Profile: Semtech Corp. specializes in providing analog and mixed-signal semiconductor products. Our products are used in smartphones, LCD TVs, notebook computers, wireless LAN modems, automatic meter reading, ultra-low power medical, satellite communication, cellular infrastructure, optical transport and datacenters. We provide a range of DC-DC switching regulator ICs with both integrated & non-integrated switches and synchronous & non-synchronous voltage regulators. These buck & boost voltage regulators & converters operate from input voltages of 2.7V to 40V, with frequencies up to 4MHz. Our digital temperature sensors are provided with a 2-wire SMBus/I2C interface. Our temperature sensors provide a low power solution to monitor the temperature of up to 4 zones using remote diodes or transistors as well as the IC's own temperature.