Lin Temperature Sensor Using The Mc68hc908qt/qy Mcu

Description: The LinkSwitch-LP family is designed to replace inefficient line frequency linear transformer-based power supplies with output powers less than 2.5 W in applications such as cell/cordless phones, PDAs, digital cameras, and portable audio players. LinkSwitch-LP may also be used as auxiliary supplies in applications such as white goods. The LNK564P model integrates a high voltage Power MOSFET switch with an ON/OFF controller in a single device. It is completely self-powered from the DRAIN pin, features a jittered switching frequency to minimize electromagnetic interference (EMI), and includes comprehensive fault protection. The auto-restart function limits device and circuit dissipation during overload and output short circuit conditions, while hysteretic over-temperature protection disables the internal MOSFET during thermal faults. EcoSmart® technology allows designs to achieve less than 150 mW no-load consumption, complying with global energy efficiency standards.

The LinkSwitch-LP series offers a compact, efficient solution for low-power applications, significantly enhancing the performance of power supplies. The integration of a high voltage Power MOSFET with an ON/OFF controller simplifies the design and reduces the number of components required, which is beneficial for space-constrained applications. The self-powered operation from the DRAIN pin eliminates the need for an external power supply, further simplifying the design process.

The jittered switching frequency is a critical feature that helps in reducing EMI, making the device suitable for sensitive applications where interference can affect performance. The built-in fault protection mechanisms, including auto-restart and hysteretic over-temperature protection, ensure that the device operates safely under various conditions, thereby enhancing reliability and longevity.

The EcoSmart® technology incorporated into the LinkSwitch-LP family is particularly noteworthy, as it addresses the growing demand for energy-efficient solutions. By achieving less than 150 mW no-load consumption, these devices meet or exceed international energy efficiency requirements, making them an excellent choice for environmentally conscious designs.

Overall, the LinkSwitch-LP family is a versatile, efficient, and reliable solution for low-power applications, providing designers with the necessary tools to create high-performance power supplies while adhering to strict energy efficiency standards.The LinkSwitch-LP family is designed to replace inefcient line frequency linear transformer based power supplies with output powers < 2. 5 W in applications such as cell/cordless phones, PDAs, digital cameras, and portable Audio players. LinkSwitch-LP may also be used as auxiliary supplies employed in applications such as white goods. LNK564P Li nkSwitch-LP combines a high voltage Power MOSFET Switch with an ON/OFF controller in one device. It is completely self-powered from the DRAIN pin, has a jittered switching frequency for low EMI and is fully fault protected. Auto-restart limits device and circuit dissipation during overload and output short circuit conditions while hysteretic over-temperature protection disables the internal MOSFET during thermal faults.

EcoSmart ® technology enables designs to easily attain < 150 mW no-load consumption, meeting worldwide energy efciency requirements.