L78M09ABDT-TRAlternatives & Equivalent Parts
About L78M09ABDT-TR
L78M09ABDT-TR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Other 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 | L78M09ABDT-TRSource | MC7809CD2TG | KSC222JLFS | MCP1801T-5002I/OT | TPS53319DQPT |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor | C & K COMPONENTS | Microchip | Texas Instruments |
| Package Type | Other | TO-XXX (Inc. DPAK) | Other | SOT23 (5-Pin) | Small Outline No-lead |
| Pin Count | 3 | 3 | 4 | 5 | 23 |
| Temperature Range | — | — | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.1880 | $0.2433 | $0.2600 | $0.4100 | $0.8140 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| YTEOL | 6.16 | 0 | — | 8 | 15 |
| Adjustability | FIXED | FIXED | — | FIXED | — |
| Dropout Voltage1-Nom | 2 V | 2 V | — | 0.2 V | — |
| Input Voltage Absolute-Max | 35 V | 35 V | — | 12 V | — |
| Input Voltage-Max | 25 V | 26 V | — | 10 V | 22 V |
| Input Voltage-Min | 11.5 V | 11 V | — | 6 V | 1.5 V |
| JESD-30 Code | R-PSSO-G2 | R-PSSO-G2 | — | R-PDSO-G5 | R-PDSO-N22 |
| JESD-609 Code | e3 | e3 | — | e3 | e3 |
| Line Regulation-Max | 0.1% | 0.032% | — | 0.04% | — |
| Load Regulation-Max | 0.18% | 0.035% | — | 0.05% | — |
| Number of Functions | 1 | 1 | — | 1 | 1 |
| Number of Outputs | 1 | 1 | — | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | — | — | — |
| Operating Temperature TJ-Min | -40 °C | — | — | — | — |
| Output Current1-Max | 0.5 A | 1 A | — | 0.15 A | — |
| Output Voltage1-Max | 9.36 V | 9.45 V | — | 5.1 V | — |
| Output Voltage1-Min | 8.64 V | 8.55 V | — | 4.9 V | — |
| Output Voltage1-Nom | 9 V | 9 V | — | 5 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.38,90TB | SMSIP3H,.55TB | — | TSOP5/6,.11,37 | SOLCC22,.2,20 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | SMALL OUTLINE, HEAT SINK/SLUG | — | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG |
| Packing Method | TR | RAIL | — | TR | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Surface Mount | YES | YES | — | YES | YES |
| Technology | BIPOLAR | BIPOLAR | — | CMOS | — |
| Terminal Finish | Matte Tin (Sn) - annealed | MATTE TIN | — | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | — | GULL WING | NO LEAD |
| Terminal Pitch | 2.28 mm | 2.54 mm | — | 0.95 mm | 0.5 mm |
| Terminal Position | SINGLE | SINGLE | — | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | — | 30 |
| Voltage Tolerance-Max | 4% | 5% | — | 2% | — |
| ## L78M09ABDT-TR Alternates Showing results | Image | — | — | — | — |
| Pbfree Code | — | Yes | — | Yes | Yes |
| Manufacturer Package Code | — | 936-03 | — | SOT-23-5 | — |
| Factory Lead Time | — | 4 Weeks | — | 16 Weeks | — |
| Switch Type | — | — | KEYPAD SWITCH | — | — |
| Dropout Voltage1-Max | — | — | — | 0.25 V | — |
| Screening Level | — | — | — | TS 16949 | — |
| Additional Feature | — | — | — | — | ALSO REQ VDD 4.5 TO 25 V; ADJUSTABLE OUTPUT MODE FROM 0.6 TO 5.5 V |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Nom | — | — | — | — | 12 V |
| Output Current-Max | — | — | — | — | 14 A |
| Output Voltage-Max | — | — | — | — | 5.5 V |
| Output Voltage-Min | — | — | — | — | 0.6 V |
| Switcher Configuration | — | — | — | — | BUCK |
| Switching Frequency-Max | — | — | — | — | 1000 kHz |
| Temperature Grade | — | — | — | — | INDUSTRIAL |
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 4 alternatives for L78M09ABDT-TR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for L78M09ABDT-TR 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 L78M09ABDT-TR 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 L78M09ABDT-TR?
Known equivalents for L78M09ABDT-TR include MC7809CD2TG, KSC222JLFS, MCP1801T-5002I/OT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L78M09ABDT-TR?
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 L78M09ABDT-TR 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.