Texas Instruments BQ29412PWR Microcontrollers
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V) 8-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ29412PWR
Detailed Description
Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.45V) 8-TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Lifecycle Status
Active
Datasheet
BQ29412PWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ29412PWR Microcontrollers technical specifications.
General
Series
BQ29412
RoHS
Yes
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 110°C (TA)
Supply Voltage
4 V ~ 25 V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion
Number of Cells
2 ~ 4
Fault Protection
Over
Alternate Parts Comparison (BQ29412PWR vs BQ24400PWR vs BQ26231PWRG4 vs BQ2019PWRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 110°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) |
| Supply Voltage | 4 V ~ 25 V | 6V | 4.25 V | 2.8 V ~ 5.5 V |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Battery Chemistry | Lithium Ion | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry |
| Package | 8-TSSOP | TSSOP (PW)-8 | 8-TSSOP | TSSOP-8 |
| Series | BQ29412 | -- | BQ26231 | BQ2019 |
| Battery Type | Lithium-ion | -- | Lead Acid, Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) | Lead Acid, Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) |
| Function | Battery Protection | -- | Battery Monitor | Battery Monitor |
| Type | Battery Protection | -- | Battery Charger | Battery Monitoring |
| 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
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IC BATT CNTRL LI-ION 3-6C 48LQFP
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IC BATT CNTRL LI-ION 3-6C 48LQFP
MC33772CTA2AENXP SemiconductorsNXP
IC 6-CH LI-ION BATT CTRL 48LQFP
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.
BQ2019PWRG4Texas InstrumentsFlash-based precision multi-chemistry charge/discharge counter w/ high-speed 1-wire I/F (HDQ) 8-TSSOP -20 to 70
BQ2023PWRTexas InstrumentsSingle-wire advanced battery Monitor IC for cellular and PDA applications 8-TSSOP -20 to 70
