L7912CPAlternatives & Equivalent Parts
About L7912CP
L7912CP is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Transistor Outline, Vertical package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | L7912CPSource | L7905CP | L7915CP | TPS40060PWP | TPS54531DDA | L7905CV |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Transistor Outline, Vertical | Transistor Outline, Vertical | — | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 3 | 3 | 3 | — | 9 | 3 |
| Temperature Range | — | — | — | — | -40.0°C ~ 85.0°C | — |
| Price | $0.4073 | $0.4060 | $0.3193 | $0.6279 | $0.3074 | $0.1919 |
| Electrical Parameters | ||||||
| YTEOL | 6.14 | 6.14 | 6.14 | — | 15 | 6.14 |
| Adjustability | FIXED | FIXED | FIXED | — | — | FIXED |
| Dropout Voltage1-Nom | 1.1 V | 1.4 V | 1.1 V | — | — | 1.4 V |
| Input Voltage Absolute-Max | 35 V | 35 V | 35 V | — | — | 35 V |
| Input Voltage-Max | 30 V | 25 V | 30 V | — | 28 V | 25 V |
| Input Voltage-Min | 14.5 V | 7 V | 17.5 V | — | 3.5 V | 7 V |
| JESD-30 Code | R-XSFM-T3 | R-XSFM-T3 | R-XSFM-T3 | — | R-PDSO-G8 | R-XSFM-T3 |
| JESD-609 Code | e3 | e3 | e3 | — | e4 | e3 |
| Line Regulation-Max | 0.24% | 0.1% | 0.3% | — | — | 0.1% |
| Load Regulation-Max | 0.24% | 0.1% | 0.3% | — | — | 0.1% |
| Number of Functions | 1 | 1 | 1 | — | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | — | 1 | 1 |
| Operating Temperature TJ-Max | 125 °C | 125 °C | 125 °C | — | — | 125 °C |
| Output Current1-Max | 1.5 A | 1.5 A | 1.5 A | — | — | 1.5 A |
| Output Voltage1-Max | 12.6 V | 5.25 V | 15.7 V | — | — | 5.25 V |
| Output Voltage1-Min | 11.4 V | 4.75 V | 14.3 V | — | — | 4.75 V |
| Output Voltage1-Nom | 12 V | 5 V | 15 V | — | — | 5 V |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | — | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | SIP3,.1ISO-TB | SIP3,.1ISO-TB | SIP3,.1ISO-TB | — | — | SIP3,.1TB |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | FLANGE MOUNT | FLANGE MOUNT | — | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | FLANGE MOUNT |
| Packing Method | TUBE | TUBE | TUBE | — | — | TUBE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified |
| Regulator Type | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | — | — | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | NO | NO | NO | — | YES | NO |
| Technology | BIPOLAR | BIPOLAR | BIPOLAR | — | — | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | — | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | — | 1.27 mm | 2.54 mm |
| Terminal Position | SINGLE | SINGLE | SINGLE | — | DUAL | SINGLE |
| Voltage Tolerance-Max | 5% | 5% | 4.67% | — | — | 5% |
| ## L7912CP Alternates Showing results | Image | — | — | — | — | — |
| Factory Lead Time | — | 8 Weeks | 8 Weeks | — | — | 8 Weeks |
| Pbfree Code | — | — | — | — | Yes | — |
| Additional Feature | — | — | — | — | ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8 V | — |
| Analog IC - Other Type | — | — | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | — | — | — | CURRENT-MODE | — |
| Control Technique | — | — | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Nom | — | — | — | — | 12 V | — |
| Output Current-Max | — | — | — | — | 5 A | — |
| Output Voltage-Max | — | — | — | — | 25 V | — |
| Output Voltage-Min | — | — | — | — | 0.8 V | — |
| Peak Reflow Temperature (Cel) | — | — | — | — | 260 | — |
| Switcher Configuration | — | — | — | — | BUCK | — |
| Switching Frequency-Max | — | — | — | — | 570 kHz | — |
| Temperature Grade | — | — | — | — | INDUSTRIAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | 30 | — |
| Reach Compliance Code | — | — | — | — | — | Not Compliant |
| ## L7905CV Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for L7912CP 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 L7912CP 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 L7912CPFAQ
What is equivalent to L7912CP?
Known equivalents for L7912CP include L7905CP, L7915CP, TPS40060PWP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of L7912CP?
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 L7912CP 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.