Texas Instruments 32A Single Output, Two Phase Stackable Synchronous Buck Converter Evaluation Module TPS40140EVM-003 TPS40140EVM-003 Datenbogen
Produktcode
TPS40140EVM-003
0
5
10
20
25
30
35
Load Current (A)
1.475
1.485
1.490
1.500
15
1.480
1.495
1.505
1.510
O
u
tp
u
t
V
o
lt
a
g
e
(V
)
OUTPUT VOLTAGE
vs
LOAD CURRENT AND LINE VOLTAGE
10.8
12.0
13.2
1000
10000
100000
1000000
Frequency (Hz)
-80
-40
-20
40
-60
20
60
80
G
a
in
(%
)
PHASE/GAIN
vs
FREQUENCY
-180
-90
-45
90
-135
0
135
180
P
h
a
s
e
(°
)
Phase
Gain
Gain
0
45
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TPS40140EVM-003 Typical Performance Data and Characteristic Curves
5.2
Line and Load Regulation
Figure 11. TPS40140EVM-003 V
OUT
= 1.5-V Line and Load Regulation
5.3
Bode Plot
Figure 12. TPS40140EVM-003 Loop Gain, BW = 25 kHz, Phase Margin = 82°
13
SLVU219A – August 2007 – Revised November 2010
Using the TPS40140EVM-003 A 32-A Single Output Two-Phase Stackable
Synchronous Buck Converter
Copyright © 2007–2010, Texas Instruments Incorporated