SX1509QBIULTRTAlternatives & Equivalent Parts
About SX1509QBIULTRT
SX1509QBIULTRT is a Integrated Circuit component manufactured by SEMTECH. 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.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for SX1509QBIULTRT — response within 24 hours.
Specification Comparison
| Parameter | SX1509QBIULTRTSource | LTV-846 | SLF12575T-150M4R7-PF | LM317MDT |
|---|---|---|---|---|
| Manufacturer | SEMTECH | Lite-On | TDK | Texas Instruments |
| Package Type | Quad Flat No-Lead | Dual-In-Line Packages | Other | TO-XXX (Inc. DPAK) |
| Pin Count | 29 | 16 | 2 | 3 |
| Temperature Range | — | -30.0°C ~ 100.0°C | -40.0°C ~ 105.0°C | — |
| Price | $1.6750 | $0.2400 | $0.7700 | $0.2310 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | — | ACTIVE | OBSOLETE | OBSOLETE |
| Electrical Parameters | ||||
| Reach Compliance Code | — | Compliant | — | — |
| Factory Lead Time | — | 8 Weeks | 30 Weeks | — |
| YTEOL | — | 6 | 0 | 0 |
| Additional Feature | — | UL APPROVED, VDE APPROVED | — | — |
| Coll-Emtr Bkdn Voltage-Min | — | 80 V | — | — |
| Configuration | — | SEPARATE, 4 CHANNELS | — | — |
| Current Transfer Ratio-Nom | — | 50% | — | — |
| Dark Current-Max | — | 100 nA | — | — |
| Forward Current-Max | — | 0.05 A | — | — |
| Isolation Voltage-Max | — | 5000 V | — | — |
| Number of Elements | — | 4 | — | — |
| Optoelectronic Device Type | — | TRANSISTOR OUTPUT OPTOCOUPLER | — | — |
| Pbfree Code | — | — | Yes | No |
| Case/Size Code | — | — | 4949 | — |
| Construction | — | — | Rectangular | — |
| Core Material | — | — | FERRITE | — |
| DC Resistance | — | — | 0.0184 Ω | — |
| Inductance-Nom (L) | — | — | 15 µH | — |
| Inductor Application | — | — | POWER INDUCTOR | — |
| Inductor Type | — | — | GENERAL PURPOSE INDUCTOR | — |
| Number of Functions | — | — | 1 | 1 |
| Package Height | — | — | 7.5 mm | — |
| Package Length | — | — | 12.5 mm | — |
| Package Style | — | — | SMT | SMALL OUTLINE |
| Package Width | — | — | 12.5 mm | — |
| Packing Method | — | — | TR, Embossed Plastic, 13 Inch | RAIL |
| Rated Current-Max | — | — | 5 A | — |
| Shape/Size Description | — | — | RECTANGULAR PACKAGE | — |
| Shielded | — | — | YES | — |
| Special Feature | — | — | DCR IS MEASURED AT 20 % TOLERANCE | — |
| Surface Mount | — | — | YES | YES |
| Terminal Placement | — | — | DUAL ENDED | — |
| Terminal Shape | — | — | WRAPAROUND | — |
| Test Frequency | — | — | 0.001 MHz | — |
| Tolerance | — | — | 20% | — |
| Adjustability | — | — | — | ADJUSTABLE |
| Dropout Voltage1-Nom | — | — | — | 3 V |
| Input-Output Voltage Differential-Max | — | — | — | 40 V |
| Input-Output Voltage Differential-Min | — | — | — | 3 V |
| JESD-30 Code | — | — | — | R-PSSO-G2 |
| JESD-609 Code | — | — | — | e0 |
| Line Regulation-Max (%/V) | — | — | — | 0.07 |
| Load Regulation-Max(%) | — | — | — | 1.5% |
| Number of Outputs | — | — | — | 1 |
| Operating Temperature TJ-Max | — | — | — | 125 °C |
| Output Current1-Max | — | — | — | 0.5 A |
| Output Voltage1-Max | — | — | — | 37 V |
| Output Voltage1-Min | — | — | — | 1.2 V |
| Package Body Material | — | — | — | PLASTIC/EPOXY |
| Package Equivalence Code | — | — | — | SMSIP3H,.38,90TB |
| Package Shape | — | — | — | RECTANGULAR |
| Peak Reflow Temperature (Cel) | — | — | — | 235 |
| Qualification Status | — | — | — | Not Qualified |
| Regulator Type | — | — | — | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR |
| Technology | — | — | — | BIPOLAR |
| Terminal Finish | — | — | — | TIN LEAD |
| Terminal Form | — | — | — | GULL WING |
| Terminal Pitch | — | — | — | 2.285 mm |
| Terminal Position | — | — | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 20 |
| ## LM317MDT 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 SX1509QBIULTRT — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for SX1509QBIULTRT 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 SX1509QBIULTRT 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for SX1509QBIULTRT. Get expert recommendations within 24 hours.
FAQ
What is equivalent to SX1509QBIULTRT?
Known equivalents for SX1509QBIULTRT include LTV-846, SLF12575T-150M4R7-PF, LM317MDT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SX1509QBIULTRT?
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 SX1509QBIULTRT 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.