MC33063ADAlternatives & Equivalent Parts
About MC33063AD
MC33063AD 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 | MC33063ADSource | LM46000QPWPRQ1 | MC33063ADR | MC33063ADE4 | MC33063ADRE4 | MC33063ADRJR |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | — | Small Outline Packages | Small Outline Packages | Small Outline No-lead |
| Pin Count | 8 | 17 | — | 8 | 8 | 8 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1102 | $4.1873 | $0.1405 | $0.5899 | $0.1102 | $0.7515 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | Yes |
| YTEOL | 15 | 3.9 | — | 15 | 15 | 15 |
| Analog IC - Other Type | SWITCHING CONTROLLER | SWITCHING REGULATOR | — | SWITCHING CONTROLLER | SWITCHING CONTROLLER | SWITCHING CONTROLLER |
| Control Mode | VOLTAGE-MODE | CURRENT/VOLTAGE-MODE | — | VOLTAGE-MODE | VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40 V | 60 V | — | 40 V | 40 V | 40 V |
| Input Voltage-Min | 3 V | 3.5 V | — | 3 V | 3 V | 3 V |
| Input Voltage-Nom | 5 V | 24 V | — | 5 V | 5 V | 5 V |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G16 | — | R-PDSO-G8 | R-PDSO-G8 | S-PDSO-N8 |
| JESD-609 Code | e4 | e4 | — | e4 | e4 | e4 |
| Number of Functions | 1 | 1 | — | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | — | 1 | 1 | 1 |
| Output Current-Max | 1.5 A | 0.5 A | — | 1.5 A | 1.5 A | 1.5 A |
| Output Voltage-Max | 40 V | 28 V | — | 40 V | 40 V | 40 V |
| Output Voltage-Min | 1.25 V | 1 V | — | 1.25 V | 1.25 V | 1.25 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | TSSOP16,.25 | — | SOP8,.25 | SOP8,.25 | SOLCC8,.15,32 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 4 mA | — | — | 4 mA | 4 mA | 4 mA |
| Supply Voltage-Nom (Vsup) | 5 V | — | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | — | YES | YES | YES |
| Switcher Configuration | BUCK-BOOST | BUCK | — | BUCK-BOOST | BUCK-BOOST | BUCK-BOOST |
| Switching Frequency-Max | 100 kHz | 2200 kHz | — | 100 kHz | 100 kHz | 100 kHz |
| Technology | BIPOLAR | BICMOS | — | BIPOLAR | BIPOLAR | BIPOLAR |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 1.27 mm | 0.65 mm | — | 1.27 mm | 1.27 mm | 0.8 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | 30 | 30 |
| ## MC33063AD Alternates Showing results | Image | — | — | — | — | — |
| Additional Feature | — | ALSO OPERATES IN PFM CONTROL TECHNIQUE; ADJUSTABLE OUTPUT MODE FROM 1 TO 28V | — | — | — | — |
| Output Voltage-Nom | — | 3.3 V | — | — | — | — |
| Screening Level | — | AEC-Q100 | — | — | — | — |
| ## LM46000QPWPRQ1 Alternates Showing results | — | Image | — | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
suggested
Switching Controller, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDSO8
Switching Controller, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDSO8
Switching Controller, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDSO8
Switching Controller, Voltage-mode, 1.5A, 100kHz Switching Freq-Max, BIPolar, PDSO8
Why Look for Alternatives?
Finding alternatives for MC33063AD 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 MC33063AD 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 MC33063ADFAQ
What is equivalent to MC33063AD?
Known equivalents for MC33063AD include LM46000QPWPRQ1, MC33063ADR, MC33063ADE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MC33063AD?
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 MC33063AD 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.