Part Details for LM79L15ACZ by National Semiconductor Corporation
Results Overview of LM79L15ACZ by National Semiconductor Corporation
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- CAD Models: (Request Part)
- 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.
LM79L15ACZ Information
LM79L15ACZ by National Semiconductor Corporation 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 LM79L15ACZ
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 57 |
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RFQ | ||
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Bristol Electronics | 18 |
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RFQ | ||
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Quest Components | IC,VOLT REGULATOR,FIXED,-15V,BIPOLAR,SIP,3PIN,PLASTIC | 1604 |
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$1.5000 / $4.0000 | Buy Now |
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Quest Components | IC,VOLT REGULATOR,FIXED,-15V,BIPOLAR,SIP,3PIN,PLASTIC | 320 |
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$0.3000 / $0.6000 | Buy Now |
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Quest Components | IC,VOLT REGULATOR,FIXED,-15V,BIPOLAR,SIP,3PIN,PLASTIC | 52 |
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$0.2100 / $0.7000 | Buy Now |
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Quest Components | IC,VOLT REGULATOR,FIXED,-15V,BIPOLAR,SIP,3PIN,PLASTIC | 34 |
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$0.5100 / $0.8500 | Buy Now |
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Quest Components | IC,VOLT REGULATOR,FIXED,-15V,BIPOLAR,SIP,3PIN,PLASTIC | 30 |
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$0.6000 / $0.7500 | Buy Now |
US Tariff Estimator: LM79L15ACZ by National Semiconductor Corporation
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM79L15ACZ
LM79L15ACZ Part Data Attributes
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LM79L15ACZ
National Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
LM79L15ACZ
National Semiconductor Corporation
Fixed Negative Standard Regulator, 15V, BIPolar, PBCY3
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Package Description | Plastic, To-92, 3 Pin | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | Fixed | |
| Dropout Voltage1-Nom | 3.3 V | |
| Input Voltage Absolute-Max | 35 V | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 17.5 V | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e0 | |
| Line Regulation-Max | 0.3% | |
| Load Regulation-Max | 0.15% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 15.75 V | |
| Output Voltage1-Min | 14.25 V | |
| Output Voltage1-Nom | 15 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | TO-92 | |
| Package Equivalence Code | SIP3,.1,50 | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | Fixed Negative Single Output Standard Regulator | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Terminal Finish | Tin/Lead (Sn85pb15) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Bottom | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Voltage Tolerance-Max | 5% |
Alternate Parts for LM79L15ACZ
This table gives cross-reference parts and alternative options found for LM79L15ACZ. 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 LM79L15ACZ, 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 |
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| MC79L15ACPRAG | onsemi | $0.1004 | Linear Voltage Regulator, 100 mA, 5 V, Negative Vout: -15 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL | LM79L15ACZ vs MC79L15ACPRAG |
| MC79L15ACPG | onsemi | $0.1242 | Linear Voltage Regulator, 100 mA, 5 V, Negative Vout: -15 V; TJ = 0°C to +125°C, TO-92 (TO-226) 5.33mm Body Height, 2000-BLKBG | LM79L15ACZ vs MC79L15ACPG |
| LM79L15ACZ | Microsemi Corporation (now Microchip) | Check for Price | Fixed Negative Standard Regulator, 15V, PBCY3 | LM79L15ACZ vs LM79L15ACZ |
| MC79L15ACLPR | Texas Instruments | Check for Price | 100-mA, negative linear voltage regulator 3-TO-92 0 to 125 | LM79L15ACZ vs MC79L15ACLPR |
| MC79L15ACLPE3 | Texas Instruments | Check for Price | 100-mA, negative linear voltage regulator 3-TO-92 0 to 125 | LM79L15ACZ vs MC79L15ACLPE3 |
| MC79L15ACPX | Fairchild Semiconductor Corporation | Check for Price | Fixed Negative Standard Regulator, 15V, BIPolar, PBCY3, TO-92, 3 PIN | LM79L15ACZ vs MC79L15ACPX |
| MC79L15ACP | Fairchild Semiconductor Corporation | Check for Price | Fixed Negative Standard Regulator, 15V, BIPolar, PBCY3, TO-92, 3 PIN | LM79L15ACZ vs MC79L15ACP |
| MC79L15ACPXA | Fairchild Semiconductor Corporation | Check for Price | Fixed Negative Standard Regulator, 15V, BIPolar, PBCY3, TO-92, 3 PIN | LM79L15ACZ vs MC79L15ACPXA |
| MC79L15ACPRP | onsemi | Check for Price | Linear Voltage Regulator, 100 mA, 5 V, Negative, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD | LM79L15ACZ vs MC79L15ACPRP |
| MC79L15ABPRA | onsemi | Check for Price | 15V FIXED NEGATIVE REGULATOR, PBCY3, PLASTIC, POWER PACK-3 | LM79L15ACZ vs MC79L15ABPRA |
LM79L15ACZ Frequently Asked Questions (FAQ)
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The maximum input voltage for the LM79L15ACZ is 35V, but it's recommended to keep it below 25V for reliable operation.
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The LM79L15ACZ has an operating junction temperature range of -40°C to 125°C, but it's recommended to keep it below 85°C for reliable operation. Thermal derating may be necessary for high-temperature applications.
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To ensure stability, use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, keep the input capacitance as close to the regulator as possible.
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No, the LM79L15ACZ is a linear voltage regulator and not suitable for switching regulator applications. It's designed for low-dropout, low-power applications.
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The typical dropout voltage for the LM79L15ACZ is around 1.5V, but it can be as low as 1.2V under certain operating conditions.