Part Details for LM78L12ACZ by Texas Instruments
Results Overview of LM78L12ACZ by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 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.
LM78L12ACZ Information
LM78L12ACZ by Texas Instruments 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 LM78L12ACZ
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 975 |
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RFQ | ||
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Quest Components | IC,VOLT REGULATOR,FIXED,+12V,BIPOLAR,SIP,3PIN,PLASTIC | 824 |
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$0.2175 / $0.7250 | Buy Now |
Part Details for LM78L12ACZ
LM78L12ACZ CAD Models
LM78L12ACZ Part Data Attributes
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LM78L12ACZ
Texas Instruments
Buy Now
Datasheet
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LM78L12ACZ
Texas Instruments
12V FIXED POSITIVE REGULATOR, PBCY3, PLASTIC, TO-92, 3 PIN
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | TO-92 | |
| Package Description | PLASTIC, TO-92, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Input Voltage-Max | 27 V | |
| Input Voltage-Min | 14.5 V | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e0 | |
| Load Regulation-Max | 0.1% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 0.1 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-92 | |
| Package Shape | ROUND | |
| Package Style | CYLINDRICAL | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | BOTTOM | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Voltage Tolerance-Max | 5% |
Alternate Parts for LM78L12ACZ
This table gives cross-reference parts and alternative options found for LM78L12ACZ. 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 LM78L12ACZ, 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 |
|---|---|---|---|---|
| MC78L12ABPRE | Motorola Semiconductor Products | Check for Price | Fixed Positive Standard Regulator, 12VBIPolar, PBCY3, PLASTIC, TO-92, 3 PIN | LM78L12ACZ vs MC78L12ABPRE |
| NJM78L12A-(T2) | New Japan Radio Co Ltd | Check for Price | Fixed Positive Standard Regulator, 12VBIPolar, PBCY3, TO-92, 3 PIN | LM78L12ACZ vs NJM78L12A-(T2) |
| MC78L12ABPRA | Motorola Mobility LLC | Check for Price | 12V FIXED POSITIVE REGULATOR, PBCY3, PLASTIC, TO-92, 3 PIN | LM78L12ACZ vs MC78L12ABPRA |
| MC78L12ACPRP | onsemi | Check for Price | 12V FIXED POSITIVE REGULATOR, PBCY3, TO-92, 3 PIN | LM78L12ACZ vs MC78L12ACPRP |
| UA78L12CLP | Texas Instruments | Check for Price | 12V FIXED POSITIVE REGULATOR, PBCY3, PLASTIC, TO-226AA, TO-92, 3 PIN | LM78L12ACZ vs UA78L12CLP |
| LM78L12ACZXA | Fairchild Semiconductor Corporation | Check for Price | Fixed Positive Standard Regulator, 12VBIPolar, PBCY3, TO-92, 3 PIN | LM78L12ACZ vs LM78L12ACZXA |
| TA78L12S | Toshiba America Electronic Components | Check for Price | IC VREG 12 V FIXED POSITIVE REGULATOR, PBCY3, 1.27 MM PITCH, LEAD FREE, PLASTIC, TO-92, SSIP-3, Fixed Positive Single Output Standard Regulator | LM78L12ACZ vs TA78L12S |
| UA78L12ACLPE3 | Texas Instruments | Check for Price | 100-mA 30-V linear voltage regulator 3-TO-92 0 to 125 | LM78L12ACZ vs UA78L12ACLPE3 |
| LM78L12ACZ | Microsemi Corporation | Check for Price | Fixed Positive Standard Regulator, 12VPBCY3, TO-92 | LM78L12ACZ vs LM78L12ACZ |
LM78L12ACZ Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM78L12ACZ is 35V, although it's recommended to keep it below 25V for reliable operation.
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The LM78L12ACZ is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures.
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To ensure the stability of the output voltage, it's recommended to use a minimum of 10uF capacitor at the input and a minimum of 10uF capacitor at the output, with a low ESR (Equivalent Series Resistance).
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No, the LM78L12ACZ is a linear regulator and is not suitable for use in switching regulator applications. It's designed to regulate the output voltage by dissipating excess energy as heat.
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The minimum input voltage required for the LM78L12ACZ to operate is 14.5V, although it's recommended to keep it above 15V for reliable operation.