ISL78208 Datasheet, PDF (14/25 Pages) Intersil Corporation – Wide VIN Dual Standard Buck Regulator with 3A/3A Continuous Output Current

ISL78208
Typical Performance Curves Circuit of Figure 2. V_IN = 12V, V_OUT1 = 5V, V_OUT2 = 3.3V, I_OUT1 = 3A, I_OUT2 = 3A,
T_A = -40°C to +105°C, unless otherwise noted. Typical values are at T_A = +25°C. (Continued)
PHASE1 10V/DIV
PHASE1 10V/DIV
IL1 2A/DIV
V_OUT1 2V/DIV
PG1 5V/DIV
V_OUT1 2V/DIV
IL1 2A/DIV
PG1 5V/DIV
FIGURE 34. OUTPUT SHORT CIRCUIT CHANNEL 1
FIGURE 35. OUTPUT SHORT CIRCUIT HICCUP AND RECOVERY FOR
CHANNEL 1
PHASE2 10V/DIV
IL2 2A/DIV
V_OUT2 2V/DIV
PG2 5V/DIV
FIGURE 36. OUTPUT SHORT CIRCUIT CHANNEL 2
PHASE2 10V/DIV
V_OUT2 2V/DIV
IL2 2A/DIV
PG2 5V/DIV
FIGURE 37. OUTPUT SHORT CIRCUIT HICCUP AND RECOVERY FOR
CHANNEL 2
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FN8354.0
July 12, 2013