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L7812CV Fiches technique(PDF) 32 Page - STMicroelectronics

No de pièce L7812CV
Description  Positive voltage regulators
PDF  56 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L7812CV Fiches technique(HTML) 32 Page - STMicroelectronics

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Typical performance
L78xx - L78xxC
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Figure 21.
0.5 to 10 V regulator
VO=VXXR4/R1
Figure 22.
High current voltage regulator
IO = IREG + Q1 (IREG ______)
VBEQ1
R1
R1 = ______________
VBEQ1
IREQ-(IQ1/βQ1)
Figure 23.
High output current with short circuit protection
RSC=VBEQ2/ISC



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