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L79L12ACUTR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
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L79L12ACUTR
ST-Microelectronics
STMicroelectronics ST-Microelectronics
L79L12ACUTR Datasheet PDF : 26 Pages
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L79L
Electrical characteristics
Refer to the test circuits, VI = - 14 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125 °C
for L79L08AC TJ = -40 to 125 °C for L79L08AB, unless otherwise specified.
Symbol
Table 4. Electrical characteristics of L79L08AC and L79L08AB
Parameter
Test conditions
Min. Typ. Max. Unit
VO Output voltage
TJ = 25°C
-7.68 -8 -8.32 V
VO Output voltage
IO = 1 to 40 mA, VI = -10.5 to -23 V
-7.6
IO = 1 to 70 mA, VI = -14 V
-7.6
-8.4
V
-8.4
DVO Line regulation
VI = -10.5 to -23 V, TJ = 25°C
VI = -11 to -23 V, TJ = 25°C
175
mV
125
DVO Load regulation
IO = 1 to 100 mA, TJ = 25°C
IO = 1 to 40 mA, TJ = 25°C
80
mV
40
Id
Quiescent current
TJ = 25°C
TJ = 125°C
6
mA
5.5 mA
IO = 1 to 40 mA
DId Quiescent current change
VI = -11 to -23 V
0.1
mA
1.5
eN Output noise voltage
B = 10 Hz to 100 kHz, TJ = 25°C
60
µV
SVR Supply voltage rejection
VI = -12 to -23V, f = 120 Hz, IO = 40 mA,
TJ = 25°C
37
45
dB
Vd Dropout voltage
1.7
V
DocID2511 Rev 17
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