MC78M12ABDTGAlternatives & Equivalent Parts
About MC78M12ABDTG
MC78M12ABDTG is a Integrated Circuit component manufactured by ON Semiconductor. It comes in a TO-XXX (Inc. DPAK) 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 | MC78M12ABDTGSource | TS53YL103MR10 | LM1117DTX-3.3/NOPB |
|---|---|---|---|
| Manufacturer | ON Semiconductor | Vishay | Texas Instruments |
| Package Type | TO-XXX (Inc. DPAK) | Other | Other |
| Pin Count | 3 | 3 | 3 |
| Temperature Range | — | -55.0°C ~ 125.0°C | ~ 125.0°C |
| Price | $0.2187 | $1.4300 | $0.3783 |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Pbfree Code | Yes | — | Yes |
| Manufacturer Package Code | 369C | — | — |
| YTEOL | 0 | 7 | 15 |
| Adjustability | FIXED | — | FIXED |
| Dropout Voltage1-Nom | 2 V | — | 1.2 V |
| Input Voltage Absolute-Max | 35 V | — | 20 V |
| Input Voltage-Max | 30 V | — | 15 V |
| Input Voltage-Min | 14.5 V | — | 4.75 V |
| JESD-30 Code | R-PSSO-G2 | — | R-PSSO-G2 |
| JESD-609 Code | e3 | e3 | e3 |
| Line Regulation-Max | 0.05% | — | 0.006% |
| Load Regulation-Max | 0.24% | — | 0.01% |
| Number of Functions | 1 | — | 1 |
| Number of Outputs | 1 | — | 1 |
| Operating Temperature TJ-Max | 125 °C | — | 125 °C |
| Operating Temperature TJ-Min | -40 °C | — | — |
| Output Current1-Max | 0.5 A | — | 0.8 A |
| Output Voltage1-Max | 12.5 V | — | 3.365 V |
| Output Voltage1-Min | 11.5 V | — | 3.235 V |
| Output Voltage1-Nom | 12 V | — | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.38,90TB | — | SMSIP3H,.38,90TB |
| Package Shape | RECTANGULAR | RECTANGULAR PACKAGE | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMT | SMALL OUTLINE |
| Packing Method | RAIL | TR, 7 INCH | TR |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Qualification Status | Not Qualified | — | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Surface Mount | YES | YES | YES |
| Technology | BIPOLAR | CERMET | BIPOLAR |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | GULL WING |
| Terminal Pitch | 2.29 mm | — | 2.285 mm |
| Terminal Position | SINGLE | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Voltage Tolerance-Max | 4.17% | — | 2% |
| Reach Compliance Code | — | Compliant | — |
| Factory Lead Time | — | 12 Weeks | — |
| Actuator Orientation | — | VERTICAL | — |
| Actuator Type | — | SCREW | — |
| Construction | — | Rectangular | — |
| Ganging Number | — | 1 | — |
| Mounting Feature | — | SURFACE MOUNT | — |
| Number of Turns | — | 1 | — |
| Package Height | — | 2.7 mm | — |
| Package Length | — | 5 mm | — |
| Package Width | — | 5 mm | — |
| Rated Power Dissipation (P) | — | 0.25 W | — |
| Rated Temperature | — | 70 °C | — |
| Reference Standard | — | CECC41000 | — |
| Resistance | — | 10000 Ω | — |
| Resistance Law | — | LINEAR | — |
| Resistor Type | — | TRIMMER | — |
| Rotational Angle | — | 220 deg | — |
| Size Code | — | 2020 | — |
| Temperature Coefficient | — | 100 ppm/°C | — |
| Terminal Shape | — | GULL WING | — |
| Tolerance | — | 20% | — |
| Working Voltage | — | 50 V | — |
| Dropout Voltage1-Max | — | — | 1.3 V |
| ## LM1117DTX-3.3/NOPB Alternates Showing results | — | — | Image |
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 2 alternatives for MC78M12ABDTG — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for MC78M12ABDTG 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 MC78M12ABDTG 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 MC78M12ABDTG?
Known equivalents for MC78M12ABDTG include TS53YL103MR10, LM1117DTX-3.3/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of MC78M12ABDTG?
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 MC78M12ABDTG 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.