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INA260 Power Monitor
INA260
Texas Instrumentsic data converter
The INA260 is a precision digital current, voltage, and power monitor with an integrated 2-mΩ shunt resistor and an I2C/SMBus interface. It measures up to 15 A continuous and senses bus voltages from 0 to 36 V.
In stock
Specifications
10- Operating Voltage
- 2.7 to 5.5 V
- Bus Voltage Range
- 0 to 36 V
- Output Current Continuous
- 15 A
- Interface
- I2C/SMBus
- Resolution
- 16 bit
- Accuracy
- 0.15 %
- Shunt Resistance
- 2 mΩ
- Supply Current
- 310 uA
- Operating Temperature Range
- -40 to 125 °C
- Package Types
- TSSOP-16
Pinout
11| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1, 2, 3 | IN+ | ADC | Connect to supply for high-side or load ground for low-side sensing |
| 4 | A1 | GPIO | Address pin; connect to GND, SCL, SDA, or VS |
| 5 | A0 | GPIO | Address pin; connect to GND, SCL, SDA, or VS |
| 6, 11 | GND | GND | Ground pin for both analog and digital circuits |
| 7 | ALERT | GPIO | Multi-functional alert, open-drain output |
| 8 | SDA | I2C | Serial bus data line, open-drain input/output |
| 9 | SCL | I2C | Serial bus clock line input |
| 10 | VS | POWER | Power supply input, 2.7 V to 5.5 V |
| 12 | VBUS | ADC | Bus voltage monitor input |
| 13 | NC | GPIO | No internal connection; ground or leave floating |
| 14, 15, 16 | IN- | ADC | Connect to load for high-side or board ground for low-side sensing |
Interactive pinout
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INA260
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