The INA219BIDCNT is a high-side bi-directional zero-drift current shunt and Power Monitor with an I2C interface. The INA219 monitors both shunt drop and supply voltage with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables direct readouts in amperes. An additional multiplying register calculates power in watts. The I2C interface features 16 programmable addresses. The monitor senses across shunts on buses that can vary from 0V to 26V. The device uses a single +3 to +5.5V supply, drawing a maximum of 1mA of supply current.
- Reports current, voltage and power
- 16 Programmable addresses
- 0.5% Maximum high accuracy over-temperature
- Filtering options
- Calibration registers
- Green product and no Sb/Br
电源管理, 通信与网络, 消费电子产品, 便携式器材
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