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BQ7790500PWR - Texas Instruments

Description: 3- to 5-Series Li-Ion and Li-Phosphate Ultra-Low-Power Stackable Battery Protector

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BQ7790500PWR - Texas Instruments - PCB symbol
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BQ7790500PWR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW-
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BQ7790500PWR - Texas Instruments - 3D model - Small Outline Packages - PW-
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BQ7790500PWR Details

  • Manufacturer Part Number:

    BQ7790500PWR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2016-06-19

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    OVER VOLTAGE AND UNDER VOLTAGE THRESHOLD IS 4.2 AND 2.6V

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    BATTERY MONITOR/PROTECTOR

  • Input Voltage-Max:

    25 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Channels:

    5

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    20 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.2,2.6V

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

    30

  • Width:

    4.4 mm

BQ7790500PWR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the power and ground planes separate, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI and noise.
  • The BQ7790500PWR is a flexible battery management IC that can be configured for various battery chemistries. You can adjust the voltage and current limits, charge/discharge profiles, and other parameters using the device's registers and configuration pins. Consult the datasheet and application notes for specific guidance.
  • The BQ7790500PWR has an operating temperature range of -40°C to 85°C. However, the device's performance and accuracy may degrade at extreme temperatures. Ensure proper thermal management and consider using thermal protection devices if your application operates in harsh environments.
  • Yes, the BQ7790500PWR supports battery packs with multiple cells in parallel. However, you'll need to ensure that the device is properly configured to handle the increased current and voltage ratings. Consult the datasheet and application notes for guidance on configuring the device for parallel cell configurations.
  • The BQ7790500PWR has built-in cell balancing capabilities. You can use the device's internal voltage regulators and switches to balance the voltage across each cell. Consult the datasheet and application notes for specific guidance on implementing cell balancing with the BQ7790500PWR.

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BQ7790500PWR Overview

Use the download button to access the BQ7790500PWR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ779, 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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Part Image BQ7790500PW Texas Instruments

Fixed, 5 Channel, +4.2,2.6V, PDSO20