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BQ29732DSET - Texas Instruments

Description: TEXAS INSTRUMENTS - BQ29732DSET - Li-Ion Battery, Li-Pol Voltage & Current Protector, Single Cell, 1.5 V to 8 V supply, WSON-6

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BQ29732DSET - Texas Instruments - PCB symbol
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PCB Footprints
BQ29732DSET - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSE(S-PDSO-N6)
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BQ29732DSET - Texas Instruments - 3D model - Small Outline No-lead - DSE(S-PDSO-N6)
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BQ29732DSET Details

  • Manufacturer Part Number:

    BQ29732DSET

  • 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

  • Date Of Intro:

    2016-04-06

  • 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:

    4.28 , 2.5

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

    30

  • Width:

    1.5 mm

BQ29732DSET Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the battery, and the layout should minimize the loop area of the high-current paths to reduce EMI.
  • The sense resistor value depends on the maximum current and voltage of the application. A general guideline is to choose a sense resistor value that results in a voltage drop of 50-100 mV at the maximum current. The datasheet provides a formula to calculate the sense resistor value.
  • The EN pin is an active-high enable input that allows the device to be turned on and off. When EN is high, the device is enabled, and when EN is low, the device is disabled. This pin can be used to implement a low-power shutdown mode or to synchronize the device with other system components.
  • The BQ29732DSET has built-in OCP and SCP features. The device will limit the current to the programmed OCP threshold and latch off in case of a short circuit. The datasheet provides guidelines for selecting the OCP threshold and SCP timeout.
  • A 1-10 μF ceramic capacitor is recommended for the VCC pin to filter out noise and provide a stable power supply to the device. This capacitor helps to ensure reliable operation and prevents false triggering of the device.

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BQ29732DSET 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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BQ29732DSET Alternates

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Part Image BQ29732DSER Texas Instruments

BATTERY MONITOR, Fixed, 1 Channel, 4.28 , 2.5, PDSO6