KA78R09C Fairchild Semiconductor, KA78R09C Datasheet - Page 4

• Manufacturer Part Number: KA78R09C
• Description: The KA78RXXC is a low-dropout voltage regulator suitable for various electronic equipments
• Manufacturer: Fairchild Semiconductor

KA78RXXC-SERIES
Typical Performance Characteristics
KA78R33
4
Figure 5. Quiescent Current vs. Temperature(Tj)
Figure 3. Output Voltage vs. Disable Voltage
Figure 1. Output Voltage vs. Input Voltage
3.75
3.00
2.25
1.50
0.75
0
5.25
4.50
3.75
3.00
2.25
1.50
0.75
0
5.25
4.50
10
8
6
4
2
0
-25
0
0
RL=
0
0.5
Junction temperature Tj(
2
Disable voltage Vdis (V)
Input voltage Vin (V)
25
1
RL=3.3Ω
4
50
1.5
6
75
2
o
100
C)
8
2.5
125
10
3
Figure 6. Dropout Voltage vs.Junction Temperature
Figure 4. Output Voltage vs. Temperature(Tj)
Figure 2. Quiescent Current vs. Input Voltage
3.24
3.34
3.32
3.30
3.26
3.22
80
60
40
20
3.28
0.55
0.50
0.45
0.40
0.35
0.30
0.25
0.20
3.36
0
0
-25
-25
0
0
5
TEMPERATURE Tj(
Input voltage Vin(V)
Junction Temp Tj [ ℃ ]
25
25
10
50
50
RL=
1.0A
∞
75
o
75
C)
15
100
100
125
20
125