HIGH-SIDE CURRENT/POWER SENSOR

摘要

Microchip Technology recently introduced the PAC1921, a high-side current sensor with both a digital output, as well as a configurable analog output that can present power, current or voltage over the single output pin. Simultaneously, all power related output values are also available over the 2-Wire digital bus, which is compatible with I2C. The PAC1921 is available in a 10-lead 3 × 3 mm VDFN package. It was designed with the 2-Wire bus to maximize data and diagnostic reporting, while having the analog output to minimize data latency. The analog output can also be adjusted for use with 3-, 2-, 1.5-, or 1-V microcontroller inputs.