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ISL70001ASEH Datasheet, PDF (12/25 Pages) Intersil Corporation – Rad Hard and SEE Hard 6A Synchronous Buck Regulator
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ISL70001ASEH
Typical Operating Performance
Unless otherwise noted, TA = +25°C, VIN = 5V, EN = 5V, L = 1.0µH, CIN = 4x47µF, COUT = 10x100µF, VOUT = 1.8V, IOUT = 0A to 6A. (Continued)
EN 2V/DIV
VOUT 1V/DIV
EN 2V/DIV
VOUT 1V/DIV
IL 1A/DIV
PGOOD 5V/DIV
IL 2A/DIV
PGOOD 5V/DIV
FIGURE 17. SOFT-START WITH PRE-BIASED 0.5V
LX 5V/DIV
VOUT 1V/DIV
IL 5A/DIV
PGOOD 5V/DIV
FIGURE 19. OUTPUT SHORT CIRCUIT
FIGURE 18. SOFT-DISCHARGE SHUTDOWN
LX 5V/DIV
VOUT 1V/DIV
IL 5A/DIV
PGOOD 5V/DIV
FIGURE 20. OUTPUT SHORT CIRCUIT RECOVERY
12
FN8365.0
May 22, 2013
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