Texas Instruments BQ2040SN-C408TR Battery Management
IC BATTERY GAS GAUGE 16-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ2040SN-C408TR
Detailed Description
IC BATTERY GAS GAUGE 16-SOIC
Package
16-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 16-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
BQ2040SN-C408TR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ2040SN-C408TR Battery Management technical specifications.
General
Interface
SMBus
RoHS
Yes
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C (TA)
Lifecycle Status
Obsolete
Battery Chemistry
Multi-Chemistry
Fault Protection
Over Current, Over Temperature, Over/Under
Function
Battery Monitor
Package
16-SOIC (0.154", 3.90mm Width)
Related Parts Comparison (BQ2040SN-C408TR vs BQ2010SN-D107TRG4 vs BQ2013HSN-A514TRG4 vs BQ2092SN-A311TR)
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 | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Obsolete | Obsolete | Not For New Designs | Obsolete |
| Battery Chemistry | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry | Multi-Chemistry |
| Function | Battery Monitor | Battery Monitor | Battery Monitor | Battery Monitor |
| Package | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Interface | SMBus | -- | HDQ | I²C |
| 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 MONITOR MULTI-CHEM 48QFN
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