UC2901DAlternatives & Equivalent Parts
About UC2901D
UC2901D 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 | UC2901DSource | UC2901N | UC2835D |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 14 | 14 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -25.0°C ~ 85.0°C |
| Price | $3.9973 | $5.1400 | $19.8600 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 |
| Analog IC - Other Type | ANALOG CIRCUIT | ANALOG CIRCUIT | ANALOG CIRCUIT |
| Control Mode | VOLTAGE-MODE | VOLTAGE-MODE | — |
| Input Voltage-Max | 40 V | 40 V | 36 V |
| JESD-30 Code | R-PDSO-G14 | R-PDIP-T14 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e4 |
| Number of Channels | 1 | 1 | 1 |
| Number of Functions | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | DIP14,.3 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | IN-LINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 40 V | 40 V | 36 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 4.5 V | 5.2 V |
| Supply Voltage-Nom (Vsup) | 10 V | 10 V | 6 V |
| Surface Mount | YES | NO | YES |
| Switching Frequency-Max | 5000 kHz | 5000 kHz | — |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | THROUGH-HOLE | GULL WING |
| Terminal Pitch | 1.27 mm | 2.54 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| ## UC2901N Alternates Showing results | — | Image | — |
| Input Voltage-Min | — | — | 6 V |
| Output Current-Max | — | — | 0.25 A |
| Output Voltage-Max | — | — | 35 V |
| Output Voltage-Min | — | — | 2 V |
| Output Voltage-Nom | — | — | 5 V |
| Trim/Adjustable Output | — | — | NO |
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 UC2901D 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 UC2901D 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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Request Alternatives for UC2901DFAQ
What is equivalent to UC2901D?
Known equivalents for UC2901D include UC2901N, UC2835D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UC2901D?
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 UC2901D 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.