Texas Instruments BQ77908ADBTR Battery Management
IC BAT MFUNC LI-ION 4-8C 38TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ77908ADBTR
Detailed Description
IC BAT MFUNC LI-ION 4-8C 38TSSOP
Package
38-TFSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 38-TFSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ77908ADBTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ77908ADBTR Battery Management technical specifications.
General
Interface
I²C
RoHS
Yes
Package / Case
38-TFSOP
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 85°C (TA)
Lifecycle Status
Active
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
4 ~ 8
Fault Protection
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Function
Multi-Function Controller
Related Parts Comparison (BQ77908ADBTR vs BQ2085DBTR-V1P2 vs BQ2083DBTR vs BQ2085DBTR-V1P2G4)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 38-TFSOP | 38-TFSOP | 38-TFSOP | 38-TFSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) | -20°C ~ 85°C (TA) |
| Interface | I²C | SMBus | SMBus | SMBus |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Function | Multi-Function Controller | Battery Monitor | Battery Monitor | Battery Monitor |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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SOT-1510-2 Battery Management ICs
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BATTERY CELL CONTROLLER, PREMIUM
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