REF3333AIDCKRAlternatives & Equivalent Parts
About REF3333AIDCKR
REF3333AIDCKR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (3-Pin) 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 | REF3333AIDCKRSource | TPS60403DBVRG4 | TPS793285DBVT | UUD1E471MNL1GS |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Nichicon |
| Package Type | SOT23 (3-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | Capacitor Al Electrolytic |
| Pin Count | 3 | 5 | 5 | 2 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 105.0°C |
| Price | $0.5831 | $0.2096 | $0.4453 | $0.1964 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 0 | 6.9 |
| Analog IC - Other Type | THREE TERMINAL VOLTAGE REFERENCE | SWITCHED CAPACITOR CONVERTER | — | — |
| Input Voltage-Max | 5.5 V | 5.25 V | 5.5 V | — |
| Input Voltage-Min | 3.5 V | 1.6 V | 3.05 V | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G5 | R-PDSO-G5 | — |
| JESD-609 Code | e4 | e4 | e4 | e6 |
| Number of Functions | 1 | 1 | 1 | — |
| Number of Outputs | 1 | 1 | 1 | — |
| Output Current-Max | 0.005 A | 0.06 A | — | — |
| Output Voltage-Max | 3.30495 V | -1.6 V | — | — |
| Output Voltage-Min | 3.29505 V | -5.25 V | — | — |
| Output Voltage-Nom | 3.3 V | -5 V | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | SOT-323 | — | TSOP5/6,.11,37 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | CYLINDRICAL PACKAGE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMT |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Supply Voltage-Max (Vsup) | 5.5 V | — | — | — |
| Supply Voltage-Min (Vsup) | 3.5 V | — | — | — |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | — |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | — | BICMOS | — |
| Temp Coef of Voltage-Max | 30 ppm/°C | — | — | — |
| Temperature Grade | AUTOMOTIVE | INDUSTRIAL | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Bismuth (Sn/Bi) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — |
| Terminal Pitch | 0.65 mm | 0.95 mm | 0.95 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | NOT SPECIFIED | — |
| Trim/Adjustable Output | NO | — | — | — |
| Voltage Tolerance-Max | 0.15% | — | 2% | — |
| Input Voltage-Nom | — | 5 V | — | — |
| Switcher Configuration | — | DOUBLER INVERTER | — | — |
| Switching Frequency-Max | — | 325 kHz | — | — |
| ## TPS60403DBVRG4 Alternates Showing results | — | Image | — | — |
| Adjustability | — | — | FIXED | — |
| Dropout Voltage1-Max | — | — | 0.2 V | — |
| Dropout Voltage1-Nom | — | — | 0.112 V | — |
| Input Voltage Absolute-Max | — | — | 6 V | — |
| Line Regulation-Max | — | — | 0.0056% | — |
| Load Regulation-Max | — | — | 0.005% | — |
| Operating Temperature TJ-Max | — | — | 125 °C | — |
| Operating Temperature TJ-Min | — | — | -40 °C | — |
| Output Current1-Max | — | — | 0.2 A | — |
| Output Voltage1-Max | — | — | 2.907 V | — |
| Output Voltage1-Min | — | — | 2.793 V | — |
| Output Voltage1-Nom | — | — | 2.85 V | — |
| Packing Method | — | — | TR | TAPE |
| Regulator Type | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| ## TPS793285DBVT Alternates Showing results | — | — | Image | — |
| Reach Compliance Code | — | — | — | Not Compliant |
| Capacitance | — | — | — | 470 µF |
| Capacitor Type | — | — | — | ALUMINUM ELECTROLYTIC CAPACITOR |
| Diameter | — | — | — | 10 mm |
| Dielectric Material | — | — | — | ALUMINUM (WET) |
| Height | — | — | — | 10 mm |
| Leakage Current | — | — | — | 0.1175 mA |
| Mounting Feature | — | — | — | SURFACE MOUNT |
| Negative Tolerance | — | — | — | 20% |
| Polarity | — | — | — | POLARIZED |
| Positive Tolerance | — | — | — | 20% |
| Rated (DC) Voltage (URdc) | — | — | — | 25 V |
| Reference Standard | — | — | — | AEC-Q200 |
| Ripple Current | — | — | — | 335 mA |
| Size Code | — | — | — | 4141 |
| Tan Delta | — | — | — | 0.16 |
| Terminal Shape | — | — | — | FLAT |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for REF3333AIDCKR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for REF3333AIDCKR 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 REF3333AIDCKR 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 REF3333AIDCKR?
Known equivalents for REF3333AIDCKR include TPS60403DBVRG4, TPS793285DBVT, UUD1E471MNL1GS. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of REF3333AIDCKR?
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 REF3333AIDCKR 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.