MC1723BD 查看數據表（PDF） - ON Semiconductor
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MC1723BD Datasheet PDF : 8 Pages
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MC1723C
Figure 4. Maximum Load Current as a Function
of Input–Output Voltage Differential
200
TJmax = 150°C
160
RTH = 150°C/W
PSTANDBY 60 mW
(No heatsink)
120
TA = + 25°C
80
40
TA = + 75°C
0 TA = + 125°C
0
10
20
30
40
Vin–Vout, INPUT–OUTPUT VOLTAGE (V)
Figure 5. Load Regulation Characteristics
Without Current Limiting
0.05
0
–0.05
–0.1
–0.15
0
TA = + 25°C
TA = –55°C
TA = + 125°C
20
40
60
80
100
IO, OUTPUT CURRENT (mA)
Figure 6. Load Regulation Characteristics
With Current Limiting
0.05
0
–0.05
–0.1
–0.15 RSC = 10 Ω
TA = –55°C
TA = + 25°C
TA = + 125°C
–0.2
0
5.0
10
15
20
25
30
IO, OUTPUT CURRENT (mA)
Figure 7. Load Regulation Characteristics
With Current Limiting
0.1
0
–0.1
TA = –55°C
–0.2
RSC = 10 Ω
–0.3
TA = + 25°C
TA = + 125°C
–0.4
0
20
40
60
80
IO, OUTPUT CURRENT (mA)
Figure 8. Current Limiting Characteristics
1.2
RSC = 10 Ω
1.0
0.8
0.6
0.4
TA = + 125°C
TA=+25°C
0.2
TA = –55°C
0
0
20
40
60
80
100
IO, OUTPUT CURRENT (mA)
Figure 9. Current Limiting Characteristics
as a Function of Junction Temperature
0.8
200
0.7
Sense Voltage
0.6
Limit Current RSC = 5.0 Ω
0.5
Limit Current RSC = 10 Ω
0.4
–50
0
50
100
TJ, JUNCTION TEMPERATURE (°C)
160
120
80
40
150
MOTOROLA ANALOG IC DEVICE DATA
3
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