LM78L National Semiconductor, LM78L Datasheet - Page 8

• Manufacturer Part Number: LM78L
• Description: 3-Terminal Positive Regulators
• Manufacturer: National Semiconductor

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Typical Applications
V
5V/R1
I
*Solid tantalum.
*
*
Load Regulation: 0.6% 0
*Solid tantalum.
>
OUT
*
**
OUT
I
Heat sink Q1.
Q
Optional: Improves ripple rejection and transient response.
= 1.5 mA over line and load changes
= (V
= 5V + (5V/R1 + I
>
3 I
OUT
Q
, load regulation (L
/R1) + I
Q
Q
) R2
I
L
250 mA pulsed with t
r
)
[(R1 + R2)/R1] (L
(Continued)
5V, 500 mA Regulator with Short Circuit Protection
ON
r
of LM78L05)
= 50 ms.
±
15V, 100 mA Dual Power Supply
Adjustable Output Regulator
Current Regulator
8
DS007744-9
DS007744-10
DS007744-12
DS007744-11