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CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module

CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module
CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module
CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module
CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module
CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module
CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module
CJMCU-219 INA219 I2C Interface No Drift Bi-directional Current Supply Monitoring Module
₹189

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  • SKU: FR-04-530
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CJMCU-219 is a module with the I2C interface of zero drift and bi-directional current/power monitoring and control ic. It can solve many power-monitoring problems. The device adopts the SOT23 packaging, but for the server, notebook computer, power supply, battery management, and digital electric vehicle and telecommunication equipment measuring flu provide a small low-cost solution.

INA219 other important features include:

  • Calibration programmable registers can directly read its unit of measure is the ampere current, and power in watts per reading.
  • For as many as 128 samplings averaging, in order to realize filter in the noise environment.
  • The I2C interface has a timeout, not only can avoid the bus lock, but also can provide high-speed mode, meet the communication requirements of up to 3.4 MHz.
  • All features are supported software programmable INA219.
  • Using a single power supply, the working voltage between + 3.0 to + 5.5 V.

Specifications and Features:

  • Reports Current, Voltage, and Power
  • 0.1 ohm 1% 2W current sense resistor
  • Up to +26V target voltage
  • Up to ±3.2A current measurement, with ±0.8mA resolution
  • 0.9″ x 0.8″ PCB
  • PCB (no header or terminal block): 1.9g
  • Calibration Registers
  • Senses Bus Voltages from 0 to 26 V
  • 2C- or SMBus-compatible interface. The
  • 16 Programmable Addresses
  • Filtering Options
  • SOT23-8 and SOIC-8 Packages

Package Content:

1 x CJMCU-219 INA219 Module

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Technical
Accuracy±0.5%
Operating Temperature Range-40 to 85 °C
Operating Voltage3 ~ 5.5 v DC

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