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L4940 Fiches technique(PDF) 2 Page - STMicroelectronics

No de pièce L4940
Description  VERY LOW DROP 1.5 A REGULATORS
PDF  13 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4940 Fiches technique(HTML) 2 Page - STMicroelectronics

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PIN CONNECTION AND ORDER CODES
ORDERING NUMBERS
OUTPUT VOLTAGE
TO-220
D
2PAK
L4940V5
L4940D2T5
5V
L4940V85
L4940D2T85
8.5V
L4940V10
L4940D2T10
10V
L4940V12
L4940D2T12
12V
ABSOLUTE MAXIMUM RATING
Symbol
Description
Values
Unit
VI
Forward Input Voltage
30
V
VIR
Reverse Input Voltage
VO =5 V
RO = 100
Ω
-15
V
VO = 8.5 V RO = 180
Ω
VO =10 V
RO = 200
Ω
VO =12 V
RO = 240
Ω
IO
Output Current
I nternally Limited
Ptot
Power Dissipation
I nternally Limited
Tj,Tst g Junction and Storage Temperature
-40 to 150
o C
THERMAL DATA
Symbol
Description
Value
Unit
TO-220
D
2PAK
Rthj-cas e
Rthj-a mb
Thermal Resistance Junction-case
Max
Thermal Resistance Junction-ambient
Max
3
50
3
62.5
oC/W
oC/W
L4940 series
2/13



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