L79L09C 查看數據表（PDF） - STMicroelectronics
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L79L09C Datasheet PDF : 22 Pages
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Electrical characteristics
4
Electrical characteristics
L79LxxAB - L79LxxAC - L79LxxC
Table 4.
Symbol
Electrical characteristics of L79L05 (refer to the test circuits, TJ = 0 to 125 °C, VI = -10 V,
IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified)
Parameter
Test conditions
Min. Typ. Max. Unit
VO
VO
ΔVO
ΔVO
Id
ΔId
eN
SVR
Vd
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output noise voltage
Supply voltage rejection
Dropout voltage
TJ = 25°C
IO = 1 to 40 mA, VI = -7 to -20 V
IO = 1 to 70 mA, VI = -10 V
VI = -7 to -20 V, TJ = 25°C
VI = -8 to -20 V, TJ = 25°C
IO = 1 to 100 mA, TJ = 25°C
IO = 1 to 40 mA, TJ = 25°C
TJ = 25°C
TJ = 125°C
IO = 1 to 40 mA
VI = -8 to -20 V
B =10Hz to 100kHz, TJ = 25°C
VI = -8 to -18V, f = 120Hz
IO = 40 mA, TJ = 25°C
-4.6
-5
-5.4
V
-4.5
-5.5
V
-4.5
-5.5
200
mV
150
60
mV
30
6
mA
5.5 mA
0.2
mA
1.5
40
µV
40
49
dB
1.7
V
6/22
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