AN8021L Просмотр технического описания (PDF) - Panasonic Corporation
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AN8021L Datasheet PDF : 16 Pages
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Voltage Regulators
AN8021L, AN8021SB
s Application Notes (continued)
[1] Main characteristics [Load: CL = 3 300 pF, RL = 20 Ω] (continued)
OVP operating bias current characteristics 1
OVP operating bias current characteristics 2
VCC = 20 V
VCC = 10 V
4.5
2.5
4.0
2.0
3.5
1.5
3.0
1.0
2.5
0.5
−50 −25
0
25
50
75
100
Ambient temperature (°C)
−50 −25
0
25
50
75
100
Ambient temperature (°C)
Feedback current at 0% duty characteristics
VCC = 18 V
2.5
2.0
1.5
1.0
0.5
Feedback current at maximum duty characteristics
VCC = 18 V
700
600
500
400
300
−50 −25
0
25
50
75
100
Ambient temperature (°C)
−50 −25
0
25
50
75
100
Ambient temperature (°C)
Timer latch feedback current characteristics
VCC = 18 V
700
600
500
400
300
Pre-start low-level output voltage characteristics
VCC = 12 V
0.85
0.80
0.75
0.70
0.65
−50 −25
0
25
50
75
100
Ambient temperature (°C)
−50 −25
0
25
50
75
100
Ambient temperature (°C)
7
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