Series 3-Terminal Negative Regulators
The LM320L,LM79LXXAC dual marked series of 3-terminal negative voltage Regulators LM79L12 features fixed output voltages of -5V, -12V, and -15V with output current capabilities in excess of 100mA. These devices were designed using the latest computer techniques for optimizing the packaged IC thermal/electrical performance. The LM79LXXAC series, even when combined with a minimum output compensation capacitor of 0.1?F, exhibits an excellent transient response, a maximum line regulation of 0.07% VO/V, and a maximum load regulation of 0.01% VO/mA.
The LM320L/LM79LXXAC series also includes, as self-protection circuitry: safe operating area circuitry for output Transistor power dissipation limiting, a temperature independent short circuit current limit for peak output current limiting, and a thermal shutdown circuit to prevent excessive junction temperature. Although designed primarily as fixed voltage Regulators these devices may be combined with simple external circuitry for boosted and/or adjustable voltages and currents. The LM79LXXAC series is available in the 3-lead TO-92 package, 8-lead SOIC package, and the 6-Bump micro SMD package. The LM320L series is available in the 3-lead TO-92 package.
For output voltage other than -5V, -12V and -15V, the LM137L series provides an output voltage range from 1.2V to 47V.
By National Semiconductor Corporation
|LM79L12ACZ/LFT4||Texas Instruments||100 mA -12V Fixed Output Voltage Regulator 3-TO-92|
|LM79L12ACZ/NOPB||Texas Instruments||100 mA -12V Fixed Output Voltage Regulator 3-TO-92 0 to 70|
|LM79L12ACMX||Texas Instruments||100 mA -12V Fixed Output Voltage Regulator 8-SOIC 0 to 70|
|LM79L12ACM/NOPB||Texas Instruments||100 mA -12V Fixed Output Voltage Regulator 8-SOIC 0 to 70|
|LM79L12ACMX/NOPB||Texas Instruments||100 mA -12V Fixed Output Voltage Regulator 8-SOIC 0 to 70|
|LM79L12ACM||Texas Instruments||100 mA -12V Fixed Output Voltage Regulator 8-SOIC 0 to 70|
|LM79L12ACZ/LFT7||Texas Instruments||FIXED NEGATIVE REGULATOR|
|LM79L12 Pb-Free||LM79L12 Cross Reference||LM79L12 Schematic||LM79L12 Distributor|
|LM79L12 Application Notes||LM79L12 RoHS||LM79L12 Circuits||LM79L12 footprint|