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  • BQ77908ADBTR

BQ77908ADBTR

-25°C~85°C TA 1 Channel DUAL Battery Management ICs 28.8V BQ77908 38 Pins 4 ~ 8 Cell Lithium Ion/Polymer 38-TFSOP (0.173, 4.40mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-BQ77908ADBTR
  • Package: 38-TFSOP (0.173, 4.40mm Width)
  • Datasheet: -
  • Stock: 825
  • Description: -25°C~85°C TA 1 Channel DUAL Battery Management ICs 28.8V BQ77908 38 Pins 4 ~ 8 Cell Lithium Ion/Polymer 38-TFSOP (0.173, 4.40mm Width)(Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 38
Operating Temperature -25°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 38
ECCN Code EAR99
HTS Code 8542.39.00.01
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 28.8V
Terminal Pitch 0.5mm
Base Part Number BQ77908
Function Multi-Function Controller
Number of Channels 1
Interface I2C
Max Supply Voltage 35V
Min Supply Voltage 5.6V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Adjustable Threshold YES
Fault Protection Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Battery Chemistry Lithium Ion/Polymer
Number of Cells 4 ~ 8
Height 1.2mm
Length 9.7mm
Width 4.4mm
Thickness 1mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

BQ77908ADBTR Overview


A 38-TFSOP (0.173, 4.40mm Width) package would be appropriate for this. POWER SUPPLY SUPPORT CIRCUIT is the analog IC that this power IC employs. A total of 1 channels are available. 38 pins are present on it. Tape & Reel (TR) is the case number of the package. This electrical part's minimum supply voltage should not be less than 5.6V volts. There is a space in between this electrical part and Surface Mount. Ensure that the power management IC's supply voltage does not exceed 35V volts. A Multi-Function Controller function can be delivered by battery instrument. For the electronic part to perform properly, it should be operated at temperature -25°C~85°C TA. This electronic part has a chemistry of Lithium Ion/Polymer. All times this battery protection IC should be set to 28.8V. It uses the BQ77908 family as a base.

BQ77908ADBTR Features


Available in 38-TFSOP (0.173, 4.40mm Width) Package
with 38 Pins
Mounting Type: Surface Mount
Battery Chemistry : Lithium Ion/Polymer
operate supply voltage at the range of 28.8V

BQ77908ADBTR Applications


There are a lot of Texas Instruments BQ77908ADBTR Battery Management ICs applications.

  • Body ECU
  • A/C power substations
  • Front light
  • Motor bikes
  • Reporting operational status to external devices
  • Estimating the battery’s operational state
  • Chargers 50 kW to 350 kW
  • Medical & healthcare
  • Electric street sweepers
  • Motor drive - single phase AC100V-240V non -isolated