Information
CC-E
・All specifications are subject to change without notice.
22
24V single output by making the COM terminal and TRM
terminal open. And output voltage can be set to 30V single
output by making the COM terminal open and connecting
the TRM terminal to the -Vout terminal.
models
Model name COM terminal
TRM terminal
Single output
Fig.
* To be replaced with 1R5(1.5W), 3(3W), 6(6W), or 10(10W) for actual model names.
Open Open
Open
Connection to -Vout
6.giF5.giF
+Vin
–Vin –Vout
+Vout
TRM
COM
24V
+Vin
–Vin –Vout
+Vout
TRM
COM
30V
Load
Load
models
TRM terminal
Single output
Fig.
Model name COM terminal
Open Open
Open
Connection to -Vout
8.giF7.giF
+Vin
+Vout
TRM
–Vin
–Vout
Load
COM
24V
+Vin
+Vout
TRM
–Vin
–Vout
Load
COM
30V
1-3. Outp u t v o l t age adju s t i ng func-
tion (adding external resistance)
(1.5-10W type)
Output voltage can be varied in the range shown in the fig-
ure below by connecting a resistance (Ra, Rb) between the
TRM terminal and the -Vout terminal or between the TRM
terminal and +Vout terminal.
Note that when the output voltage is set high, derating
of output current is necessary according to the maximum
power.
models
to
to
to
to
to
to
to
to
Model name Fig. Fig.
Connection between
-Vout and Ra
Connection between
+Vout and Rb
* To be replaced with 1R5(1.5W), 3(3W), 6(6W), or 10(10W) for actual model names.
Calculating output voltage Vout (V) from connected resis-
tance Ra, Rb (kΩ)
Adding a resistance Ra between TRM terminal and -Vout
terminal, to set the output voltage high
*1 Vout = 3.3 + 9.59/(32+Ra)
*2 Vout = 5.01 + 17.64/(17.8+Ra)
*3 Vout = 12.01 + 50.53/(16.9+Ra)
*4 Vout = 12.02 + 53.55/(18+Ra)
Adding a resistance Rb between TRM terminal and
wol egatlov tuptuo eht tes ot ,lanimret tuoV+
*5 Vout = 3.3 - 15.53/(39.6+Rb) [Rb ≧ 62]
*6 Vout = 5.01 - 52.55/(31.8+Rb) [Rb ≧ 160]
*7 Vout = 12.01 - 431.1/(57+Rb) [Rb ≧ 620]
*8 Vout = 12.02 - 968.5/(103+Rb) [Rb ≧ 1500]
Calculating connected resistance Ra, Rb (kΩ) from set out-
put voltage Vout (V)
Adding a resistance Ra between TRM terminal and -Vout
terminal, to set the output voltage high
*1 Ra = 9.59/(Vout-3.3) - 32
*2 Ra = 17.64/(Vout-5.01) - 17.8
*3 Ra = 50.53/(Vout-12.01) - 16.9
*4 Ra = 53.55/(Vout-12.02) - 18
Adding a resistance Rb between TRM terminal and +Vout
wol egatlov tuptuo eht tes ot ,lanimret
*5 Rb = 15.53/(3.3-Vout) - 39.6
*6 Rb = 52.55/(5.01-Vout) - 31.8
*7 Rb = 431.1/(12.01-Vout) - 57
*8 Rb = 968.5/(12.02-Vout) - 103
01.giF9.giF
21.giF11.giF
Ra
–Vout
TRM
+Vout
3.3∼3.6V
5∼6V
12∼15V
Rb
–Vout
TRM
+Vout
3.15∼3.3V
4.75∼5V
11.4∼12V
Ra
–Vout
TRM
+Vout
COM
Load
Load
+12
∼
+15V
–12
∼
–15V
Rb
–Vout
TRM
+Vout
COM
Load
Load
+11.4∼+12V
–11.4∼–12V
*1,*2, *3
*4
*5,*6, *7
*8
Load
Load
models
Model name Fig. Fig.
Connection between
-Vout and Ra
Connection between
+Vout and Rb
* To be replaced with 1R5(1.5W), 3(3W), 6(6W), or 10(10W) for actual model names.
to
to
to
to
to
to
to
to
Calculating output voltage Vout (V) from connected resis-
tance Ra, Rb (kΩ)
Adding a resistance Ra between TRM terminal and -Vout
terminal, to set the output voltage high
*1 Vout = 3.3 + 1.04/(2.83+Ra)
*2 Vout = 5 + 12.75/(12.69+Ra)
*3 Vout = 12 + 48.4/(16.18+Ra)
*4 Vout = 12 + 54.7/(18+Ra)
Adding a resistance Rb between TRM terminal and
wol egatlov tuptuo eht tes ot ,lanimret tuoV+
*5 Vout = 3.3 - 1.69/(3.66+Rb) [Rb ≧ 7.6]
*6 Vout = 5 - 12.78/(17.79+Rb) [Rb ≧ 33.3]
*7 Vout = 12 - 184.1/(35.54+Rb) [Rb ≧ 271.3]
*8 Vout = 12 -470.3/(61.75+Rb) [Rb ≧ 722.1]