board? 2. What is the typical efficiency of the LM2621MM when converting from an input voltage of 5V to an output voltage of 12V? 3. Are there any thermal protection features in the LM2621MM to prevent overheating during high load conditions?