Texas Instruments BQ29312PWR Battery Management
IC BATT PROT LI-ION 2-4C 24TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ29312PWR
Detailed Description
IC BATT PROT LI-ION 2-4C 24TSSOP
Package
24-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 24-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ29312PWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ29312PWR Battery Management technical specifications.
General
Series
BQ29312
Interface
I²C
RoHS
Yes
Package / Case
24-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 85°C (TA)
Supply Voltage
4.5 V ~ 25 V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
2 ~ 4
Related Parts Comparison (BQ29312PWR vs BQ7791513PWR vs BQ7721610PWR vs BQ7791500PWR)
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 | 24-TSSOP | 24-TSSOP | 24-TSSOP | 24-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 110°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion | Lithium Ion/Polymer |
| Fault Protection | Over Current, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Temperature, Over/Under | Over Current, Over Temperature, Over/Under Voltage, Short Circuit |
| Number of Cells | 2 ~ 4 | 3 ~ 5 | 3 ~ 16 | 3 ~ 5 |
| Package | 24-TSSOP | 24-TSSOP | TSSOP (PW)-24 | TSSOP (PW)-24 |
| Function | Battery Protection | -- | Protection | Battery Protection |
| 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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