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BQ77908DBTR

BQ77908DBTR

BQ77908DBTR

Texas Instruments

-25°C~85°C TA 1 Channel DUAL Battery Management ICs 6.4V BQ77908 38 Pins 4 ~ 8 Cell Lithium Ion/Polymer 38-TFSOP (0.173, 4.40mm Width)

SOT-23

BQ77908DBTR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 38-TFSOP (0.173, 4.40mm Width)
Number of Pins 38
Operating Temperature-25°C~85°C TA
PackagingCut Tape (CT)
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 38
ECCN Code EAR99
HTS Code8542.39.00.01
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 6.4V
Terminal Pitch0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number BQ77908
Function Multi-Function Controller
Qualification StatusNot Qualified
Output Voltage 15V
Number of Channels 1
Interface I2C
Max Supply Voltage35V
Min Supply Voltage5.6V
Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
Operating Supply Current 50μA
Output Current50μA
Adjustable Threshold YES
Supply Current-Max (Isup) 0.075mA
Fault ProtectionOver Current, Over Temperature, Over/Under Voltage, Short Circuit
Battery ChemistryLithium Ion/Polymer
Number of Cells 4 ~ 8
Length 9.7mm
Height Seated (Max) 1.2mm
Width 4.4mm
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:2103 items

BQ77908DBTR Product Details

BQ77908DBTR Overview


The 38-TFSOP (0.173, 4.40mm Width) package is appropriate for it. This power IC uses an analog IC called POWER SUPPLY SUPPORT CIRCUIT. Channels are available on 1. There are 38 pins on it. The smart tools battery is packaged in a Cut Tape (CT) case. To mount this electronic component, use Surface Mount. The minimum supply voltage for this electrical part should not be less than 5.6V volts. Surface Mount is mounted in the way of this electronic component. It is recommended that the power IC's supply voltage not exceed 35V volts. The Multi-Function Controller functions can be delivered by it. A temperature range of -25°C~85°C TA is optimal for the electric part to deliver its performance. This electronic component includes Lithium Ion/Polymer in its battery chemistry. This battery management IC should always be set to 6.4V. Based on the BQ77908 family. It is not permitted to exceed 0.075mA for the maximum supply current (Isup). 50μA is the maximum current that can be supplied to the battery management IC. The supply current is 50μA volts.

BQ77908DBTR 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 6.4V
Output Voltage at the range of 15V


BQ77908DBTR Applications


There are a lot of Texas Instruments
BQ77908DBTR Battery Management ICs applications.


  • Electric cars
  • Trucks
  • Non-road type vehicles
  • Golf carts
  • Electric-powered machinery
  • Fork lifts
  • Grid power infrastructure
  • Cell phone towers
  • A/C power substations
  • Internet infrastructure equipment

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