Microchip Technology PAC1921
High-Side Power/Current Monitor
| Part No. | PAC1921 |
|---|---|
| Datasheet | PAC1921 Download |
| Manufacturer |  Microchip Technology |
| Description | High-Side Power/Current Monitor |
| Buy | Stock & Price |
FEATURES
● Configurable Measurement Type Output: Power, Current or Bus Voltage● Configurable Voltage Output (3V, 2V, 1.5V, 1V) - All output values also available over SMBus
● New Device Topology - Provides integrated average power measurement - Power measurements provided to microcontroller with ADC inputs - Unique lossless integrating architecture allows operation at low sense voltages - Output voltage proportional to selected measurement
● High-Side Current Sensor - 100 mV full-scale current sense voltage range - Second-order delta-sigma ADC with 11-bit or 14-bit resolution - Selectable current binary gain ranges: 1x through 128x
● 1% Power Measurement Accuracy
● Auto-Zero Offset
● Auto Sleep State - Automatically shifts to low-power state (3.5 µA)
● Power Supply - VDD = 3.3V nominal (operational range 3.0V to 5.5V)
● Bus Range 0V to 32V
● No Input Filters Required
● Available in a 10-pin 3 mm x 3 mm
