Texas Instruments BQ2031PN
BQ2031PN variants from Texas Instruments
BQ2031PN Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
Key Features
- Footprint / package: 16-DIP (0.300, 7.62mm)Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 2 distinct suffix patternsExamples: A5, A5E4. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Microcontrollers — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 BQ2031PN part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| BQ2031PN-A5 | Switch-mode Lead-Acid Battery Charger with User-Selectable Charge Algorithms 16-PDIP 0 to 0 | - | Texas Instruments | Active | Compliant | In Stock | |
| BQ2031PN-A5E4 | Package: 16-DIP (0.300, 7.62mm) | Mounting Type: Through Hole | Operating Temperature: -20°C ~ 70°C (TA) | Battery Chemistry: Lead Acid | Fault Protection: Over Temperature, Over Voltage | Numberof Cells: 1 | 16-DIP (0.300, 7.62mm) | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on BQ2031PN map to package, grade, and reel options.
How to Choose the Right BQ2031PN Microcontrollers
Match the footprint first
Packages here: 16-DIP (0.300, 7.62mm). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For BQ2031PN, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "BQ2031PN" — include the full suffix (e.g. A5, A5E4). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for BQ2031PN product family
Identity
Variant Parameters
Source BQ2031PN with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the BQ2031PN product family.