PAC1951T-1E/J6CX
ActivePOWER MONITOR, 16-BIT, 2 ALERTS, I2C
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PAC1951T-1E/J6CX
ActivePOWER MONITOR, 16-BIT, 2 ALERTS, I2C
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Technical Specifications
Parameters and characteristics for this part
| Specification | PAC1951T-1E/J6CX |
|---|---|
| Accuracy | 1 % |
| Function | Current/Voltage Monitor |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Sensing Method | High-Side |
| Supplier Device Package | 16-WLCSP (2.23x2.17) |
| Voltage - Input [Max] | 5.5 V |
| Voltage - Input [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.45 | |
| 25 | $ 1.22 | |||
| 100 | $ 1.10 | |||
| Digi-Reel® | 1 | $ 1.45 | ||
| 25 | $ 1.22 | |||
| 100 | $ 1.10 | |||
| Tape & Reel (TR) | 5000 | $ 1.10 | ||
| Microchip Direct | T/R | 1 | $ 1.45 | |
| 25 | $ 1.22 | |||
| 100 | $ 1.10 | |||
| 1000 | $ 1.06 | |||
| 5000 | $ 1.05 | |||
Description
General part information
PAC1951 Series
The PAC1951 is a power monitor and energy monitor that reports on bus voltage and sense voltage 16-bits of resolution. Power is reported as a simultaneous product of two 16-bit independent bus and sense voltages. All registers are accessible through I2C / SMBus including an 8 sample average for reading stability. The device can detect over/undervoltage, over/undercurrent and overpower against user programmed limits for each channel and generate ALERT outputs.
There are two versions of the PAC1951: the PAC1951-1 devices are for high-side current sensing and the PAC1951-2 devices are for low-side current sensing.
Documents
Technical documentation and resources
