TL1451CNAlternatives & Equivalent Parts
About TL1451CN
TL1451CN 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 | TL1451CNSource | TL1451CNS |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 16 | 16 |
| Temperature Range | -20.0°C ~ 85.0°C | -20.0°C ~ 85.0°C |
| Price | $1.8300 | $1.6000 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Analog IC - Other Type | DUAL SWITCHING CONTROLLER | DUAL SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 50 V | 50 V |
| Input Voltage-Min | 3.6 V | 3.6 V |
| Input Voltage-Nom | 6 V | 6 V |
| JESD-30 Code | R-PDIP-T16 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 |
| Number of Functions | 1 | 1 |
| Number of Outputs | 2 | 2 |
| Output Voltage-Min | 1 V | 1 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE |
| Supply Current-Max (Isup) | 2.4 mA | 2.4 mA |
| Surface Mount | NO | YES |
| Switcher Configuration | BUCK-BOOST | BUCK-BOOST |
| Switching Frequency-Max | 500 kHz | 500 kHz |
| Temperature Grade | OTHER | OTHER |
| 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 | 1.27 mm |
| Terminal Position | DUAL | DUAL |
| Output Current-Max | — | 0.021 A |
| Output Voltage-Nom | — | 2.5 V |
| Package Equivalence Code | — | SOP16,.3 |
| Peak Reflow Temperature (Cel) | — | 260 |
| Qualification Status | — | Not Qualified |
| Supply Voltage-Nom (Vsup) | — | 6 V |
| Technology | — | BIPOLAR |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
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 TL1451CN 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 TL1451CN 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 TL1451CN. Get expert recommendations within 24 hours.
Request Alternatives for TL1451CNFAQ
What is equivalent to TL1451CN?
Known equivalents for TL1451CN include TL1451CNS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TL1451CN?
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 TL1451CN 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.