CE-0925A 查看數據表（PDF） - TDK Corporation
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CE-0925A Datasheet PDF : 6 Pages
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CE-09xx
CE-09xx Instruction Manual
１. CE-0926,-0927,-0928,-0929,-0930,-0931,-0932,-0925A,-0928LC,-0952
1-1. Connection diagram
CE-0926,-0931
Vout
Ｖ
CE-0927,-0928,-0928LC
Vout
CE-0929,-0932
CE-0930
Vout
Vout
CE-0925A,-0952
Vout
・The No. 1/3/5 terminals are the internally common GND
terminals. However, if possible, use the No. 3 terminal
for the input-side GND, and the No. 5 terminal for the
output-side GND. (Or, use them as solid GND.)
・It is not necessary to connect the No. 1 terminal to GND.
1-2. Output voltage setting
Terminal assignments
CE-0926
CE-0931
CE-0927 CE-0929
CE-0928 CE-0932
CE-0928LC
No.1
GND
GND
GND
No.2
Vin
Vin
Vin
No.3
GND
GND
GND
No.4
NC
NC
NC
No.5
GND
GND
GND
No.6
NC
Vset
Vset
No.7
−Vo
+Vo
−Vo
No.8
+Vo
+Vo
NC
CE-0930 CE-0925A
CE-0952
GND
Vin
GND
NC
GND
Vset
NC
+Vo
GND
Vin
GND
NC
GND
NC
Vset
+Vo
1-3. Output voltage setting
To change the output voltage, calculate Rex by assigning
the absolute value of the output voltage to Vout in the ex-
pression below, and attach it between the terminals to be
connected.
Model name
Terminal numbers
to be connected
Expression
CE-0927
6-7
Rex= 5.90×Vout-5.95
2-Vout
CE-0928
6-7
Rex= 13×Vout-25.56
3.3-Vout
CE-0929
5-6
Rex= 34×Vout-61
2.5-Vout
CE-0930
6-8
Rex= 46×Vout-183
5.83-Vout
CE-0932
5-6
Rex= 98×Vout-389
5.5-Vout
CE-0925A
5-7
Rex= 256×Vout-12849
100-Vout
CE-0928LC 6-7
Rex=10.2×Vout-14.91
3.3-Vout
CE-0952
5-7
Rex= 197×Vout-7859.4
79.82-Vout
Unit: V, kΩ
Total regulation (%) is the regulation of the set output
voltage including load change, input change, and
temperature change.
1-4. Output current range (dual-output type)
Observe the operating area shown in the figure below for
the -output side (lo2) of the output model.
CE-0926
CE-0931
50
40
Operating area
30
20
10
40
30
Operating area
20
10
0
10 20 30 40 50
Load current lo1 (mA)
0
10 20 30 40
Load current lo1 (mA)
・All specifications are subject to change without notice.
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