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L7805 Folha de dados(PDF) 7 Page - STMicroelectronics

Nome de Peças L7805
Descrição Electrónicos  Positive voltage regulator ICs
PDF  57 Pages
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Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L7805 Folha de dados(HTML) 7 Page - STMicroelectronics

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L78xx, L78xxC, L78xxAB, L78xxAC
Maximum ratings
3
Maximum ratings
Note:
Absolute maximum ratings are those values beyond which damage to the device may occur.
Functional operation under these condition is not implied.
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VI
DC input voltage
for VO= 5 to 18 V
35
V
for VO= 20, 24 V
40
IO
Output current
Internally limited
PD
Power dissipation
Internally limited
TSTG
Storage temperature range
-65 to 150
°C
TOP
Operating junction temperature range
for L78xx
-55 to 150
°C
for L78xxC, L78xxAC
0 to 125
for L78xxAB
-40 to 125
Table 3. Thermal data
Symbol
Parameter
D²PAK
DPAK
TO-220
TO-220FP
TO-3
Unit
RthJC
Thermal resistance junction-case
3
8
5
5
4
°C/W
RthJA
Thermal resistance junction-ambient
62.5
100
50
60
35
°C/W
Figure 4. Application circuits



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