Texas Instruments BQ25703ARSNT Microcontrollers
NVDC I2C Buck-Boost Charger IC, 3.5-26V, 32-QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ25703ARSNT
Base Model
Detailed Description
NVDC I2C Buck-Boost Charger IC, 3.5-26V, 32-QFN
Package
32-WFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
BQ25703ARSNT Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ25703ARSNT Microcontrollers technical specifications.
General
Interface
I²C
RoHS
Yes
Package / Case
32-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Battery Chemistry
Multi-Chemistry
Number of Cells
1 ~ 4
Fault Protection
Over Current, Over Temperature, Over
Function
Battery Monitor
Alternate Parts Comparison (BQ25703ARSNT vs BQ25703ARSNR vs LMH6521SQX/NOPB vs LMK00334RTVRQ1)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | - 40°C ~ + 85°C | -40°C ~ 105°C |
| Lifecycle Status | Active | Active | Active | Active |
| RoHS | Yes | Yes | Yes | -- |
| Package | WQFN-32 | WQFN-32 | WQFN (RTV)-32 | -- |
| 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
MM9Z1I638BM2EPNXP SemiconductorsNXP
IC BATT MONITOR MULTI-CHEM 48QFN
MM9Z1J638BM2EPNXP SemiconductorsNXP
IC BATT MONITOR MULTI-CHEM 48QFN
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.
BQ25703ARSNRTexas InstrumentsNVDC I 2 C battery Buck-boost charge controller with system power monitor & processor 32-QFN -40 to 85
