Technical information

Exmple Circuit

Applications for Power supply

Block diagram for Switching power supply

In Power supply circuit controlled by pulse modulation, the higher switching frequency
helps the size down of passive components and the high speed response.

PowerCircuit

Recommended capacitors for Switching power supply

Aluminum electrolytic
capacitor for
Input ripple filter

UTWHM,UTWHS(105℃,2000H)
UTWV(105℃,5000H)
UTWBX(105℃,10000H)

Aluminum electrolytic
capacitor for
Output ripple filter

UTWRZ
UTWXW,UTWYW
UTWXZ,UTWFZ

Aluminum electrolytic
capacitor for
Feedback circuit

UTES(85℃,2000H)
UTWE(105℃,2000H)

Film capacitor for
Snubber circuit

MMPGM
(Low dissipation factor, big current)

MMSSAC

Note: Snubber is a device used to suppress voltage transients in electrical systems in case of the sudden interruption of current flow

pageTOP

Applications catalog for Power supply and lighting pdf

Aluminum Electrolytic Capacitors for Audio catalog PDF

LCD Module catalog PDF

General Catalog pdf