Intersil ISL78268EVAL1Z, Руководство пользователя

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Application Note 1946
15
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AN1946.0
July 7, 2014
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FIGURE 23. HICCUP: ACL, V
IN
= 30V, V
OUT
= 12V, R
IMON
= 156k Ω
FIGURE 24. AVERAGE CONSTANT OUTPUT CURRENT CONTROL,
V
IN
= 36V, V
OUT
(SETTING) = 12V, C
IMON
= 1nF,
R
IMON
= 130k Ω , ACL = 4.05A,
R
L
= 5.0 Ω TO 2.0 Ω , F
LOAD
= 10Hz, DUTY OF LOAD
CHANGE = 50%
Typical Performance Curves
(Continued)
I
L
: 3A/DIV
SS: 2V/DIV
PH:20V/DIV
V
OUT
: 5V/DIV
100ms/DIV
560ms
PH: 20V/DIV
I
OUT
: 1A/DIV
V
OUT
: 5V/DIV
IMON/DE: 0.5V/DIV
20ms/DIV