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INA231BIYFDR - Texas Instruments

Description: 28V, Bi-Directional, Low-/High-Side, I2C Out Current/Power Monitor w/Alert in WCSP

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INA231BIYFDR - Texas Instruments - PCB symbol
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PCB Footprints
INA231BIYFDR - Texas Instruments PCB footprint - BGA - BGA - YFD0012
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3D Models
INA231BIYFDR - Texas Instruments - 3D model - BGA - YFD0012
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INA231BIYFDR Details

  • Manufacturer Part Number:

    INA231BIYFDR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2018-02-08

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HIGH SIDE POWER/CURRENT MONITOR

  • JESD-30 Code:

    R-XBGA-B12

  • JESD-609 Code:

    e1

  • Length:

    1.645 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.4 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    2.7 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    1.388 mm

INA231BIYFDR Frequently Asked Questions (FAQs)

  • The maximum voltage that can be applied to the input pins is ±40V, but it's recommended to keep it within ±20V for optimal performance and to prevent damage to the device.
  • To ensure accurate current measurements, make sure to use a sense resistor with a low temperature coefficient, keep the sense resistor close to the INA231, and use a low-noise power supply. Also, ensure that the input voltage is within the recommended range and that the device is operated within its specified temperature range.
  • The CAP pin is used to connect a capacitor to filter out high-frequency noise and improve the accuracy of the current measurements. A 10nF to 100nF capacitor is recommended.
  • The INA231 is designed to measure DC currents, but it can be used to measure AC currents with some limitations. The device can measure AC currents up to 100 kHz, but the accuracy may degrade at higher frequencies. Additionally, the sense resistor should be chosen to minimize the voltage drop and ensure accurate measurements.
  • The power consumption of the INA231 can be calculated using the following formula: Power (mW) = (VCC x ICC) + (VIN x IIN), where VCC is the supply voltage, ICC is the quiescent current, VIN is the input voltage, and IIN is the input current.

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INA231BIYFDR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like INA23, or try a keyword search, such as Power Management Circuits

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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