Datasheet

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
Output Voltage (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
Gain (%)
PHASE/GAIN
vs
FREQUENCY
-180
-90
-45
90
-135
0
135
180
Phase (°)
Phase
Gain
0
45
www.ti.com 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
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