Part Image

BQ771806DPJR - Texas Instruments

Description: Overvoltage Protection for 2-Series to 5-Series Cell Li-Ion Batteries with Internal Delay Timer

Download BQ771806DPJR Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
BQ771806DPJR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DPJ0008A-1
click to zoom
3D Models
BQ771806DPJR - Texas Instruments  - 3D model - Small Outline No-lead - DPJ0008A-1
click to zoom

BQ771806DPJR Details

  • Manufacturer Part Number:

    BQ771806DPJR

  • 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:

    INPUT FAULT PROTECTION CONTROLLER

  • Input Voltage-Max:

    25 V

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    5

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.17,25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.002 mA

  • Supply Voltage-Max (Vsup):

    25 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    18 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Threshold Voltage-Nom:

    +4.35V

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

    30

  • Width:

    3 mm

BQ771806DPJR Frequently Asked Questions (FAQs)

  • TI recommends a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer to minimize thermal resistance. A thermal pad on the top layer can also help to dissipate heat.
  • The BQ771806DPJR is designed to support various battery chemistries. Configure the device by selecting the appropriate settings for the battery type using the TI-provided software tools or by modifying the device's registers directly.
  • The BQ771806DPJR can support up to 6 batteries in series, but the maximum number of batteries depends on the specific application and the battery management system design.
  • The BQ771806DPJR has built-in cell balancing capabilities. Implement cell balancing by configuring the device to monitor individual cell voltages and adjust the charging/discharging currents accordingly using the device's internal balancing FETs.
  • The typical response time for the overcharge/over-discharge protection is around 10-20 microseconds, ensuring fast and reliable protection for the battery.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

BQ771806DPJR Overview

Use the download button to access the BQ771806DPJR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ771, 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.

Parts related to BQ771806DPJR

Showing 0 results

BQ771806DPJR Alternates

Showing results

Image Part Number Model
Part Image BQ771806DPJT Texas Instruments

Fixed, 5 Channel, +4.35V, PDSO8