L78S09CV(2010) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L78S09CV
(Rev.:2010)

2 A positive voltage regulators

STMicroelectronics 

Typical performance

Figure 18. Constant current regulator

IO = VXX/R1+Id

Figure 19. Circuit for increasing output voltage

IR1 ≥ 5 Id

VO = VXX(1+R2/R1)+IdR2

Figure 20. Adjustable output regulator (7 to 30 V)

L78Sxx, L78SxxC

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Doc ID 2148 Rev 4

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