ISL78211 Datasheet, PDF (26/35 Pages) Intersil Corporation – Automotive Single-Phase Core Regulator for IMVP-6™ CPUs

ISL78211
Typical Performance (ISL78211 Data, Taken from ISL6261AEVAL1Z Evaluation Board Application Note) (Continued)
5⁵V^V//^Dd^Ii^Vv
5⁵V^V//^Dd^Ii^Vv
0⁰.^.1¹V^V//d^DIi^Vv
1¹V^V//d^Di^Iv^V
1¹0⁰V^V/^/d^Di^Iv^V
FIGURE 25. V_BOOT TO VID, V_IN = 19V, Io = 2A,
VID = 1.5V,
Ch1: CLK_EN#, Ch2: V_O, Ch3: PMON,
Ch4: PHASE
5⁵V^V//d^DIiv^V
0⁰.5^.5V^V//d^DIiv^V
7.⁷6^.8⁶⁸m^ms^s
5⁵V^V//d^DIi^Vv
0⁰.^.1¹V^V//d^DIi^Vv
1¹V^V//d^Di^Iv^V
1¹0⁰V^V/^/d^Di^Iv^V
FIGURE 26. V_BOOT TO VID, V_IN = 19V, Io = 2A,
VID = 0.7625V,
Ch1: CLK_EN#, Ch2: V_O, Ch3: PMON,
Ch4: PHASE
1¹0⁰V^V//^Dd^Ii^Vv
FIGURE 27. CLK_EN AND PGOOD ASSERTION DELAY,
V_IN = 19V, Io = 2A, VID = 1.1V, Ch1:
CLK_EN#, Ch2: V_O, Ch3: PGOOD, Ch4:
PHASE
FIGURE 28. SHUT DOWN, V_IN = 12.6V, Io = 2A,
VID = 1.1V,
Ch1: VR_ON, Ch2: V_O, Ch3: PGOOD,
Ch4: PHASE
FIGURE 29. SOFT START IN-RUSH CURRENT,
V_IN = 19V, Io = 2A, VID = 1.1V, Ch1:
DROOP-VO (2.1mV = 1A), Ch2: V_O,
Ch3: V_COMP, Ch4: PHASE
26
FIGURE 30. V_IN TRANSIENT TEST, V_IN = 8Æ19V,
Io = 2A, VID = 1.1V, Ch2: V_O, Ch3: V_IN,
Ch4: PHASE
FN7578.0
March 8, 2010