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BQ25050DQCR - Texas Instruments

Description: 1A, Single-Input, Single Cell Li-Ion Battery Charger with 50-mA LDO

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BQ25050DQCR - Texas Instruments - PCB symbol
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PCB Footprints
BQ25050DQCR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - BQ25050package
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BQ25050DQCR - Texas Instruments - 3D model - Small Outline No-lead - BQ25050package
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BQ25050DQCR Details

  • Manufacturer Part Number:

    BQ25050DQCR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SON

  • Pin Count:

    10

  • Country Of Origin:

    Malaysia, Philippines

  • 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:

    10.2 V

  • Input Voltage-Min:

    4.4 V

  • JESD-30 Code:

    R-PDSO-N10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    RECTANGULAR

  • 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):

    3 mA

  • Supply Voltage-Max (Vsup):

    10.2 V

  • Supply Voltage-Min (Vsup):

    4.4 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

BQ25050DQCR Frequently Asked Questions (FAQs)

  • A good PCB layout for the BQ25050DQCR involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. TI provides a recommended PCB layout in the datasheet and application notes.
  • The choice of input and output capacitors depends on the specific application and requirements. In general, low-ESR capacitors with a high ripple current rating are recommended. TI provides guidelines for capacitor selection in the datasheet and application notes.
  • The BQ25050DQCR is rated for operation from -40°C to 85°C. However, the device may be able to operate outside of this range with reduced performance and reliability.
  • The BQ25050DQCR has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage source. The OVP threshold can be adjusted by connecting a resistor divider network to the OVP pin.
  • Yes, the BQ25050DQCR is qualified for automotive and high-reliability applications. TI provides additional documentation and support for these applications, including AEC-Q100 qualification and PPAP documentation.

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BQ25050DQCR 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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