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NCP1521B
1.5
1.0
0.5
0
40°C
25°C
1.5
1.0
0.5
0
V
IN
= 5.5 V
负载调整率( % )
负载调整率( % )
V
IN
= 2.7 V
0.5
85°C
1.0
1.5
0.5
1.0
1.5
V
IN
= 3.6 V
0
100
200
300
I
OUT
(毫安)
400
500
600
0
100
200
300
I
OUT
(毫安)
400
500
600
图21.负载调节
(V
IN
= 3.6 V, V
OUT
= 1.2 V)
图22.负载调节
(V
OUT
= 1.2 V,T
A
= 255C)
V
OUT
50 mV /格
V
OUT
50 mV /格
I
OUT
50毫安/ DIV
I
OUT
50毫安/ DIV
图23. 10毫安到100 mA负载瞬态
(V
IN
= 3.6 V, V
OUT
= 1.2 V,T
A
= 255C)
图24.百毫安10 mA负载瞬态
(V
IN
= 3.6 V, V
OUT
= 1.2 V,T
A
= 255C)
V
OUT
50 mV /格
V
OUT
50 mV /格
I
OUT
200毫安/ DIV
I
OUT
200毫安/ DIV
图25. 200毫安至600 mA负载瞬态
(V
IN
= 3.6 V, V
OUT
= 1.2 V,T
A
= 255C)
图26. 200毫安100 mA负载瞬态
(V
IN
= 3.6 V, V
OUT
= 1.2 V,T
A
= 255C)
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