Texas Instruments_LM79L12ACM

Texas Instruments
LM79L12ACM  
Linear & Switching Voltage Regulators

Texas Instruments
LM79L12ACM
776-LM79L12ACM
Ersa
Texas Instruments-LM79L12ACM-datasheets-13567218.pdf
IC REG LINEAR -12V 100MA 8SOIC
In Stock : 830

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LM79L12ACM Description

LM79L12ACM Description

The LM79L12ACM from Texas Instruments is a fixed negative linear voltage regulator designed to deliver a stable -12V output with a 100mA current capacity. Housed in an 8-SOIC surface-mount package, this IC is optimized for compact and efficient power management in low-power applications. It operates within a 0°C to 70°C temperature range, making it suitable for industrial and consumer electronics. With a quiescent current (Iq) of 6mA and 52dB PSRR (120Hz), it ensures minimal power loss and excellent noise rejection. The device complies with ROHS3 and REACH environmental standards and is classified under ECCN EAR99 and HTSUS 8542.39.0001.

LM79L12ACM Features

  • Fixed Negative Output: Delivers a precise -12V with tight regulation.
  • Low Quiescent Current: 6mA Iq enhances efficiency in battery-powered systems.
  • High PSRR (52dB): Superior noise suppression for sensitive analog circuits.
  • Robust Protection: Includes over-temperature and short-circuit protection for reliability.
  • Surface-Mount Design: 8-SOIC package enables space-efficient PCB layouts.
  • Wide Operating Temperature: 0°C to 70°C ensures performance in varied environments.
  • Compliance: ROHS3, REACH Unaffected, and MSL1 (Unlimited) for environmental and handling safety.

LM79L12ACM Applications

  • Power Supply Regulation: Ideal for negative voltage rails in op-amp circuits, audio systems, and instrumentation.
  • Portable Electronics: Suitable for low-power devices requiring stable negative voltages.
  • Industrial Controls: Used in sensor interfaces, PLCs, and test equipment due to its robustness.
  • Consumer Electronics: Fits displays, small appliances, and legacy systems needing -12V rails.
  • Noise-Sensitive Designs: High PSRR makes it perfect for analog signal chains and RF modules.

Conclusion of LM79L12ACM

The LM79L12ACM stands out as a reliable, compact, and efficient negative voltage regulator, offering low noise, high PSRR, and built-in protections. Its surface-mount package and compliance with environmental standards make it a preferred choice for modern electronics. While it is in Last Time Buy status, its performance in low-power, noise-critical applications ensures continued relevance in legacy and niche designs. Engineers seeking a cost-effective, space-saving -12V regulator will find this IC exceptionally well-suited for their needs.

Tech Specifications

Output Type
Voltage - Input (Max)
Current - Output
Number of Regulators
Output Configuration
Product Status
Supplier Device Package
Package / Case
REACH Status
Mfr
Voltage - Output (Min/Fixed)
Voltage Dropout (Max)
RoHS Status
Moisture Sensitivity Level (MSL)
Operating Temperature
Current - Quiescent (Iq)
PSRR
ECCN
Mounting Type
Voltage - Output (Max)
Series
Control Features
Protection Features
HTSUS
Package
Base Product Number
Minimum Input Voltage (V)
PCB changed
HTS
ECCN (US)
PPAP
Automotive
Special Features
Minimum Operating Temperature (°C)
Maximum Operating Temperature (°C)
Supplier Package
Line Regulation
Maximum Input Voltage (V)
Package Height
Polarity
EU RoHS
SVHC Exceeds Threshold
Package Length
Maximum Output Current (A)
Standard Package Name
Pin Count
Number of Outputs
Mounting
Type
Lead Shape
Part Status
SVHC
Output Voltage (V)
Package Width
Load Regulation
Maximum Quiescent Current (mA)

LM79L12ACM Documents

Download datasheets and manufacturer documentation for LM79L12ACM

Ersa Mult Devices 21/Aug/2017      
Ersa LM79L05,12,15(AC) Datasheet      
Ersa EOL 18/Sept/2023      
Ersa LM79L05,12,15(AC) Datasheet      
Ersa Copper Wire Update 14/May/2015      

Shopping Guide

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