003A Просмотр технического описания (PDF) - Intersil
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003A Datasheet PDF : 23 Pages
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ISL85003, ISL85003A
Typical Performance Curves Circuit of VIN = 12V, VOUT = 5V, IOUT = 3A, TJ = -40°C to +125°C unless otherwise noted.
Typical values are at TA = +25°C. (Continued)
PHASE 10V/DIV
VOUT 5V/DIV
VEN 10V/DIV
PG 5V/DIV
50ms/DIV
FIGURE 21. SHUTDOWN VEN AT 3A LOAD
VIN 10V/DIV
VOUT 5V/DIV
IL 2A/DIV
PG 5V/DIV
1ms/DIV
FIGURE 22. START-UP VIN AT NO LOAD (CCM)
VIN 10V/DIV
VOUT 5V/DIV
IL 2A/DIV
PG 5V/DIV
100ms/DIV
FIGURE 23. SHUTDOWN VIN AT NO LOAD (CCM)
VIN 10V/DIV
VOUT 5V/DIV
IL 2A/DIV
PG 5V/DIV
1ms/DIV
FIGURE 24. START-UP VIN AT NO LOAD (DCM)
VIN 10V/DIV
VOUT 5V/DIV
IL 2A/DIV
PG 5V/DIV
100ms/DIV
FIGURE 25. SHUTDOWN VIN AT NO LOAD (DCM)
FN7968 Rev.2.00
Jan 15, 2016
VIN 10V/DIV
VOUT 5V/DIV
IL 2A/DIV
PG 5V/DIV
1ms/DIV
FIGURE 26. STAR-TUP VIN AT 3A LOAD
Page 11 of 23
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