LM2576T-15/LF03Alternatives & Equivalent Parts
About LM2576T-15/LF03
LM2576T-15/LF03 is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Transistor Outline, Vertical 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 6 alternatives for LM2576T-15/LF03 — response within 24 hours.
Specification Comparison
| Parameter | LM2576T-15/LF03Source | LM2576TV-012G | LM2576S-12 | LM2576-5.0WU-TR | CRCW12061K50FKEA | MCP6541-I/SN | EEFGX0D471R |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | ON Semiconductor | Texas Instruments | Microchip | Vishay | Microchip | Panasonic |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Other | Other | Resistor Chip | Small Outline Packages | Other |
| Pin Count | 3 | 5 | 4 | 5 | 2 | 8 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C |
| Price | $1.0200 | $0.9794 | $0.4049 | $1.1700 | $0.0038 | $0.3500 | $0.3850 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | — | Yes | Yes | Yes |
| YTEOL | 15 | 0 | 0 | 7 | 12 | 8 | 6.7 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | — |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — |
| Input Voltage-Max | 40 V | 40 V | 40 V | 40 V | — | — | — |
| Input Voltage-Min | 4 V | 15 V | 4 V | 4 V | — | — | — |
| Input Voltage-Nom | 30 V | 25 V | 25 V | 12 V | — | — | — |
| JESD-30 Code | R-XZFM-T5 | R-PZFM-T5 | R-PSSO-G5 | R-PSSO-G5 | — | R-PDSO-G8 | — |
| JESD-609 Code | e3 | e3 | e0 | e3 | — | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | 1 | — | 1 | — |
| Number of Outputs | 1 | — | 1 | — | — | — | — |
| Output Current-Max | 3 A | 7.5 A | 3 A | 7.5 A | — | — | — |
| Output Voltage-Max | 37 V | 12.24 V | 37 V | 5.25 V | — | — | — |
| Output Voltage-Min | 3.3 V | 11.76 V | 3.3 V | 4.75 V | — | — | — |
| Output Voltage-Nom | 15 V | 12 V | 12 V | 5 V | — | — | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR PACKAGE |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | SMALL OUTLINE | SMALL OUTLINE | SMT | SMALL OUTLINE | SMT |
| Surface Mount | NO | NO | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | BUCK | — | — | — |
| Switching Frequency-Max | 63 kHz | 63 kHz | 63 kHz | 63 kHz | — | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | INDUSTRIAL | — |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | Tin/Lead (Sn/Pb) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | GULL WING | GULL WING | — | GULL WING | — |
| Terminal Pitch | 1.7 mm | — | 1.7 mm | 1.702 mm | — | 1.27 mm | — |
| Terminal Position | ZIG-ZAG | ZIG-ZAG | SINGLE | SINGLE | — | DUAL | — |
| Manufacturer Package Code | — | 314B-05 | — | DDPAK-5 | — | SOIC-8 | — |
| Factory Lead Time | — | 4 Weeks | — | 8 Weeks | 12 Weeks | 7 Weeks | 22 Weeks, 1 Day |
| Package Equivalence Code | — | ZIP5,.15,.2,67TB | SMSIP5H,.6,67TB | SMSIP5H,.6,67TB | — | SOP8,.25 | — |
| Peak Reflow Temperature (Cel) | — | 260 | 235 | 245 | — | 260 | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | — | Not Qualified | — |
| Technology | — | BIPOLAR | — | — | METAL GLAZE/THICK FILM | CMOS | — |
| Time@Peak Reflow Temperature-Max (s) | — | 40 | 30 | — | — | — | — |
| Date Of Intro | — | — | 1995-01-01 | — | — | — | — |
| ## LM2576S-12 Alternates Showing results | — | — | Image | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | Compliant | — | Compliant |
| Supply Voltage-Nom (Vsup) | — | — | — | 12 V | — | 5 V | — |
| ## LM2576-5.0WU-TR Alternates Showing results | — | — | — | Image | — | — | — |
| Additional Feature | — | — | — | — | RATED AC VOLTAGE (V): 200 | — | ESR AND RIPPLE CURRENT IS MEASURED AT 100KHZ |
| Construction | — | — | — | — | Rectangular | — | — |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | — | SURFACE MOUNT |
| Package Height | — | — | — | — | 0.55 mm | — | — |
| Package Length | — | — | — | — | 3.2 mm | — | — |
| Package Width | — | — | — | — | 1.6 mm | — | — |
| Packing Method | — | — | — | — | TR, Paper, 7 Inch | TUBE | TR, EMBOSSED, 13 INCH |
| Rated Power Dissipation (P) | — | — | — | — | 0.25 W | — | — |
| Rated Temperature | — | — | — | — | 70 °C | — | — |
| Reference Standard | — | — | — | — | AEC-Q200 | — | — |
| Resistance | — | — | — | — | 1500 Ω | — | — |
| Resistor Type | — | — | — | — | FIXED RESISTOR | — | — |
| Size Code | — | — | — | — | 1206 | — | 2917 |
| Terminal Shape | — | — | — | — | WRAPAROUND | — | WRAPAROUND |
| Tolerance | — | — | — | — | 1% | — | — |
| Working Voltage | — | — | — | — | 200 V | — | — |
| Amplifier Type | — | — | — | — | — | COMPARATOR | — |
| Average Bias Current-Max (IIB) | — | — | — | — | — | 0.0001 µA | — |
| Input Offset Voltage-Max | — | — | — | — | — | 7000 µV | — |
| Output Type | — | — | — | — | — | PUSH-PULL | — |
| Response Time-Nom | — | — | — | — | — | 4000 ns | — |
| Supply Current-Max | — | — | — | — | — | 0.001 mA | — |
| Supply Voltage Limit-Max | — | — | — | — | — | 7 V | — |
| ## MCP6541-I/SN Alternates Showing results | — | — | — | — | — | Image | — |
| Capacitance | — | — | — | — | — | — | 470 µF |
| Capacitor Type | — | — | — | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR |
| Dielectric Material | — | — | — | — | — | — | ALUMINUM (SOLID POLYMER) |
| ESR | — | — | — | — | — | — | 3 mΩ |
| Height | — | — | — | — | — | — | 1.9 mm |
| Leakage Current | — | — | — | — | — | — | 0.094 mA |
| Negative Tolerance | — | — | — | — | — | — | 20% |
| Polarity | — | — | — | — | — | — | POLARIZED |
| Positive Tolerance | — | — | — | — | — | — | 20% |
| Rated (DC) Voltage (URdc) | — | — | — | — | — | — | 2 V |
| Ripple Current | — | — | — | — | — | — | 2550 mA |
| Tan Delta | — | — | — | — | — | — | 0.06 |
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 6 alternatives for LM2576T-15/LF03 — response within 24 hours.
Quick Links
suggested
suggested
suggested
suggested
suggested
suggested
Why Look for Alternatives?
Finding alternatives for LM2576T-15/LF03 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 LM2576T-15/LF03 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 LM2576T-15/LF03. Get expert recommendations within 24 hours.
FAQ
What is equivalent to LM2576T-15/LF03?
Known equivalents for LM2576T-15/LF03 include LM2576TV-012G, LM2576S-12, LM2576-5.0WU-TR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2576T-15/LF03?
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 LM2576T-15/LF03 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.