ISL80103IRAJZ 데이터 시트보기 (PDF) - Intersil
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ISL80103IRAJZ Datasheet PDF : 15 Pages
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ISL80102, ISL80103
Typical Operating Performance
Unless otherwise noted: VIN = 2.2V, VOUT = 1.8V, CIN = COUT = 10µF, TJ = +25°C, IL = 0A. (Continued)
EN (1V/DIV)
EN (1V/DIV)
IOUT (2A/DIV)
VOUT (1V/DIV)
TIME (1ms/DIV)
FIGURE 26. IN-RUSH WITH 22nF SOFT-START
CAPACITOR, COUT = 1000µF
IOUT (2A/DIV)
VOUT (1V/DIV)
TIME (1ms/DIV)
FIGURE 27. IN-RUSH WITH 47nF SOFT-START
CAPACITOR, COUT = 1000µF
VOUT (50mV/DIV)
IOUT (2A/DIV)
di/dt = 30A/µs
TIME (200µs/DIV)
FIGURE 28. LOAD TRANSIENT 0A TO 3A,
COUT = 10µF CERAMIC
VOUT (50mV/DIV)
IOUT (2A/DIV)
di/dt = 30A/µs
TIME (200µs/DIV)
FIGURE 29. LOAD TRANSIENT 0A TO 3A,
COUT = 10µF CERAMIC + 100µF OSCON
VOUT (50mV/DIV)
IOUT (2A/DIV)
di/dt = 30A/µs
TIME (200µs/DIV)
FIGURE 30. LOAD TRANSIENT 1A TO 3A,
COUT = 10µF CERAMIC
10
VOUT (50mV/DIV)
IOUT (2A/DIV)
di/dt = 30A/µs
TIME (200µs/DIV)
FIGURE 31. LOAD TRANSIENT 1A TO 3A,
COUT = 10µF CERAMIC + 100µF OSCON
FN6660.1
March 22, 2010
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