Texas Instruments TPS54560 Step-Down DC-DC Converter Evaluation Module TPS54560EVM-515 TPS54560EVM-515 데이터 시트
제품 코드
TPS54560EVM-515
Time = 40
s/div
m
2 V/div
V
IN
V
OUT
Time = 40
s/div
m
2 V/div
V
IN
V
OUT
2
0
mV/
d
iv
2
V
/d
iv
SW
VOUT
Time = 40
P
s/div
IL
2
0
0
mA/
d
iv
1
0
mV/
d
iv
1
0
V
/d
iv
SW
VIN
±
AC Coupled
Time = 4
P
s/div
IL
5
0
0
mA/
d
iv
1
0
mV/
d
iv
1
0
V
/d
iv
SW
VOUT
±
AC Coupled
Time = 1 ms/div
IL
2
0
0
mA/
d
iv
2
0
0
mV/
d
iv
1
0
V
/d
iv
SW
VIN
±
AC Coupled
Time = 4
P
s/div
IL
1
m
\A
/d
iv
SLVSBN0A – MARCH 2013 – REVISED MARCH 2014
No Load
Figure 44. Output Ripple PSM
Figure 45. Input Ripple CCM
I
OUT
= 100 mA
No Load
EN Floating
Figure 46. Input Ripple DCM
Figure 47. Low Dropout Operation
I
OUT
= 100 mA
EN Floating
I
OUT
= 1 A
EN Floating
Figure 48. Low Dropout Operation
Figure 49. Low Dropout Operation
Copyright © 2013–2014, Texas Instruments Incorporated
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