ISL8009A Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
ISL8009A Datasheet PDF : 13 Pages
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ISL8009A
Typical Operating Performance (Unless otherwise noted, operating conditions are: TA = +25°C,
VVIN = 5V, EN = VIN, RSI = SKIP = 0V, L = 2.2µH, C1 = 20µF,
C2 = 20µF, IOUT = 0A) (Continued)
EN 2V/DIV
VOUT
1V/DIV
EN 2V/DIV
VOUT
0.5V/DIV
IL 1A/DIV
POR 2V/DIV
FIGURE 19. SOFT-START AT NO LOAD, 500µs/DIV
IL 1A/DIV
POR 1V/DIV
FIGURE 20. SOFT-START WITH PRE-BIASED 1V,
500µs/DIV
EN 2V/DIV
LX 2V/DIV
VOUT
0.5V/DIV
IL 0.5A/DIV
POR 2V/DIV
FIGURE 21. SOFT-START AT FULL LOAD, 500µs/DIV
VOUT
1V/DIV
IL 1A/DIV
POR 5V/DIV
FIGURE 22. OUTPUT SHORT CIRCUIT, 10.0µs/DIV
VOUT 1V/DIV
IL 1A/DIV
POR 5V/DIV
FIGURE 23. OUTPUT SHORT CIRCUIT RECOVERY, 500µs/DIV
8
FN6656.2
November 19, 2009
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