ZU/ZT-45

10 Peak Current

(Pulse Load)

nIt is possible to supply the pulse current for the pulse load by con-

necting the capacitor externally at the output side.

ZU15 ZU25

nThe average current Iav of output is shown in below formula.

(Iop - Is) t

T

Iav=Is+

nThe 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

lSingle Output

lDual (±) Output

lCase 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

nIf 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

October 08, 2013