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BQ294502DRVR - Texas Instruments

Description: Overvoltage Protection Device for 2- to 3-Cell Li-Ion Batteries, with 4.35v OVP

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BQ294502DRVR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRV0006A
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BQ294502DRVR - Texas Instruments  - 3D model - Small Outline No-lead - DRV0006A
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BQ294502DRVR Details

  • Manufacturer Part Number:

    BQ294502DRVR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    6

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    Battery over-voltage protection(Min/Max)(V) : 4.35 and 4.35

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY PROTECTOR

  • Input Voltage-Max:

    25 V

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC6,.08,25

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.002 mA

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    10.8 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

BQ294502DRVR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the power traces short and wide, and using a solid ground plane to minimize noise and EMI.
  • The BQ294502DRVR has a programmable charging profile, and the optimal profile depends on the specific battery chemistry and capacity. Consult the battery manufacturer's recommendations and adjust the charging profile accordingly using the I2C interface.
  • The maximum charging current depends on the specific application and battery requirements. The BQ294502DRVR can support up to 2A charging current, but it's essential to ensure the PCB design and components can handle the desired current.
  • The BQ294502DRVR has built-in overcharge protection, but it's essential to configure it correctly using the I2C interface. Set the overcharge voltage and timer thresholds according to the battery manufacturer's recommendations.
  • The BQ294502DRVR is designed for Li-ion and Li-polymer batteries, but it can be used with other chemistries with proper configuration and calibration. Consult the datasheet and application notes for guidance on using the device with other battery types.

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BQ294502DRVR Overview

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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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Part Image BQ294502DRVT Texas Instruments

BATTERY PROTECTOR, Fixed, 1 Channel, PDSO6