L7800 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

L7800

POSITIVE VOLTAGE REGULATORS

STMicroelectronics 

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Figure 14 : Current Regulator

IO = VRx1x + Id

Figure 15 : Circuit for Increasing Output Voltage

IR1 ≥ 5 Id

R2

VO = VXX (1+ R1 ) + Id R2

Figure 16 : Adjustable Output Regulator (7 to 30V)

L7800 SERIES

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