SI4463-B1B-FMAlternatives & Equivalent Parts
About SI4463-B1B-FM
SI4463-B1B-FM is a Integrated Circuit component manufactured by Silicon Laboratories Inc. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | SI4463-B1B-FMSource | MIC5206-3.3YM5-TR | MIC2876-5.0YMT-TR | ADP2164ACPZ |
|---|---|---|---|---|
| Manufacturer | Silicon Laboratories Inc | Microchip | Microchip | Analog Devices |
| Package Type | Quad Flat No-Lead | SOT23 (5-Pin) | Other | Quad Flat No-Lead |
| Pin Count | 21 | 5 | 8 | 17 |
| Temperature Range | — | — | -40.0°C ~ 125.0°C | — |
| Price | $1.6364 | $0.4650 | $0.3689 | — |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Manufacturer Package Code | — | SOT-23-5 | UDFN-8 | — |
| Reach Compliance Code | — | Compliant | — | — |
| Factory Lead Time | — | 7 Weeks | 7 Weeks | — |
| YTEOL | — | 9 | 14 | — |
| Adjustability | — | FIXED | — | — |
| Dropout Voltage1-Max | — | 0.35 V | — | — |
| Dropout Voltage1-Nom | — | 0.165 V | — | — |
| Input Voltage Absolute-Max | — | 20 V | — | — |
| Input Voltage-Max | — | 16 V | 5.5 V | — |
| Input Voltage-Min | — | 4.3 V | 2.5 V | — |
| JESD-30 Code | — | R-PDSO-G5 | S-XDSO-N8 | — |
| JESD-609 Code | — | e4 | e3 | — |
| Number of Functions | — | 1 | 1 | — |
| Number of Outputs | — | 1 | — | — |
| Operating Temperature TJ-Max | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | -40 °C | — | — |
| Output Current1-Max | — | 0.15 A | — | — |
| Output Voltage1-Max | — | 3.366 V | — | — |
| Output Voltage1-Min | — | 3.234 V | — | — |
| Output Voltage1-Nom | — | 3.3 V | — | — |
| Package Body Material | — | PLASTIC/EPOXY | UNSPECIFIED | — |
| Package Equivalence Code | — | TSOP5/6,.11,37 | SOLCC8,.08,20 | — |
| Package Shape | — | RECTANGULAR | SQUARE | — |
| Package Style | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Packing Method | — | TR | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — |
| Qualification Status | — | Not Qualified | — | — |
| Regulator Type | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Surface Mount | — | YES | YES | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | — |
| Terminal Form | — | GULL WING | NO LEAD | — |
| Terminal Pitch | — | 0.95 mm | 0.5 mm | — |
| Terminal Position | — | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | — | — |
| Voltage Tolerance-Max | — | 2% | — | — |
| ## MIC5206-3.3YM5-TR Alternates Showing results | — | Image | — | — |
| Date Of Intro | — | — | 2016-07-07 | — |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | — | CURRENT-MODE | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Nom | — | — | 3.6 V | — |
| Output Current-Max | — | — | 5.8 A | — |
| Output Voltage-Nom | — | — | 5 V | — |
| Switcher Configuration | — | — | BOOST | — |
| Switching Frequency-Max | — | — | 2400 kHz | — |
| Temperature Grade | — | — | AUTOMOTIVE | — |
| ## MIC2876-5.0YMT-TR Alternates Showing results | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for SI4463-B1B-FM — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SI4463-B1B-FM is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating SI4463-B1B-FM replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to SI4463-B1B-FM?
Known equivalents for SI4463-B1B-FM include MIC5206-3.3YM5-TR, MIC2876-5.0YMT-TR, ADP2164ACPZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SI4463-B1B-FM?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify SI4463-B1B-FM alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.