Texas Instruments BQ78350DBTR Microcontrollers
Companion CEDV Fuel Gauge Battery Management Controller for bq76940 Monitor Family 30-TSSOP -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ78350DBTR
Base Model
Detailed Description
Companion CEDV Fuel Gauge Battery Management Controller for bq76940 Monitor Family 30-TSSOP -40 to 85
Package
30-TFSOP (0.173", 4.40mm Width)
Lifecycle Status
Not For New Designs
Datasheet
BQ78350DBTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ78350DBTR Microcontrollers technical specifications.
General
Interface
SMBus
RoHS
Yes
Package / Case
30-TFSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Not For New Designs
Battery Chemistry
Multi-Chemistry
Number of Cells
3 ~ 15
Fault Protection
Over Current, Over Temperature, Over/Under
Function
Battery Monitor
Alternate Parts Comparison (BQ78350DBTR vs BQ78350DBTR-R1A vs BQ78350DBTR-R1 vs BQ29330DBTRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | TSSOP (DBT)-30 | TSSOP (DBT)-30 | TSSOP30 | TSSOP-30 |
| Package / Case | 30-TFSOP | -- | 30-TFSOP | 30-TFSOP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 85°C (TA) | -40°C ~ 110°C (TA) |
| Interface | SMBus | -- | SMBus | I²C |
| Lifecycle Status | Not For New Designs | -- | Not For New Designs | Not For New Designs |
| Battery Capacity Max Mah | 320000 | 320000 | 320000 | -- |
| Battery Chemistry | Multi-Chemistry | -- | Multi-Chemistry | Lithium Ion/Polymer |
| Cell Balancing | External, Internal | External, Internal | External, Internal | -- |
| Cell Chemistry | Li-Ion/Li-Polymer, LiFePO4 | Li-Ion/Li-Polymer, LiFePO4 | Li-Ion/Li-Polymer, LiFePO4 | -- |
| Communication Interface | I2C, SMBus | I2C, SMBus | I2C, SMBus | -- |
| 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 .
Suggested replacements
MC33771BSP1AENXP SemiconductorsNXP
IC BAT CNTRL LI-ION 7-14C 64LQFP
MC33771BTA1AENXP SemiconductorsNXP
IC BAT CNTRL LI-ION 7-14C 64LQFP
MC33771BSA1AENXP SemiconductorsNXP
IC BAT CNTRL LI-ION 7-14C 64LQFP
MC33771BTP1AENXP SemiconductorsNXP
IC BAT CNTRL LI-ION 7-14C 64LQFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
BQ29330DBTRG4Texas InstrumentsTwo, Three and Four Cell Lithium or Lithium-Polymer Battery Protection AFE 30-TSSOP -40 to 110
TPS40130DBTRTexas Instruments2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers 30-TSSOP -40 to 85