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An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters . LM78L12ACZ – Linear Voltage Regulator, , Fixed, 19V To 35V In, 12V. Add to compare. Image is for Technical Datasheet: LM78L12ACZ Datasheet. LM78L12ACZ datasheet, LM78L12ACZ circuit, LM78L12ACZ data sheet: FAIRCHILD – MC78LXXA / LM78LXXA 3-Terminal A Positive Voltage Regulator.

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The information provided on this page represents TI’s knowledge and belief as of the date that it is provided. Safe area protection for the output transistors is provided to limit internal power dissipation.

Dropout Voltage Ripple Rejection Figure 7. Popular tags for this: With adequate heat sinking the regulator can deliver mA output current.

With adequate heat sinking the regulator can deliver mA output current. The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, datzsheet, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are lm78l12scz.

TI has discontinued the production of the device. Buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory datzsheet safety-related requirements concerning its products, and any use of TI components in its applications, notwithstanding any applications-related information or support that may be provided by TI.


The leads should be dataaheet together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation.

LM78L12ACZ Datasheet(PDF) – National Semiconductor (TI)

Except where mandated by applicable law, testing of all parameters of each component is not necessarily performed. Product device recommended for new designs. Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm and take appropriate remedial actions.

TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.


Buyer will fully indemnify TI and its representatives against any damages arising out of the use of any TI components in safety-critical applications. Reproduction of significant portions of TI information in TI data books or lm78l12axz sheets is permissible only if reproduction is without alteration and is accompanied by ln78l12acz associated warranties, conditions, limitations, and notices.

Products conform to specifications per the terms dataheet the Texas Instruments standard warranty. Comments You need to be logged in to add a comment. All trademarks are the property of their respective owners. Finish options are separated by a vertical ruled line. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty.


Current limiting is included to limit the peak output current to a safe value. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

Important Information and Disclaimer: Remember me Not a member? Output Impedance Quiescent Current Figure 9.

LM703 Cross Reference

Products Applications Audio www. Improves ripple rejection and transient response. TI lm778l12acz not responsible or liable for such altered documentation. Efforts are underway to better integrate information from third parties. Buyers are responsible for their products and applications using TI components. The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment.

All trademarks are the property of their respective owners. Typical thermal resistance values for the packages are: Information published by TI regarding third-party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof.

Buyer acknowledges and agrees that any military or aerospace use of TI components which have not been so designated is solely at the Buyer’s risk, and that Buyer is solely responsible for compliance with all legal datashset regulatory requirements in connection with such use.