Texas Instruments PWR054-001, User Manual

Page: 17 / 31

-180
-150
-120
-90
-30
0
30
60
120
150
1000 10k 100k 1m
Frequency - Hz
Phase - degree
180
Gain
Phase
-60
90
-60
-50
-40
-30
-10
0
10
20
40
50
60
-20
30
Gain - dB
www.ti.com
Test Results
Figure 14. Loop Response (V
IN
= 3.6 V, DCDC_A = 0.96 V, DCDC_B = DCDC_C = Disabled, I
OUTA
= 5 A)
Figure 15. Thermal Performance
(V
IN
= 3.6 V, DCDC_A = DCDC_B = DCDC_C = 0.96 V, I
OUTA
= 3.4 A, I
OUTB
= 1.85 A, I
OUTC
= 0.9 A)
17 SLVU720A – June 2012 – Revised November 2012 TPS650380EVM-054
Submit Documentation Feedback
Copyright © 2012, Texas Instruments Incorporated