Texas Instruments BQ29401PWR Battery Management
IC BATT PROT LI-ION 2-4CL 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ29401PWR
Detailed Description
IC BATT PROT LI-ION 2-4CL 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 8-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
BQ29401PWR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ29401PWR Battery Management technical specifications.
General
RoHS
Yes
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 85°C (TA)
Lifecycle Status
Obsolete
Battery Chemistry
Lithium Ion
Number of Cells
2 ~ 4
Fault Protection
Over
Function
Battery Protection
Package
8-TSSOP
Related Parts Comparison (BQ29401PWR vs BQ26231PW vs BQ26221PWR vs BQ26501PWR)
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-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -25°C ~ 85°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) | -20°C ~ 70°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Active | Obsolete | Not For New Designs |
| Battery Chemistry | Lithium Ion | Multi-Chemistry | Lithium Ion | Lithium Ion/Polymer |
| Function | Battery Protection | Battery Monitor | Battery Monitor | Battery Monitor |
| Package | 8-TSSOP | TSSOP (PW)-8 | TSSOP-8 | TSSOP-8 |
| Number of Cells | 2 ~ 4 | -- | 1 | 1 |
| Interface | -- | HDQ | HDQ | HDQ |
| 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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