V
OUT
Ripple
Time (1 µs/DIV)
(5 mV/DIV)
20MHz BW
V
OUT
Ripple
Time (1 µs/DIV)
(20 mV/DIV)
250MHz BW
V
OUT
Time (500 µs/DIV)
(100 mV/DIV)
I
OUT
(500 mA/DIV)
Output Current (A)
Ef
fic
ie
nc
y
(%
)
0.0001
0.001
0.01
0.1
1
10
0
10
20
30
40
50
60
70
80
90
100
D006
VIN = 18V PFM
VIN = 18V FPWM
VIN = 22 V PFM
VIN = 22 V FPWM
VIN = 24 V PFM
VIN = 24 V FPWM
VIN = 36 V PFM
VIN = 36 V FPWM
Performance Data
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SNVU578A – October 2017 – Revised March 2018
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User's Guide for the LMZM23601 and LMZM23600 Evaluation Boards
5
Performance Data
The following section demonstrates the LMZM23601 evaluation board performance using the adjustable
output voltage option of the device.
5.1
V
OUT
= 15 V
Figure 8. Efficiency for V
OUT
= 15 V
Figure 9. Load Transient Response for V
OUT
= 15 V
10% to 100% Load Step, FPWM
Figure 10. Output Ripple for V
OUT
= 15 V, 20 MHz BW
Figure 11. Output Ripple for V
OUT
= 15 V, 250 MHz BW
