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BQ29700DSET - Texas Instruments

Description: TEXAS INSTRUMENTS - BQ29700DSET - Li-Ion Battery, Li-Pol Voltage & Current Protector, Single Cell, 1.5 V to 8 V supply, WSON-6

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BQ29700DSET - Texas Instruments - PCB symbol
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PCB Footprints
BQ29700DSET - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSE (s-pdso-n6),
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3D Models
BQ29700DSET - Texas Instruments - 3D model - Small Outline No-lead - DSE (s-pdso-n6),
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BQ29700DSET Details

  • Manufacturer Part Number:

    BQ29700DSET

  • 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

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR

  • Input Voltage-Max:

    8 V

  • JESD-30 Code:

    S-PDSO-N6

  • JESD-609 Code:

    e4

  • Length:

    1.5 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:

    VSON

  • Package Equivalence Code:

    SOLCC6,.06,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.0055 mA

  • Supply Voltage-Max (Vsup):

    8 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    3.6 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

  • Threshold Voltage-Nom:

    4.275 , 2.8

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

    30

  • Width:

    1.5 mm

BQ29700DSET Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the high-frequency components (e.g., capacitors, inductors) close to the IC, and use short, wide traces to minimize inductance and resistance.
  • Choose an inductor with a high saturation current rating (>2x the peak current) and a low DC resistance (DCR). A 1-2 μH inductor is a good starting point, but the optimal value depends on the specific application and output voltage.
  • The BQ29700DSET can handle up to 18V input voltage, but it's recommended to keep the input voltage below 15V to ensure reliable operation and minimize power dissipation.
  • Use an external current sense resistor (RSENSE) and a voltage comparator to monitor the current. When the current exceeds the set threshold, the comparator output can be used to shut down the converter or trigger an interrupt.
  • Yes, the BQ29700DSET can be used in a synchronous rectification configuration to improve efficiency. However, this requires additional external components and careful PCB layout to minimize parasitic inductance and ensure proper switching.

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BQ29700DSET Overview

Use the download button to access the BQ29700DSET schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ297, 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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BQ29700DSET Alternates

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Part Image BQ29700DSER Texas Instruments

BATTERY MONITOR, Fixed, 1 Channel, 4.275 , 2.8, PDSO6