LM5109BSDAlternatives & Equivalent Parts
About LM5109BSD
LM5109BSD is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline No-lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM5109BSDSource | LM5109BSD/NOPB | LM5109BQNGTRQ1 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline No-lead | Small Outline No-lead | Small Outline No-lead |
| Pin Count | 8 | 9 | 9 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.3648 | $0.3648 | $0.6967 |
| Electrical Parameters | |||
| Pbfree Code | No | Yes | Yes |
| YTEOL | 0 | 15 | 15 |
| High Side Driver | YES | YES | YES |
| Input Characteristics | GATED SCHMITT TRIGGER | GATED SCHMITT TRIGGER | GATED SCHMITT TRIGGER |
| Interface IC Type | HALF BRIDGE BASED MOSFET DRIVER | HALF BRIDGE BASED MOSFET DRIVER | HALF BRIDGE BASED MOSFET DRIVER |
| JESD-30 Code | S-XDSO-N8 | S-PDSO-N8 | S-PDSO-N8 |
| JESD-609 Code | e0 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 |
| Output Characteristics | STANDARD | STANDARD | STANDARD |
| Output Peak Current Limit-Nom | 1 A | 1 A | 1 A |
| Output Polarity | TRUE | TRUE | TRUE |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.15,32 | SOLCC8,.16,32 | SOLCC8,.16,32 |
| Package Shape | SQUARE | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — |
| Supply Current-Max | 2.9 mA | 2.9 mA | 2.9 mA |
| Supply Voltage-Max | 14 V | 14 V | 14 V |
| Supply Voltage-Min | 8 V | 8 V | 8 V |
| Supply Voltage-Nom | 12 V | 12 V | 12 V |
| Supply Voltage1-Max | 104 V | 104 V | 104 V |
| Supply Voltage1-Min | 7 V | 7 V | 7 V |
| Supply Voltage1-Nom | 12 V | 12 V | 12 V |
| Surface Mount | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.8 mm | 0.8 mm | 0.8 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Turn-off Time | 0.056 µs | 0.056 µs | 0.056 µs |
| Turn-on Time | 0.056 µs | 0.056 µs | 0.056 µs |
| Number of Channels | — | 2 | 2 |
| Output Current-Max | — | 1 A | 1 A |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 |
| Screening Level | — | — | AEC-Q100 |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for LM5109BSD 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 LM5109BSD 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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Request Alternatives for LM5109BSDFAQ
What is equivalent to LM5109BSD?
Known equivalents for LM5109BSD include LM5109BSD/NOPB, LM5109BQNGTRQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM5109BSD?
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 LM5109BSD 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.