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BQ25176JDSGR - Texas Instruments

Description: • Input voltage up to 30 V tolerant • Input Voltage Based Dynamic Power Management (VINDPM) • Automatic Sleep Mode for low power consumption – 350-nA battery leakage current – 80-µA input leakage current when charge disabled • Supports 1-cell Li-Ion, Li-Poly, and LiFePO4 • External resistor programmable operation – VSET to set battery regulation voltage: • Li-Ion: 4.05 V, 4.15 V, 4.2 V, 4.35 V, 4.4 V • LiFePO4: 3.5 V, 3.6 V, 3.7 V – ISET to set charge current from 10 mA to 800 mA • High accura

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BQ25176JDSGR - Texas Instruments - PCB symbol
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PCB Footprints
BQ25176JDSGR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - WSON - 0.8 mm max height-1
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3D Models
BQ25176JDSGR - Texas Instruments - 3D model - Small Outline No-lead - WSON - 0.8 mm max height-1
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BQ25176JDSGR Details

  • Manufacturer Part Number:

    BQ25176JDSGR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    25 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    S-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.08,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    0.1

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

    30

  • Width:

    2 mm

BQ25176JDSGR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended layout in the datasheet, which includes a thermal pad connection to the GND pin. It's essential to follow this layout to ensure proper thermal performance and to prevent overheating.
  • The BQ25176JDSGR is a flexible charger IC that can be configured for various battery types. You can adjust the charge voltage, charge current, and termination voltage by programming the internal registers. Refer to the datasheet for specific configuration guidelines for your battery chemistry.
  • The EN (Enable) pin is used to enable or disable the charger. When the EN pin is high, the charger is enabled, and when it's low, the charger is disabled. You can use this pin to control the charger's operation based on system requirements or to implement power-saving modes.
  • The BQ25176JDSGR provides several status pins, such as the STAT pin, which indicates the charging status. You can also use the I2C interface to read the battery voltage and charging current from the internal registers.
  • The BQ25176JDSGR has a thermal pad that must be connected to a thermal plane on the PCB. Ensure that the thermal plane is connected to a heat sink or a thermal vias to dissipate heat efficiently. Follow the recommended thermal design guidelines in the datasheet to prevent overheating.

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BQ25176JDSGR 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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