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BIO-RAD 3000Xi
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Revision as of 17:54, 25 May 2026
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→Linear Voltage Regulators (Confirmed from photos)
{| class="wikitable"
!Position!!Part Number
!!Marking
!!Output!!Datasheet
|-
|'''REG1'''||
Fairchild '''μA79M15A''' (Korea)||"μA79M15A UC871x KOREA"
7805
||'''
−15 V
+5V
'''
analog rail
Digital Rail
||[https://www.ti.com/lit/ds/symlink/
lm7900
lm340
.pdf
79xx
LM340
PDF (TI)]
|-
|'''REG2'''||
Fairchild '''μA 78M15''' (Korea)||"μA 78M15 UC8704 KOREA"
7815
||'''+15 V''' analog rail||[https://www.ti.com/lit/ds/symlink/lm340.pdf 78xx PDF (TI)]
|-
|'''REG3'
'' ''(or REG4)
''||
National '''LM340T-12'''||"EM340T12 7812 P+" 8730
7915
||'''
+12
−15
V'''
analog
rail
|
|[https://www.ti.com/lit/ds/symlink/
lm340
lm7900
.pdf
LM340
79xx
PDF (TI)]
|-
|'''REG4'''
''(or REG3)''||Fairchild '''μA 78M05''' (Korea)
||
"μA 78M05 UC8731 KOREA"
7812
||'''+
5
12
V'''
digital
rail||[https://www.ti.com/lit/ds/symlink/lm340.pdf 78M PDF (TI)]
|}
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