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BQ25170JDSGR - Texas Instruments

Description: Battery Management 800-mA JEITA-compliant linear battery charger for 1-cell Li-Ion and LiFePO4

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BQ25170JDSGR - Texas Instruments - PCB symbol
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PCB Footprints
BQ25170JDSGR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSG
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3D Models
BQ25170JDSGR - Texas Instruments - 3D model - Small Outline No-lead - DSG
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BQ25170JDSGR Details

  • Manufacturer Part Number:

    BQ25170JDSGR

  • 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:

    YES

  • Analog IC - Other Type:

    LINEAR BATTERY CHARGER

  • Input Voltage-Max:

    6.5 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:

    SON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    6.5 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:

    +2.2V

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

    30

  • Width:

    2 mm

BQ25170JDSGR Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ25170JDSGR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. TI provides a recommended PCB layout in the datasheet and application notes.
  • The selection of input and output capacitors for the BQ25170JDSGR depends on the specific application requirements. TI recommends using low-ESR capacitors with a minimum capacitance of 10uF for the input and output. The capacitor selection guide in the datasheet provides more information.
  • The BQ25170JDSGR is rated for operation from -40°C to 85°C. However, the device can be operated at higher temperatures with derating. Consult the datasheet for more information on temperature derating.
  • The BQ25170JDSGR has a built-in overcurrent protection feature. To implement it, connect a sense resistor in series with the output and connect the sense pin to the device. The device will limit the output current to the programmed value. Consult the datasheet for more information on overcurrent protection.
  • Yes, the BQ25170JDSGR is suitable for high-reliability applications. It is built with a robust design and has undergone rigorous testing to ensure its reliability. TI also provides a reliability report and other resources to support high-reliability applications.

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BQ25170JDSGR Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like BQ251, 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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