t - Time - 10 msec/div
200 mV/div
EN
DCDC_B
2 V/div
DCDC_C
DCDC_A
t - Time - 500 sec/div
m
200 mV/div
EN
DCDC_B
2 V/div
DCDC_C
DCDC_A
Test Results
Figure 8. Start-up (V
IN
= 3.6 V, DCDC_A = DCDC_B = DCDC_C = 0.96 V, I
OUTA
= I
OUTB
= I
OUTC
= 0 A)
Figure 9. 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)
14
TPS650380EVM-054
SLVU720A – June 2012 – Revised November 2012
Copyright © 2012, Texas Instruments Incorporated