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| ISL70003SEH Datasheet, PDF (16/32 Pages) Intersil Corporation – Acceptance tested to 50krad | |||
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ISL70003SEH
Typical Performance Curves Unless otherwise noted, VIN = 12V, VOUT = 3.3V, IOUT = 3A, fSW = 500kHz,
CIN = 4x 100µF + 5x1µF, LOUT = 3.3µH, COUT = 3x 150µF + 1µF, TA = +25°C, All outputs active. (Continued)
INDUCTOR CURRENT, 2A/DIV
LXx VOLTAGE, 5V/DIV
INDUCTOR CURRENT, 0.5A/DIV
OUTPUT VOLTAGE, 20mV/DIV
FIGURE 30. DIODE EMULATION OPERATION, VOUT = 1.2V, 125mA LOAD
OUTPUT VOLTAGE, 200mV/DIV
FIGURE 31. 6A LOAD TRANSIENT RESPONSE, DIODE EMULATION
INDUCTOR CURRENT, 2A/DIV
INDUCTOR CURRENT, 2A/DIV
OUTPUT VOLTAGE, 50mV/DIV
FIGURE 32. 3A LOAD TRANSIENT RESPONSE
OUTPUT VOLTAGE, 50mV/DIV
FIGURE 33. 6A LOAD TRANSIENT RESPONSE
LXx VOLTAGE, 5V/DIV
INDUCTOR CURRENT, 5A/DIV
OUTPUT VOLTAGE, 2V/DIV
PGOOD, 10V/DIV
FIGURE 34. OVERCURRENT RESPONSE
LXx VOLTAGE, 5V/DIV
INDUCTOR CURRENT, 10A/DIV
SS VOLTAGE, 2V/DIV
OUTPUT VOLTAGE, 2V/DIV
FIGURE 35. HICCUP RESPONSE IN OCP
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FN8604.5
May 12, 2016
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