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L79L05ABUTR View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
L79L05ABUTR
ST-Microelectronics
STMicroelectronics ST-Microelectronics
L79L05ABUTR Datasheet PDF : 26 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Electrical characteristics
L79L
4
Electrical characteristics
Refer to the test circuits, VI = - 10 V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125 °C
for L79L05AC, TJ = -40 to 125 °C for L79L05AB, unless otherwise specified.
Symbol
Table 3. Electrical characteristics of L79L05AC and L79L05AB
Parameter
Test conditions
Min. Typ. Max. Unit
VO Output voltage
TJ = 25°C
-4.8
-5
-5.2
V
VO Output voltage
IO = 1 to 40 mA, VI = -7 to -20 V
IO = 1 to 70 mA, VI = -10 V
-4.75
-4.75
-5.25
V
-5.25
DVO Line regulation
VI = -7 to -20 V, TJ = 25°C
VI = -8 to -20 V, TJ = 25°C
150
mV
100
DVO Load regulation
IO = 1 to 100 mA, TJ = 25°C
IO = 1 to 40 mA, TJ = 25°C
60
mV
30
Id
Quiescent current
TJ = 25°C
TJ = 125°C
6
mA
5.5 mA
IO = 1 to 40 mA
DId Quiescent current change
VI = -8 to -20 V
0.1
mA
1.5
eN Output noise voltage
B = 10 Hz to 100 kHz, TJ = 25°C
40
µV
SVR Supply voltage rejection
VI = -8 to -18 V, f = 120 Hz IO = 40 mA,
TJ = 25°C
41
49
dB
Vd Dropout voltage
1.7
V
6/26
DocID2511 Rev 17
 

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