| Part Number | PAC1942-2 |
| Manufacturer | Microchip |
| Title | Single/Multi-Channel Power Monitor |
| Description | The PAC194X products are one, two, three and four-channel energy monitors, with bus voltage monitors and current sense amplifiers that feed high-r... |
| Features |
• High-Side/Low-Side Current Monitor with One, Two, Three or Four Channels: - 100 mV Full-Scale Range (FSR) for current sense voltage - 16-bit resolution for current measurement - Programmable FSR: -50 mv to +50 mv - External sense resistor sets the full-scale current range - Very low input current ... |
| File Size | 1.18MB |
| Datasheet |
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PAC1942-1 : The PAC194X products are one, two, three and four-channel energy monitors, with bus voltage monitors and current sense amplifiers that feed high-resolution ADCs. There are two versions of the PAC194X: the PAC194X-1 devices are for high-side current sensing and the PAC194X-2 devices are for low-side current sensing or floating VBUS applications. Digital circuitry performs power calculations and energy accumulation. This enables energy monitoring with integration periods up to one year or longer. Bus voltage, sense resistor voltage and accumulated proportional power are stored in registers for retrieval by the system host or embedded controller. The PAC194X devices have a set of digital compar.