Texas Instruments Evaluation Module for UCC25230 DC/DC Switching Converter UCC25230EVM-754 UCC25230EVM-754 데이터 시트
제품 코드
UCC25230EVM-754
Gain and Phase vs. Frequency
-60.00
-40.00
-20.00
0.00
20.00
40.00
60.00
0.1
1.0
10.0
100.0
F - Frequency - kHz
G
a
in
-
d
B
-120.00
-100.00
-80.00
-60.00
-40.00
-20.00
0.00
20.00
40.00
60.00
80.00
100.00
120.00
Gain
Phase
Performance Data and Typical Characteristic Curves
7.3
Regulation at Corner Conditions
Table 3. UCC25230EVM-754 Regulation at Corners
V
IN
(V)
I
O1
(mA)
I
O2
(mA)
V
O1
(V)
V
O2
(V)
0.0
11.50
0.0
65.0
9.70
36
0.0
12.10
65.0
65.0
10.50
11.85
0.0
11.75
0.0
65.0
10.25
72
0.0
12.30
100.0
65.0
11.10
7.4
Bode Plots
Figure 7. Bode Plots,
Test Points Used: TP5 and TP6,
(Vin = 48V, Io1 = 50mA, Io2 = 50mA)
10
1.5-W Forward-Flyback DC-to-DC Converter for 48-V Telecom Biasing Supply
SLUU670
–
November 2011
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2011, Texas Instruments Incorporated