LP3921SQAlternatives & Equivalent Parts
About LP3921SQ
LP3921SQ is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other 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 | LP3921SQSource | 73S8009C-32IM/F |
|---|---|---|
| Manufacturer | Texas Instruments | Maxim Integrated |
| Package Type | Other | Quad Flat No-Lead |
| Pin Count | 33 | 33 |
| Temperature Range | -40.0°C ~ 85.0°C | — |
| Price | — | $1.1869 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | — |
| Electrical Parameters | ||
| Reach Compliance Code | Compliant | — |
| YTEOL | 0 | — |
| Adjustable Threshold | NO | — |
| Analog IC - Other Type | LINEAR BATTERY CHARGER | — |
| JESD-30 Code | S-XQCC-N32 | — |
| JESD-609 Code | e3 | — |
| Number of Channels | 1 | — |
| Number of Functions | 1 | — |
| Package Body Material | UNSPECIFIED | — |
| Package Equivalence Code | LCC32,.2SQ,20 | — |
| Package Shape | SQUARE | — |
| Package Style | CHIP CARRIER | — |
| Peak Reflow Temperature (Cel) | 260 | — |
| Qualification Status | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — |
| Supply Voltage-Min (Vsup) | 3 V | — |
| Supply Voltage-Nom (Vsup) | 3.6 V | — |
| Surface Mount | YES | — |
| Temperature Grade | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | — |
| Terminal Form | NO LEAD | — |
| Terminal Pitch | 0.5 mm | — |
| Terminal Position | QUAD | — |
| Time@Peak Reflow Temperature-Max (s) | 40 | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
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Quick Links
Why Look for Alternatives?
Finding alternatives for LP3921SQ 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 LP3921SQ 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 LP3921SQ?
Known equivalents for LP3921SQ include 73S8009C-32IM/F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LP3921SQ?
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 LP3921SQ 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.