Texas Instruments BQ2944L9DRBR Battery Management
IC BATT PROT LI-ION 2-4CELL 8SON
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ2944L9DRBR
Detailed Description
IC BATT PROT LI-ION 2-4CELL 8SON
Package
8-VDFN Exposed Pad
Key Features
Package / Case: 8-VDFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
BQ2944L9DRBR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ2944L9DRBR Battery Management technical specifications.
General
RoHS
Yes
Package / Case
8-VDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 110°C (TA)
Lifecycle Status
Obsolete
Functions
Battery Protection
Battery Chemistry
Lithium Ion
Number of Cells
2 ~ 4
Fault Protection
Over
Feature Type
Battery Protection
Related Parts Comparison (BQ2944L9DRBR vs BQ4013YMA-70N vs BQ4015LYMA-70N vs BQ29200DRBT)
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 | 8-VDFN Exposed Pad | 32-DIP Module | 32-DIP Module | 8-VDFN Exposed Pad |
| Mounting Type | Surface Mount | Through Hole | Through Hole | Surface Mount |
| Operating Temperature | -40°C ~ 110°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 110°C (TA) |
| RoHS | Yes | Compliant | Compliant | Yes |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Active |
| Package | VSON EP-8 | DIP | DIP | 8-VDFN Exposed Pad |
| 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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Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
