Rochester Electronics PMIC - Thermal Management ADT7517ARQZ

The ADT7517ARQZ is a temperature sensor and quad 10-bit digital-to-analog converter (DAC) integrated circuit, designed for applications requiring precise thermal management. It features a 10-bit temperature-to-digital converter and a 10-bit, 4-channel analog-to-digital converter (ADC), allowing for accurate temperature monitoring and control. The device operates within a supply voltage range of 2.7 V to 5.5 V and supports an input voltage range of 0 V to 2.28 V on its ADC channels. The temperature sensor offers a typical accuracy of ±0.5°C across a temperature range of -40°C to +120°C. The DAC outputs can be updated simultaneously, and the device includes a power-on reset function that initializes the DAC outputs to 0 V. Communication with the ADT7517ARQZ is facilitated through a 4-wire serial interface compatible with SPI and I²C protocols, making it suitable for integration into various digital systems. This component is ideal for use in portable battery-powered instruments, personal computers, smart battery chargers, telecommunications systems, and domestic appliances, where reliable temperature sensing and control are essential.