LM2574HVN-12/NOPBAlternatives & Equivalent Parts
About LM2574HVN-12/NOPB
LM2574HVN-12/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | LM2574HVN-12/NOPBSource | UCC27517ADBVT |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | SOT23 (5-Pin) |
| Pin Count | 8 | 5 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $2.1000 | $0.2948 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | — |
| Control Mode | VOLTAGE-MODE | — |
| Control Technique | PULSE WIDTH MODULATION | — |
| Input Voltage-Max | 60 V | — |
| Input Voltage-Min | 4 V | — |
| Input Voltage-Nom | 25 V | — |
| JESD-30 Code | R-PDIP-T8 | R-PDSO-G5 |
| JESD-609 Code | e4 | e4 |
| Number of Functions | 1 | 1 |
| Number of Outputs | 1 | — |
| Output Current-Max | 0.5 A | 4 A |
| Output Voltage-Max | 37 V | — |
| Output Voltage-Min | 3.3 V | — |
| Output Voltage-Nom | 12 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Qualification Status | Not Qualified | Not Qualified |
| Surface Mount | NO | YES |
| Switcher Configuration | BUCK | — |
| Switching Frequency-Max | 52 kHz | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 2.54 mm | 0.95 mm |
| Terminal Position | DUAL | DUAL |
| ## LM2574HVN-12/NOPB Alternates Showing results | Image | — |
| High Side Driver | — | NO |
| Input Characteristics | — | DIFFERENTIAL |
| Interface IC Type | — | BUFFER OR INVERTER BASED MOSFET DRIVER |
| Number of Channels | — | 1 |
| Output Characteristics | — | STANDARD |
| Output Peak Current Limit-Nom | — | 4 A |
| Output Polarity | — | TRUE |
| Package Equivalence Code | — | TSOP5/6,.11,37 |
| Peak Reflow Temperature (Cel) | — | 260 |
| Supply Current-Max | — | 0.16 mA |
| Supply Voltage-Max | — | 18 V |
| Supply Voltage-Min | — | 4.5 V |
| Supply Voltage-Nom | — | 12 V |
| Supply Voltage1-Max | — | 18 V |
| Supply Voltage1-Min | — | 4.5 V |
| Supply Voltage1-Nom | — | 12 V |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| Turn-off Time | — | 0.03 µs |
| Turn-on Time | — | 0.03 µs |
| ## UCC27517ADBVT Alternates Showing results | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for LM2574HVN-12/NOPB 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 LM2574HVN-12/NOPB 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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What is equivalent to LM2574HVN-12/NOPB?
Known equivalents for LM2574HVN-12/NOPB include UCC27517ADBVT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2574HVN-12/NOPB?
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 LM2574HVN-12/NOPB 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.