ZU/ZT-45
10 Peak Current
(Pulse Load)
n
It is possible to supply the pulse current for the pulse load by con-
necting the capacitor externally at the output side.
ZU15 ZU25
n
The average current Iav of output is shown in below formula.
(Iop - Is) t
T
Iav = Is +
n
The required electrolytic capacitor C is found by below formula.
(Iop - Iav) t
Vo
C =
ZT1R5 ZT3
1 Pin Connection
-V+V
+V
NC
COM
-V
S
IN
OUT
No. Pin connection
Function
-DC INPUT
+DC INPUT
+DC OUTPUT
NC (Single output)
COM (Dual output)
-DC OUTPUT
If connected to -side of input, the case potential can be
fixed and the value of radiation noise can be reduced.
-Side of input voltage
+Side of input voltage
+Side of output voltage
No Connection
GND of output voltage (Only applicable for Dual output)
-Side of output voltage
Case Connecting
Pin
l
Single Output
l
Dual (±) Output
l
Case Connectiong Pin
Case connecting pin is available. By connecting the pin to -side of
input, the radiation noise from main body can be reduced.
2 Function
2.1 Input voltage
n
If the wrong input is applied, the unit will not operate properly
and/or may be damaged.
ZU/ZT
Instruction
anual
M
DC-DC Converters PCB Mount type
