LM2576T-ADJLB03/NOPBAlternatives & Equivalent Parts
About LM2576T-ADJLB03/NOPB
LM2576T-ADJLB03/NOPB is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Other package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LM2576T-ADJLB03/NOPBSource | USB2514BI-AEZG | LM2576T-12/NOPB | LM2576T-ADJ/LF03 | LM2576T-15/LF03 | LM2576T-12/LF03 |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Other | Quad Flat No-Lead | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical |
| Pin Count | 3 | 36 | 3 | 3 | 3 | 3 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | — | $2.4200 | $1.2785 | $0.8438 | $1.0200 | $1.2785 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| YTEOL | 0 | 8 | 15 | 15 | 15 | 15 |
| Additional Feature | ALSO HAS ADJUSTABLE OUTPUTS AS 1.23 V TO 37 V | — | — | ALSO AVAILABLE IN ADJUSTABLE MODE FROM 1.23 TO 38.48 VOLT | — | — |
| Analog IC - Other Type | SWITCHING REGULATOR | — | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR |
| Control Mode | VOLTAGE-MODE | — | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40 V | — | 40 V | 40 V | 40 V | 40 V |
| JESD-30 Code | R-XSFM-T5 | S-XQCC-N36 | R-PSFM-T5 | R-XZFM-T5 | R-XZFM-T5 | R-XZFM-T5 |
| Number of Functions | 1 | — | 1 | 1 | 1 | 1 |
| Output Current-Max | 3 A | — | 3 A | 3 A | 3 A | 3 A |
| Output Voltage-Max | 37 V | — | 37 V | 37 V | 37 V | 37 V |
| Output Voltage-Min | 1.23 V | — | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT |
| Qualification Status | Not Qualified | Not Qualified | — | — | — | — |
| Surface Mount | NO | YES | NO | NO | NO | NO |
| Switcher Configuration | BUCK | — | BUCK | BUCK | BUCK | BUCK |
| Switching Frequency-Max | 63 kHz | — | 63 kHz | 63 kHz | 63 kHz | 63 kHz |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE |
| Terminal Form | THROUGH-HOLE | NO LEAD | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Position | SINGLE | QUAD | SINGLE | ZIG-ZAG | ZIG-ZAG | ZIG-ZAG |
| Manufacturer Package Code | — | VQFN-36 | — | — | — | — |
| Factory Lead Time | — | 10 Weeks | — | — | — | — |
| Bus Compatibility | — | I2C, SMBUS, USB | — | — | — | — |
| Clock Frequency-Max | — | 24 MHz | — | — | — | — |
| JESD-609 Code | — | e3 | e3 | e3 | e3 | e3 |
| Package Equivalence Code | — | LCC36,.24SQ,20 | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | — | — | — | — |
| Supply Current-Max | — | 85 mA | — | — | — | — |
| Supply Voltage-Max | — | 3.6 V | — | — | — | — |
| Supply Voltage-Min | — | 3 V | — | — | — | — |
| Supply Voltage-Nom | — | 3.3 V | — | — | — | — |
| Technology | — | CMOS | — | — | — | — |
| Terminal Finish | — | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Pitch | — | 0.5 mm | 1.7 mm | 1.7 mm | 1.7 mm | 1.7 mm |
| uPs/uCs/Peripheral ICs Type | — | BUS CONTROLLER, UNIVERSAL SERIAL BUS | — | — | — | — |
| ## USB2514BI-AEZG Alternates Showing results | — | Image | — | — | — | — |
| Pbfree Code | — | — | Yes | Yes | Yes | Yes |
| Input Voltage-Min | — | — | 4 V | 4 V | 4 V | 4 V |
| Input Voltage-Nom | — | — | 25 V | 12 V | 30 V | 25 V |
| Number of Outputs | — | — | 1 | 1 | 1 | 1 |
| Output Voltage-Nom | — | — | 12 V | — | 15 V | 12 V |
| ## LM2576T-12/NOPB Alternates Showing results | — | — | Image | — | — | — |
| ## LM2576T-ADJ/LF03 Alternates Showing results | — | — | — | Image | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for LM2576T-ADJLB03/NOPB — response within 24 hours.
Quick Links
suggested
Switching Regulator, Voltage-mode, 3A, 63kHz Switching Freq-Max, PSFM5
Why Look for Alternatives?
Finding alternatives for LM2576T-ADJLB03/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 LM2576T-ADJLB03/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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FAQ
What is equivalent to LM2576T-ADJLB03/NOPB?
Known equivalents for LM2576T-ADJLB03/NOPB include USB2514BI-AEZG, LM2576T-12/NOPB, LM2576T-ADJ/LF03. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM2576T-ADJLB03/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 LM2576T-ADJLB03/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.