Datasheet

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3.4.2 Diagram
.
Oscilloscope
1M!, AC
20MH
z
1.8V
0 to 10A
LOAD1
+ -
V2
+
-
V1
+
-
0 to 15V
V
12V_IN
- +
A1
See figure 2 for tip
and barrel
measurement
V1
+
-
Network
Analyzer
0 to 15V
V
12V_IN
- +
A1
CHA CHB
Seesection 3.7
1.8V
0 to 10A
LOAD1
+ -
V2
+
-
Schematic
Figure 3. TPS40077EVM-001 Recommended Test Set-Up
Figure 4. Control Loop Measurement Setup
SLVU192A – February 2007 – Revised March 2008 Using the TPS40077EVM-001 12-V Input, 1.8-V Output, 7
10-A Synchronous Buck Converter
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