LM5168FDDARAlternatives & Equivalent Parts
About LM5168FDDAR
LM5168FDDAR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM5168FDDARSource | SMBJ48A |
|---|---|---|
| Manufacturer | Texas Instruments | STMicroelectronics |
| Package Type | Small Outline Packages | Other |
| Pin Count | 9 | 2 |
| Temperature Range | -40.0°C ~ 150.0°C | -55.0°C ~ 150.0°C |
| Price | $0.8834 | $0.0370 |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| YTEOL | 15 | 6.9 |
| Additional Feature | ALSO OPERATE IN FPWM MODE | — |
| Analog IC - Other Type | SWITCHING REGULATOR | — |
| Control Mode | VOLTAGE-MODE | — |
| Control Technique | CONSTANT ON TIME | — |
| Input Voltage-Max | 120 V | — |
| Input Voltage-Min | 6 V | — |
| Input Voltage-Nom | 24 V | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-C2 |
| JESD-609 Code | e4 | e3 |
| Number of Functions | 1 | — |
| Number of Outputs | 1 | — |
| Output Current-Max | 0.3 A | — |
| Output Voltage-Max | 48 V | — |
| Output Voltage-Min | 1.2 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | — |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Supply Voltage-Nom (Vsup) | 24 V | — |
| Surface Mount | YES | YES |
| Switcher Configuration | BUCK-BOOST | — |
| Switching Frequency-Max | 1000 kHz | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | C BEND |
| Terminal Pitch | 1.27 mm | — |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 |
| Breakdown Voltage-Min | — | 53.3 V |
| Breakdown Voltage-Nom | — | 56.1 V |
| Clamping Voltage-Max | — | 77.4 V |
| Configuration | — | SINGLE, 1 CHANNEL |
| Diode Element Material | — | SILICON |
| Diode Type | — | TRANS VOLTAGE SUPPRESSOR DIODE |
| JEDEC-95 Code | — | DO-214AA |
| Non-rep Peak Rev Power Dis-Max | — | 600 W |
| Number of Elements | — | 1 |
| Polarity | — | UNIDIRECTIONAL |
| Reference Standard | — | IEC-61000-4-2, 4-4, 4-5; MIL-STD-750 |
| Rep Pk Reverse Voltage-Max | — | 48 V |
| Reverse Current-Max | — | 0.2 µA |
| Reverse Test Voltage | — | 48 V |
| Technology | — | AVALANCHE |
| ## SMBJ48A Alternates Showing results | — | Image |
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 LM5168FDDAR 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 LM5168FDDAR 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 LM5168FDDAR. Get expert recommendations within 24 hours.
Request Alternatives for LM5168FDDARFAQ
What is equivalent to LM5168FDDAR?
Known equivalents for LM5168FDDAR include SMBJ48A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM5168FDDAR?
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 LM5168FDDAR 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.