
Test Results
2-3
Setup and Test Results
2.3 Test Results
Below are the test results using this EVM.
Figure 2−1. TPS62220 Efficiency With CDRH2D18/HP−4.7-mH Inductor
60
70
80
90
100
0 100 200 300 400
EFFICIENCY
vs
OUTPUT CURRENT
V
O
= 1.8 V
I
O
− Output Current − mA
Efficiency − %
VIN = 3.6 V
VIN = 5 V
VIN = 2.5 V