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L79L12ACUTR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
View to exact match
L79L12ACUTR
ST-Microelectronics
STMicroelectronics ST-Microelectronics
L79L12ACUTR Datasheet PDF : 26 Pages
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L79L
3
Maximum ratings
Maximum ratings
Symbol
Table 1. Absolute maximum ratings
Parameter
Value
Unit
VI
DC input voltage
IO
PD
TSTG
Output current
Power dissipation
Storage temperature range
TOP Operating junction temperature range
VO = -5 to -9 V
VO = -12 to -15 V
For L79LXXAC
For L79LXXAB
-30
V
-35
100
mA
Internally limited (1)
mW
-40 to 150
°C
0 to 125
°C
-40 to 125
1. Our SO-8 package used for Voltage Regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to
the die attach flag. This particular frame decreases the total thermal resistance of the package and increases its ability to
dissipate power when an appropriate area of copper on the printed circuit board is available for heat-sinking. The external
dimensions are the same as for the standard SO-8.
Table 2. Thermal data
Symbol
Parameter
SO-8
RthJC Thermal resistance junction-case. (Max)
RthJA Thermal resistance junction-ambient. (Max)
1. Considering 6 cm2 of copper Board heat-sink.
20
55 (1)
TO-92
200
SOT-89
15
115
Unit
°C/W
°C/W
DocID2511 Rev 17
5/26
26
 

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