ISL6266 Datasheet, PDF (11/31 Pages) Intersil Corporation – Precision Two/One-phase CORE Voltage Regulator

ISL6266, ISL6266A
Typical Performance Curves (Continued)
VR_ON
V_SOFT
V_OUT
VR_ON
V_OUT
C_SOFT = 15nF
FIGURE 8. SOFT-START WAVEFORM SHOWING SLEW RATE
OF 2.5mV/µs AT VID = 1V, I_LOAD = 0A
V_SOFT
C_SOFT = 15nF
FIGURE 9. SOFT-START WAVEFORM SHOWING SLEW RATE
OF 2.5mV/µs AT VID = 1.4375V, I_LOAD = 0A
CLK_EN#
IMVP-6_PWRGD
V_OUT @ 1.15V
FIGURE 10. SOFT-START WAVEFORM SHOWING CLK_EN#
AND IMVP-6 PGOOD
VR_ON
V_OUT
I_IN
FIGURE 12. NRUSH CURRENT AT START-UP, V_IN = 14.6V,
VID = 1.4375V, I_LOAD = 5A
11
V_IN
I_IN
V_OUT
FIGURE 11. 8V TO 20V INPUT LINE TRANSIENT RESPONSE,
C_IN = 240µF
DPRSTP#
VID6
DPRSLPVR
V_OUT
FIGURE 13. SLOW C4 EXIT WITH DELAY OF DPRSLPVR,
FROM VID1000000 (0.7V) TO 0110000 (0.9V)
FN6398.4
August 25, 2015