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.
Need pricing on these alternatives?
Get one quote covering all 7 alternatives for L7912CP — response within 24 hours.
Specification Comparison
| Parameter | L7912CPSource | 1N5231BTR | ADP2302ARDZ-R7 | L7905CP | L7915CP | TPS40060PWP | TPS54531DDA | L7905CV |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | ON Semiconductor | Analog Devices | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | STMicroelectronics |
| Package Type | Transistor Outline, Vertical | Diodes, Axial Diameter Horizontal Mounting | Small Outline Packages | Transistor Outline, Vertical | Transistor Outline, Vertical | — | Small Outline Packages | Transistor Outline, Vertical |
| Pin Count | 3 | 2 | 8 | 3 | 3 | — | 9 | 3 |
| Temperature Range | — | -65.0°C ~ 200.0°C | -40.0°C ~ 125.0°C | — | — | — | -40.0°C ~ 85.0°C | — |
| Price | $0.4073 | $0.0118 | $1.6000 | $0.4060 | $0.3193 | $0.6279 | $0.3074 | $0.1919 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | — | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| YTEOL | 6.14 | 5.93 | 10 | 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 | — | 20 V | 25 V | 30 V | — | 28 V | 25 V |
| Input Voltage-Min | 14.5 V | — | 3 V | 7 V | 17.5 V | — | 3.5 V | 7 V |
| JESD-30 Code | R-XSFM-T3 | O-LALF-W2 | R-PDSO-G8 | R-XSFM-T3 | R-XSFM-T3 | — | R-PDSO-G8 | R-XSFM-T3 |
| JESD-609 Code | e3 | e3 | 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 | 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 | GLASS | PLASTIC/EPOXY | UNSPECIFIED | UNSPECIFIED | — | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | SIP3,.1ISO-TB | — | SOP8,.25 | SIP3,.1ISO-TB | SIP3,.1ISO-TB | — | — | SIP3,.1TB |
| Package Shape | RECTANGULAR | ROUND | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR |
| Package Style | FLANGE MOUNT | LONG FORM | SMALL OUTLINE, HEAT SINK/SLUG | 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 | 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 | YES | NO | NO | — | YES | NO |
| Technology | BIPOLAR | ZENER | — | BIPOLAR | BIPOLAR | — | — | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) - annealed | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | WIRE | GULL WING | THROUGH-HOLE | THROUGH-HOLE | — | GULL WING | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | — | 1.27 mm | 2.54 mm | 2.54 mm | — | 1.27 mm | 2.54 mm |
| Terminal Position | SINGLE | AXIAL | DUAL | SINGLE | SINGLE | — | DUAL | SINGLE |
| Voltage Tolerance-Max | 5% | — | — | 5% | 4.67% | — | — | 5% |
| ## L7912CP Alternates Showing results | Image | — | — | — | — | — | — | — |
| Pbfree Code | — | Yes | No | — | — | — | Yes | — |
| Manufacturer Package Code | — | 017AG | RD-8-1 | — | — | — | — | — |
| Reach Compliance Code | — | Compliant | — | — | — | — | — | Not Compliant |
| Case Connection | — | ISOLATED | — | — | — | — | — | — |
| Configuration | — | SINGLE | — | — | — | — | — | — |
| Diode Element Material | — | SILICON | — | — | — | — | — | — |
| Diode Type | — | ZENER DIODE | — | — | — | — | — | — |
| Dynamic Impedance-Max | — | 17 Ω | — | — | — | — | — | — |
| JEDEC-95 Code | — | DO-204AH | — | — | — | — | — | — |
| Knee Impedance-Max | — | 1600 Ω | — | — | — | — | — | — |
| Number of Elements | — | 1 | — | — | — | — | — | — |
| Polarity | — | UNIDIRECTIONAL | — | — | — | — | — | — |
| Power Dissipation-Max | — | 0.5 W | — | — | — | — | — | — |
| Reference Voltage-Nom | — | 5.1 V | — | — | — | — | — | — |
| Reverse Current-Max | — | 5 µA | — | — | — | — | — | — |
| Reverse Test Voltage | — | 2 V | — | — | — | — | — | — |
| Voltage Temp Coeff-Max | — | 0.03 mV/°C | — | — | — | — | — | — |
| Voltage Tol-Max | — | 5% | — | — | — | — | — | — |
| Working Test Current | — | 20 mA | — | — | — | — | — | — |
| Additional Feature | — | — | PFM CONTROL ALSO POSSIBLE; ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V | — | — | — | ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8 V | — |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | — | — | — | SWITCHING REGULATOR | — |
| Control Mode | — | — | CURRENT-MODE | — | — | — | CURRENT-MODE | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — | — | PULSE WIDTH MODULATION | — |
| Input Voltage-Nom | — | — | 3.3 V | — | — | — | 12 V | — |
| Output Current-Max | — | — | 4.4 A | — | — | — | 5 A | — |
| Output Voltage-Max | — | — | 5 V | — | — | — | 25 V | — |
| Output Voltage-Min | — | — | 0.8 V | — | — | — | 0.8 V | — |
| Output Voltage-Nom | — | — | 0.8 V | — | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | — | — | — | 260 | — |
| Supply Current-Max (Isup) | — | — | 0.95 mA | — | — | — | — | — |
| Switcher Configuration | — | — | BUCK | — | — | — | BUCK | — |
| Switching Frequency-Max | — | — | 805 kHz | — | — | — | 570 kHz | — |
| Temperature Grade | — | — | AUTOMOTIVE | — | — | — | INDUSTRIAL | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | — | — | 30 | — |
| Factory Lead Time | — | — | — | 8 Weeks | 8 Weeks | — | — | 8 Weeks |
| ## L7905CV 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 7 alternatives for L7912CP — response within 24 hours.
Quick Links
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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for L7912CP. Get expert recommendations within 24 hours.
FAQ
What is equivalent to L7912CP?
Known equivalents for L7912CP include 1N5231BTR, ADP2302ARDZ-R7, L7905CP. 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.