UC3637NAlternatives & Equivalent Parts
About UC3637N
UC3637N 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 | UC3637NSource | DRV103UG4 |
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments |
| Package Type | Dual-In-Line Packages | Small Outline Packages |
| Pin Count | 18 | 8 |
| Temperature Range | ~ 70.0°C | -55.0°C ~ 125.0°C |
| Price | $5.5000 | $3.0447 |
| Electrical Parameters | ||
| Pbfree Code | Yes | Yes |
| YTEOL | 15 | 15 |
| Analog IC - Other Type | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER | — |
| JESD-30 Code | R-PDIP-T18 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 |
| Number of Functions | 1 | 1 |
| Output Current-Max | 0.5 A | 3 A |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | SMALL OUTLINE |
| Qualification Status | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 15 mA | — |
| Supply Voltage-Max (Vsup) | 20 V | — |
| Supply Voltage-Min (Vsup) | 2.5 V | — |
| Supply Voltage-Nom (Vsup) | 15 V | — |
| Surface Mount | NO | YES |
| Technology | BIPOLAR | NMOS |
| Temperature Grade | COMMERCIAL | MILITARY |
| 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 |
| Built-in Protections | — | TRANSIENT; OVER CURRENT; THERMAL |
| Driver Number of Bits | — | 1 |
| Input Characteristics | — | STANDARD |
| Interface IC Type | — | BUFFER OR INVERTER BASED PERIPHERAL DRIVER |
| Output Characteristics | — | OPEN-DRAIN |
| Output Current Flow Direction | — | SINK |
| Output Peak Current Limit-Nom | — | 3 A |
| Output Polarity | — | TRUE |
| Peak Reflow Temperature (Cel) | — | 260 |
| Supply Voltage-Max | — | 32 V |
| Supply Voltage-Min | — | 8 V |
| Supply Voltage-Nom | — | 24 V |
| Time@Peak Reflow Temperature-Max (s) | — | 30 |
| Turn-off Time | — | 1 µs |
| Turn-on Time | — | 1 µs |
| ## DRV103UG4 Alternates Showing results | — | Image |
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 UC3637N 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 UC3637N 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 UC3637NFAQ
What is equivalent to UC3637N?
Known equivalents for UC3637N include DRV103UG4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UC3637N?
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 UC3637N 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.