Microchip Technology MIC49300WR
MIC49300WR variants from Microchip Technology
MIC49300WR Overview
What changes between part numbers, and what to check before you lock the BOM — Integrated Circuits (ICs).
Key Features
- Footprint / package: SPak-5 (5 leads + Tab)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.
Target Applications
- Integrated Circuits (ICs) — 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 MIC49300WR 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 |
|---|---|---|---|---|---|---|---|
| MIC49300WR-TR | Package: SPak-5 (5 leads + Tab) | Mounting Type: Surface Mount | Operating Temperature: -40°C ~ 125°C | Output Type: Adjustable | Voltage Input Max: 6.5V | Supplier Device Package: S-PAK-5 | SPak-5 (5 leads + Tab) | Microchip Technology | Active | Compliant | In Stock | |
| MIC49300WR | IC REG LINEAR POS ADJ 3A SPAK-5 | - | Microchip Technology | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on MIC49300WR map to package, grade, and reel options.
How to Choose the Right MIC49300WR Integrated Circuits (ICs)
Match the footprint first
Packages here: SPak-5 (5 leads + Tab). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For MIC49300WR, 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 "MIC49300WR" — include the full suffix (e.g. TR). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for MIC49300WR product family
Identity
Variant Parameters
Source MIC49300WR with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Microchip Technology. 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 MIC49300WR product family.