L78S12CV(2010) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L78S12CV
(Rev.:2010)

2 A positive voltage regulators

STMicroelectronics 

L78Sxx, L78SxxC

Figure 21. 0.5 to 10 V regulator

VO=VXXR4/R1

Typical performance

Figure 22. High current voltage regulator

R1 = _____V_B_E_Q_1_____

IREQ-(IQ1/bQ1)

IO = IREG + Q1 (IREG _V_B_E_Q_1_)

R1

Figure 23. High output current with short circuit protection

RSC=VBEQ2/ISC

Doc ID 2148 Rev 4

25/39

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