Linear Technology DC2194A, Демонстрационное руководство

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dc2194af
DEMO MANUAL DC2194A
Quick start proceDure
Figure 11a. Thermal Performance at 12V
IN
,
Dual Phase Dual Outputs
Figure 11b. Thermal Performance at 20V
IN
,
Dual Phase Dual Outputs
Figure 12a. Thermal Performance at 12V
IN
,
Dual Phase Single Output
Figure 12b. Thermal Performance at 20V
IN
,
Dual Phase Single Output
f
SW
= 800kHz
V
OUT1
= 1.8V, V
OUT2
= 1.2V
V
IN
= 12V, I
LOAD
= 4A PER PHASE
TA = 25°C, NO FORCED AIRFLOW, NO HEAT SINK
f
SW
= 800kHz
V
OUT1
= 1.8V, V
OUT2
= 1.2V
V
IN
= 20V, I
LOAD
= 4A PER PHASE
TA = 25°C, NO FORCED AIRFLOW, NO HEAT SINK
f
SW
= 800kHz
V
OUT
= 1.8V
V
IN
= 12V, I
LOAD
= 8A
TA = 25°C, NO FORCED AIRFLOW, NO HEAT SINK
f
SW
= 800kHz
V
OUT
= 1.8V
V
IN
= 20V, I
LOAD
= 8A
TA = 25°C, NO FORCED AIRFLOW, NO HEAT SINK