L99SM81VQ6Alternatives & Equivalent Parts
About L99SM81VQ6
L99SM81VQ6 is a Integrated Circuit component manufactured by STMicroelectronics. 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 | L99SM81VQ6Source | L99SM81VQ6TR |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 41 | 41 |
| Temperature Range | — | — |
| Price | — | $1.7731 |
| Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | ||
| YTEOL | 3 | 5 |
| Analog IC - Other Type | STEPPER MOTOR CONTROLLER | STEPPER MOTOR CONTROLLER |
| JESD-30 Code | S-XQCC-N40 | S-XQCC-N40 |
| JESD-609 Code | e3 | e3 |
| Number of Functions | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC40,.25SQ,20 | LCC40,.25SQ,20 |
| Package Shape | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG | CHIP CARRIER, HEAT SINK/SLUG |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Screening Level | AEC-Q100 | AEC-Q100 |
| Supply Current-Max (Isup) | 6 mA | 6 mA |
| Supply Voltage-Max (Vsup) | 28 V | 28 V |
| Supply Voltage-Min (Vsup) | 6 V | 6 V |
| Supply Voltage-Nom (Vsup) | 13.5 V | 13.5 V |
| Surface Mount | YES | YES |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD |
| Factory Lead Time | — | 36 Weeks |
| ## L99SM81VQ6TR Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for L99SM81VQ6 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 L99SM81VQ6 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 L99SM81VQ6?
Known equivalents for L99SM81VQ6 include L99SM81VQ6TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L99SM81VQ6?
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 L99SM81VQ6 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.