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Part Details for L7912CD2T-TR by STMicroelectronics
Results Overview of L7912CD2T-TR by STMicroelectronics
- Distributor Offerings: (21 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (3 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
L7912CD2T-TR Information
L7912CD2T-TR by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for L7912CD2T-TR
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
26AM3816
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Newark | Linear Vr |Stmicroelectronics L7912CD2T-TR RoHS: Not Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 0 Container: Reel | 12000 |
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$0.2780 | Buy Now |
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DISTI #
95M6585
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Newark | Ldo Voltage Regulator, Output Type:Fixed, Input Voltage Min:-35V, Input Voltage Max:-19V, No. Of Outputs:1Outputs, Output Voltage Min:-, Output Voltage Max:-, Polarity:Negative Output, Ic Mounting:Surface Mount, No. Of Pins:3Pins Rohs Compliant: Yes |Stmicroelectronics L7912CD2T-TR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 2456 |
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$0.8250 / $1.1700 | Buy Now |
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DISTI #
45Y5638
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Newark | Fixed Ldo Voltage Regulator, -35V To -19V, 1.1V Dropout, -12Vout, 1.5Aout, To-263-3 Rohs Compliant: Yes |Stmicroelectronics L7912CD2T-TR RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 1 Container: Reel | 2000 |
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$0.5700 / $0.5710 | Buy Now |
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DISTI #
497-1215-1-ND
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DigiKey | IC REG LINEAR -12V 1.5A D2PAK Min Qty: 1 Lead time: 8 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
3643 In Stock |
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$0.4449 / $0.9800 | Buy Now |
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DISTI #
L7912CD2T-TR
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Avnet Americas | Fixed LDO Voltage Regulator, 7912, -35V to -19V, 1.1V Dropout, -12Vout, 1.5Aout, TO-263-3 - Tape and Reel (Alt: L7912CD2T-TR) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks, 0 Days Container: Reel | 12000 |
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$0.2780 | Buy Now |
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DISTI #
95M6585
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Avnet Americas | Fixed LDO Voltage Regulator, 7912, -35V to -19V, 1.1V Dropout, -12Vout, 1.5Aout, TO-263-3 - Product that comes on tape, but is not reeled (Alt: 95M6585) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 16 Weeks, 3 Days Container: Ammo Pack | 108 Partner Stock |
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$0.6140 / $1.1600 | Buy Now |
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DISTI #
511-L7912CD2T-TR
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Mouser Electronics | Linear Voltage Regulators 12V 1.5A Negative RoHS: Compliant | 1279 |
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$0.4270 / $0.9800 | Buy Now |
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DISTI #
E02:0323_00210402
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Arrow Electronics | Standard Regulator Neg -12V 1.5A 3-Pin(2+Tab) D2PAK T/R Min Qty: 1000 Package Multiple: 1000 Lead time: 8 Weeks Date Code: 2510 | Europe - 35000 |
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$0.3804 / $0.3921 | Buy Now |
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DISTI #
V36:1790_06552962
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Arrow Electronics | Standard Regulator Neg -12V 1.5A 3-Pin(2+Tab) D2PAK T/R Min Qty: 2000 Package Multiple: 1000 Lead time: 8 Weeks Date Code: 2446 | Americas - 8000 |
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$0.3784 / $0.3979 | Buy Now |
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STMicroelectronics | Negative voltage regulators RoHS: Compliant Min Qty: 1 | 2709 |
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$0.4900 / $0.9600 | Buy Now |
Part Details for L7912CD2T-TR
L7912CD2T-TR CAD Models
L7912CD2T-TR Part Data Attributes
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L7912CD2T-TR
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
L7912CD2T-TR
STMicroelectronics
Negative voltage regulators
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | D2PAK | |
| Package Description | D2PAK-3 | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 8 Weeks | |
| Samacsys Manufacturer | STMicroelectronics | |
| Adjustability | FIXED | |
| Dropout Voltage1-Nom | 1.1 V | |
| Input Voltage Absolute-Max | 35 V | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 14.5 V | |
| JESD-30 Code | R-PSSO-G2 | |
| JESD-609 Code | e3 | |
| Length | 10.2 mm | |
| Line Regulation-Max | 0.24% | |
| Load Regulation-Max | 0.24% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 2 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 1.5 A | |
| Output Voltage1-Max | 12.6 V | |
| Output Voltage1-Min | 11.4 V | |
| Output Voltage1-Nom | 12 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP3H,.55TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 245 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 4.83 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 5% | |
| Width | 9.15 mm |
Alternate Parts for L7912CD2T-TR
This table gives cross-reference parts and alternative options found for L7912CD2T-TR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of L7912CD2T-TR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| L7912ACD2T-TR | STMicroelectronics | Check for Price | 12V FIXED NEGATIVE REGULATOR, PSSO2, LEAD FREE, D2PAK-3 | L7912CD2T-TR vs L7912ACD2T-TR |
| L7912CD2T | STMicroelectronics | Check for Price | 12V FIXED NEGATIVE REGULATOR, PSSO2, D2PAK-3 | L7912CD2T-TR vs L7912CD2T |
| LM79M12R | Fairchild Semiconductor Corporation | Check for Price | Fixed Negative Standard Regulator, 12V, BIPolar, PSFM3, DPAK-3 | L7912CD2T-TR vs LM79M12R |
L7912CD2T-TR Frequently Asked Questions (FAQ)
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The maximum input voltage for the L7912CD2T-TR is 35V, but it's recommended to keep it below 25V for optimal performance and to prevent overheating.
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To ensure stability, a minimum output capacitance of 10uF is recommended, and the ESR (Equivalent Series Resistance) should be less than 5 ohms. Additionally, the input capacitor should be at least 1uF with an ESR less than 5 ohms.
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The maximum current that the L7912CD2T-TR can supply is 1.5A, but it's recommended to keep it below 1A for optimal performance and to prevent overheating.
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To protect the L7912CD2T-TR from overheating, ensure good airflow around the device, use a heat sink if necessary, and keep the input voltage and output current within the recommended limits.
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The L7912CD2T-TR is rated for operation up to 150°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.