Texas Instruments Evaluation Module for UCC24610 UCC24610EVM-563 UCC24610EVM-563 데이터 시트
제품 코드
UCC24610EVM-563
80
120
200 220
260
VAC - Line Voltage - V
0
100
250
350
500
160
50
150
200
300
400
In
p
u
t
P
o
w
e
r
-
mW
NO-LOAD POWER CONSUMPTION
vs
LINE VOLTAGE
100
140
180
240
280
85 VAC
115 VAC
230 VAC
265 VAC
450
0
1
3
4
5
Load - A
0.40
0.50
0.65
0.75
0.85
2
0.45
0.55
0.60
0.70
0.80
h
-
E
ff
ic
ie
n
c
y
-
%
EFFICIENCY
vs
LOAD
85 VAC
115 VAC
230 VAC
265 VAC
0
1.0
3.0
4.0
5.0
Load Current - A
4.0
5.5
6.0
2.0
4.5
5.0
V
O
U
T
-
O
u
tp
u
t
V
o
lt
a
g
e
-
V
OUTPUT VOLTAGE
vs
LOAD CURRENT
0.5
1.5
2.5
3.5
4.5
5.5
85 VAC
115 VAC
230 VAC
265 VAC
0
1
3
4
5
Load Current - A
0
100
120
2
20
40
60
80
f
S
W
-
S
w
it
c
h
in
g
F
re
q
u
e
n
c
y
-
k
H
z
AVERAGE SWITCHING FREQUENCY
vs
LOAD CURRENT
85 VAC
115 VAC
230 VAC
265 VAC
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Typical Characteristic Curves
7
Typical Characteristic Curves
through
present typical performance curves for the UCC24610EVM-563.
Figure 5. Efficiency
Figure 6. No-Load Input Power
(as a function of load current and input voltage)
(as a function of input voltage)
Figure 7. Average Switching Frequency
Figure 8. Output Voltage (as a function of load current
(as a function of load current)
and line voltage)
13
SLUU434 – August 2010
5-V, 25-W Flyback Converter With Secondary-Side Synchronous Rectification
Copyright © 2010, Texas Instruments Incorporated