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LM78L Datasheet(PDF) 8 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
No. de pieza LM78L
Descripción Electrónicos  3-Terminal Positive Regulators
PDF  12 Pages
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Fabricante Electrónico  NSC [National Semiconductor (TI)]
Página de inicio  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM78L Datasheet(HTML) 8 Page - National Semiconductor (TI)

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Typical Applications (Continued)
Adjustable Output Regulator
DS007744-9
VOUT = 5V + (5V/R1 + IQ)R2
5V/R1 > 3IQ, load regulation (Lr) ≈ [(R1 + R2)/R1] (Lr of LM78L05)
Current Regulator
DS007744-10
IOUT = (VOUT/R1) + IQ
>I
Q = 1.5 mA over line and load changes
5V, 500 mA Regulator with Short Circuit Protection
DS007744-11
*Solid tantalum.
**Heat sink Q1.
***Optional: Improves ripple rejection and transient response.
Load Regulation: 0.6% 0
≤ IL ≤ 250 mA pulsed with tON = 50 ms.
±15V, 100 mA Dual Power Supply
DS007744-12
*Solid tantalum.
www.national.com
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