KA7905TU Просмотр технического описания (PDF) - Fairchild Semiconductor
Номер в каталоге
Компоненты Описание
производитель
KA7905TU Datasheet PDF : 16 Pages
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KA79XX/KA79XXA
Typical Performance Characteristics
5.1
Ou 5.05
tp
ut 5
Vo
lta 4.95
ge
[- 4.9
V]
4.85
Vin=10V
Io=40mA
Vin=25V
Io=100mA
4.8
-40 -25 0 25 50 75 100 125
TA, Ambient Temperature [ oC]
Figure 1. Output Voltage
15
Lo 13
ad 11
Re 9
gul 7
ati 5
on 3
[m
V]
1
-1
Io=1.5A
Io=0.75A
-3
-5
5
-40 -25 0 25 50 75 100 125
TA, Ambient Temperature [ oC]
Figure 2. Load Regulation
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
-40 -25 0 25 50 75 100 125
TA, Ambient Temperature [oC]
Figure 3. Quiescent Current
4
3.5
3
2.5
2
1.5
Io=1A
1
0.5
0
-40 -25 0 25 50 75 100 125
TA, Ambient Temperature [oC]
Figure 4. Dropout Voltage
0.6
Sh
0.55
0.5
ort 0.45
Cir 0.4
cui0.35
t
0.3
0.25
Cu 0.2
rre 0.15
nt 0.1
[A] 0.05
0
-0.05
-0.1
-40 -25 0 25 50 75 100 125
TA, Ambient Temperature [ oC]
Figure 5. Short Circuit Current
12
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