LM79L12ACM/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM79L12ACM/NOPB is a fixed -12V 3-terminal negative linear voltage regulator from Texas Instruments. It supports up to 27V input voltage with 1.7V dropout, ideal for dual-supply analog circuits. From $0.363, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM79L12ACM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3630(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM79L12ACM/NOPB?
- Fixed -12V negative output voltage regulation for stable dual-supply analog designs
- Wide input voltage range: 14.5V to 27V with 35V absolute maximum rating
- Low line regulation of 0.045% for precision analog applications
- SOT-23 compatible Small Outline Package (R-PDSO-G8) for compact PCB layouts
- RoHS compliant (Pb-free, JESD-609 e3) with 15-year YTEOL lifecycle support
What is LM79L12ACM/NOPB used for?
The LM79L12ACM/NOPB is widely used in dual-supply operational amplifier circuits, analog signal conditioning, and precision instrumentation that require a stable negative rail voltage. It is well-suited for audio preamplifier stages, data acquisition front-ends, and sensor interface circuits where a clean -12V supply is critical to minimize noise and offset errors.
What are the specifications of LM79L12ACM/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustability | FIXED |
| Dropout Voltage1-Nom | 1.7V |
| Input Voltage Absolute-Max | 35V |
| Input Voltage-Max | 27V |
| Input Voltage-Min | 14.5V |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Line Regulation-Max | 0.045% |
| Load Regulation-Max | 0.1% |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Operating Temperature TJ-Max | 125°C |
| Output Current1-Max | 0.1A |
| Output Voltage1-Max | 12.6V |
| Output Voltage1-Min | 11.4V |
| Output Voltage1-Nom | 12V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Regulator Type | FIXED NEGATIVE SINGLE OUTPUT STANDARD REGULATOR |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Voltage Tolerance-Max | 5% |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM79L12ACM/NOPB datasheet?
LM79L12ACM/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM79L12ACM/NOPB?
Compatible alternatives and drop-in replacements for LM79L12ACM/NOPB:
Frequently Asked Questions
What is the output voltage of the LM79L12ACM/NOPB?
The LM79L12ACM/NOPB provides a fixed regulated output of -12V. It is a 3-terminal negative voltage regulator designed for applications requiring a stable negative supply rail with minimal external components.
What input voltage range does the LM79L12ACM/NOPB support?
The LM79L12ACM/NOPB supports an input voltage range of -14.5V to -27V, with an absolute maximum rating of -35V. Its dropout voltage is typically 1.7V, so the input must be at least 1.7V more negative than the -12V output.
What are the typical applications for the LM79L12ACM/NOPB?
This device is commonly used in dual-supply analog circuits such as op-amp stages, audio preamplifiers, sensor signal conditioning, and precision instrumentation systems that require a regulated -12V negative power rail alongside a positive supply.
Is the LM79L12ACM/NOPB RoHS compliant and what package does it come in?
Yes, the LM79L12ACM/NOPB is fully RoHS compliant and Pb-free (JESD-609 e3 rated). It is housed in a Small Outline Package (R-PDSO-G8, 8-pin SOIC), suitable for surface-mount assembly on compact PCB designs.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3500 | $1.35 |
| 10+ | $0.6270 | $6.27 |
| 16+ | $0.4849 | $7.76 |
| 25+ | $0.4224 | $10.56 |
| 95+ | $0.3724 | $35.38 |
| 10000+ | $0.3630 | $3630.00 |
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