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© 2021 ROHM Co., Ltd.
No. 63UG030E Rev.001
2021.7
User’s Guide
BD9E304FP4-EVK-001
Reference application data - continued
Figure 14. SW Waveform
（
V
IN
=12V, V
OUT
=1.2V, I
OUT
=30
ｍ
A
）
Figure 15. SW Waveform
(V
IN
=12V, V
OUT
=1.2V, I
OUT
=3A)
Figure 16. Frequency Response
(V
IN
=12V, I
OUT
=3A)
V
OUT
=50 mV/div
V
SW
=5 V/div
Time=4
µ
s/div
V
OUT
=50 mV/div
V
SW
=5 V/div
Time=2
µ
s/div
VOUT AC (50mV/div)
SW (5V/div)
40µs/div
SW (5V/div)
VOUT AC (50mV/div)
2µs/div
6.07kHz
