UCD90120ARGCRAlternatives & Equivalent Parts
About UCD90120ARGCR
UCD90120ARGCR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | UCD90120ARGCRSource | LMZ31520RLGT | LM3881MM/NOPB |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Quad Flat No-Lead | Other | Small Outline Packages |
| Pin Count | 64 | 72 | 8 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C |
| Price | $4.2300 | $10.5002 | $3.4440 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 |
| Adjustable Threshold | YES | — | NO |
| Analog IC - Other Type | POWER SEQUENCER | SWITCHING REGULATOR | POWER SEQUENCER |
| JESD-30 Code | S-PQCC-N64 | R-XQCC-N72 | S-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e3 |
| Number of Channels | 13 | — | 3 |
| Number of Functions | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | LCC64,.35SQ,20 | LCC72,.59X.63,32 | TSSOP8,.19 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 245 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 50 mA | — | — |
| Supply Voltage-Max (Vsup) | 3.6 V | — | 5.5 V |
| Supply Voltage-Min (Vsup) | 3 V | — | 2.7 V |
| Supply Voltage-Nom (Vsup) | 3.3 V | — | 3.3 V |
| Surface Mount | YES | YES | YES |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | GULL WING |
| Terminal Pitch | 0.5 mm | 0.8 mm | 0.65 mm |
| Terminal Position | QUAD | QUAD | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 |
| Control Mode | — | VOLTAGE-MODE | — |
| Input Voltage-Max | — | 14.5 V | — |
| Input Voltage-Min | — | 3 V | — |
| Input Voltage-Nom | — | 12 V | — |
| Number of Outputs | — | 1 | — |
| Output Current-Max | — | 20 A | — |
| Output Voltage-Max | — | 3.6 V | — |
| Output Voltage-Min | — | 0.6 V | — |
| Output Voltage-Nom | — | 1.8 V | — |
| Switcher Configuration | — | BUCK | — |
| Switching Frequency-Max | — | 850 kHz | — |
| Technology | — | HYBRID | — |
| Threshold Voltage-Nom | — | — | 1.22 |
| ## LM3881MM/NOPB Alternates Showing results | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
suggested
Why Look for Alternatives?
Finding alternatives for UCD90120ARGCR 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 UCD90120ARGCR 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 UCD90120ARGCR. Get expert recommendations within 24 hours.
Request Alternatives for UCD90120ARGCRFAQ
What is equivalent to UCD90120ARGCR?
Known equivalents for UCD90120ARGCR include LMZ31520RLGT, LM3881MM/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of UCD90120ARGCR?
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 UCD90120ARGCR 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.