ISL78208_14 Datasheet, PDF (14/24 Pages) Intersil Corporation – Wide VIN Dual Standard Buck Regulator with 3A/3A Continuous Output Current

ISL78208
Typical Performance Curves _TA
=
-40°C
to
+105°C,
unless
otherwise
noted.
Typical
values
Circuit of
are at T_A =
F+i2gu5r°eC2. .(CVo_{INnt=in1u2eVd,)}
V_OUT1
=
5V,
V_OUT2
=
3.3V,
I_OUT1
=
3A,
I_OUT2
=
3A,
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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FN8354.1
July 29, 2014