L78M05C Просмотр технического описания (PDF) - STMicroelectronics
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L78M05C Datasheet PDF : 30 Pages
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Electrical characteristics
L78MxxC
Refer to the test circuits, TJ = 25 °C, VI = 23 V, IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF
unless otherwise specified.
Symbol
Table 9. Electrical characteristics of L78M15C
Parameter
Test conditions
Min.
VO
VO
VO
VO
Id
Id
VO/T
SVR
eN
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Supply voltage rejection
Output noise voltage
IO = 5 to 350 mA, VI = 17.5 to 30 V
VI = 17.5 to 30 V, IO = 200 mA
VI = 20 to 30 V, IO = 200 mA
IO = 5 to 500 mA, TJ = 25 °C
IO = 5 to 200 mA, TJ = 25 °C
IO = 5 to 350 mA
IO = 200 mA, VI = 17.5 to 30 V
IO = 5 mA, TJ = 0 to 125 °C
VI = 18.5 to 28.5 V, f = 120 Hz,
IO = 300 mA
B = 10 Hz to 100 kHz
Vd Dropout voltage
Isc Short circuit current
VI = 35 V
14.4
14.25
54
Typ.
15
15
-1
90
2
240
Max. Unit
15.6 V
15.75 V
100
mV
50
300
mV
150
6
mA
0.5
mA
0.8
mV/°C
dB
µV
V
mA
Refer to the test circuits, TJ = 25 °C, VI = 23 V, IO = 350 mA, CI = 0.33 µF, CO = 0.1 µF
unless otherwise specified.
Symbol
Table 10. Electrical characteristics of L78M24C
Parameter
Test conditions
Min.
VO
VO
VO
VO
Id
Id
VO/T
SVR
eN
Output voltage
Output voltage
Line regulation
Load regulation
Quiescent current
Quiescent current change
Output voltage drift
Supply voltage rejection
Output noise voltage
IO = 5 to 350 mA, VI = 27 to 38 V
VI = 27 to 38 V, IO = 200 mA
VI = 28 to 38 V, IO = 200 mA
IO = 5 to 500 mA, TJ = 25 °C
IO = 5 to 200 mA, TJ = 25 °C
IO = 5 to 350 mA
IO = 200 mA, VI = 27 to 38 V
IO = 5 mA, TJ = 0 to 125 °C
VI = 28 to 38 V, f = 120 Hz, IO = 300 mA
B = 10 Hz to 100 kHz
23
22.8
50
Vd Dropout voltage
Isc Short circuit current
VI = 35 V
10/30
DocID2146 Rev 19
Typ.
24
24
-1.2
170
2
240
Max. Unit
25
V
25.2 V
100
mV
50
480
mV
240
6
mA
0.5
mA
0.8
mV/°C
dB
µV
V
mA
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