L7812CD2T-TRAlternatives & Equivalent Parts
About L7812CD2T-TR
L7812CD2T-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 | L7812CD2T-TRSource | ATMEGA8U2-AU | MCP1405-E/SN | MCP1406T-E/SN |
|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Microchip | Microchip | Microchip |
| Package Type | Other | Quad Flat Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 3 | 32 | 8 | 8 |
| Temperature Range | — | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $0.2100 | $1.9216 | $1.8900 | $1.0100 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||
| Factory Lead Time | 8 Weeks | 7 Weeks | 6 Weeks | 6 Weeks |
| Date Of Intro | 1980-01-04 | — | — | — |
| YTEOL | 6.16 | 14 | 9 | 9 |
| Adjustability | FIXED | — | — | — |
| Dropout Voltage1-Nom | 2 V | — | — | — |
| Input Voltage Absolute-Max | 35 V | — | — | — |
| Input Voltage-Max | 25 V | — | — | — |
| Input Voltage-Min | 14.5 V | — | — | — |
| JESD-30 Code | R-PSSO-G2 | S-PQFP-G32 | R-PDSO-G8 | R-PDSO-G8 |
| JESD-609 Code | e3 | e3 | e3 | e3 |
| Line Regulation-Max | 0.24% | — | — | — |
| Load Regulation-Max | 0.24% | — | — | — |
| Number of Functions | 1 | — | 2 | 1 |
| Number of Outputs | 1 | — | — | — |
| Operating Temperature TJ-Max | 125 °C | — | — | — |
| Output Current1-Max | 1 A | — | — | — |
| Output Voltage1-Max | 12.6 V | — | — | — |
| Output Voltage1-Min | 14.4 V | — | — | — |
| Output Voltage1-Nom | 12 V | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SMSIP3H,.55TB | TQFP32,.35SQ,32 | SOP8,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | FLATPACK, THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE |
| Packing Method | TR, 13 INCH | — | — | — |
| Peak Reflow Temperature (Cel) | 245 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | — |
| Surface Mount | YES | YES | YES | YES |
| Technology | BIPOLAR | CMOS | — | — |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 2.54 mm | 0.8 mm | 1.27 mm | 1.27 mm |
| Terminal Position | SINGLE | QUAD | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 40 | — | — |
| Voltage Tolerance-Max | 4% | — | — | — |
| Pbfree Code | — | Yes | Yes | Yes |
| Manufacturer Package Code | — | TQFP-32 | SOIC-8 | SOIC-8 |
| Has ADC | — | NO | — | — |
| Additional Feature | — | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ | — | — |
| Bit Size | — | 8 | — | — |
| Boundary Scan | — | NO | — | — |
| CPU Family | — | AVR RISC | — | — |
| Clock Frequency-Max | — | 16 MHz | — | — |
| DAC Channels | — | NO | — | — |
| DMA Channels | — | NO | — | — |
| Format | — | FIXED POINT | — | — |
| Integrated Cache | — | NO | — | — |
| Low Power Mode | — | YES | — | — |
| Number of External Interrupts | — | 13 | — | — |
| Number of I/O Lines | — | 22 | — | — |
| Number of Serial I/Os | — | 1 | — | — |
| Number of Timers | — | 2 | — | — |
| On Chip Data RAM Width | — | 8 | — | — |
| On Chip Program ROM Width | — | 8 | — | — |
| PWM Channels | — | YES | — | — |
| RAM (bytes) | — | 512 | — | — |
| ROM (words) | — | 8192 | — | — |
| ROM Programmability | — | FLASH | — | — |
| Speed | — | 16 MHz | — | — |
| Supply Voltage-Max | — | 5.5 V | 18 V | 18 V |
| Supply Voltage-Min | — | 5 V | 4.5 V | 4.5 V |
| Supply Voltage-Nom | — | 5 V | — | — |
| Temperature Grade | — | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE |
| uPs/uCs/Peripheral ICs Type | — | MICROCONTROLLER, RISC | — | — |
| ## ATMEGA8U2-AU Alternates Showing results | — | Image | — | — |
| High Side Driver | — | — | YES | YES |
| Input Characteristics | — | — | SCHMITT TRIGGER | SCHMITT TRIGGER |
| Interface IC Type | — | — | BUFFER OR INVERTER BASED MOSFET DRIVER | BUFFER OR INVERTER BASED MOSFET DRIVER |
| Output Characteristics | — | — | TOTEM-POLE | TOTEM-POLE |
| Output Peak Current Limit-Nom | — | — | 4.5 A | 6 A |
| Output Polarity | — | — | COMPLEMENTARY | INVERTED |
| Screening Level | — | — | TS 16949 | TS 16949 |
| Supply Current-Max | — | — | 3 mA | 0.5 mA |
| Supply Voltage1-Max | — | — | 18 V | 18 V |
| Supply Voltage1-Min | — | — | 4.5 V | 4.5 V |
| Turn-off Time | — | — | 0.105 µs | 0.105 µs |
| Turn-on Time | — | — | 0.105 µs | 0.105 µs |
| ## MCP1405-E/SN 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 3 alternatives for L7812CD2T-TR — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for L7812CD2T-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 L7812CD2T-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 L7812CD2T-TR?
Known equivalents for L7812CD2T-TR include ATMEGA8U2-AU, MCP1405-E/SN, MCP1406T-E/SN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L7812CD2T-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 L7812CD2T-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.