Texas Instruments PWR054-001, Руководство пользователя

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t - Time - 100 nsec/div
1 V/div
DCDC_A (AC Coupled)
LX_A2
20 mV/div
LX_A3 LX_A1
t - Time - 500 sec/div
m
200 mV/div
EN
DCDC_B
2 V/div
DCDC_C
DCDC_A
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Test Results
Figure 10. Shutdown (V
IN
= 3.6 V, DCDC_A = DCDC_B = DCDC_C = 0.96 V, I
OUTA
= I
OUTB
= I
OUTC
= 0 A,
Active Output Capacitor Discharge Enabled)
Figure 11. Output Voltage Ripple Measured Across C6
(V
IN
= 3.6 V, DCDC_A = 0.96 V, DCDC_B = DCDC_C = disabled, I
OUTA
= 5 A)
15 SLVU720A – June 2012 – Revised November 2012 TPS650380EVM-054
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