cui.com

CUI Inc

│ SERIES: VYC30W │ DESCRIPTION: DC-DC CONVERTER

date

08/29/2012 │ page 5 of 6

1. EMI & EMS recommended external circuit

APPLICATION NOTES

Figure 2 (Dual output)

Figure 1 (Single output)

Figure 3 (Triple output)

Single output, 18 ~ 75 Vin

Single output, 9 ~ 36 Vin

Dual output, 18 ~ 75 Vin

Dual output, 9 ~ 36 Vin

Triple output, 18 ~ 75 Vin

Triple output, 9 ~ 36 Vin

TVS

SMCJ90A,1500W(Bringtking)

SMCJ48A,1500W(Bringtking)

SMCJ90A,1500W(Bringtking)

SMCJ48A,1500W(Bringtking)

SMCJ48A,1500W(Bringtking)

SMCJ48A,1500W(Bringtking)

LCM

232uH(0.1V 100KHz) 15T

core: N5 T12*6*4 (Acme)

232uH(0.1V 100KHz) 15T

core: N5 T12*6*4 (Acme)

232uH(0.1V 100KHz) 15T

core: N5 T12*6*4 (Acme)

232uH(0.1V 100KHz) 15T

core: N5 T12*6*4 (Acme)

232uH(0.1V 100KHz) 15T

core: N5 T12*6*4 (Acme)

232uH(0.1V 100KHz) 15T

core: N5 T12*6*4 (Acme)

C0

680μF/1,000V (CapXon)

1,000μF/50V(CapXon)

680μF/100V (CapXon)

1000μF/50V(CapXon)

680μF/50V(CapXon)

1,000μF/100V (CapXon)

C1

105K/100V 1210(TDK)

105K/100V 1210(TDK)

105K/100V 1210(TDK)

105K/100V 1210(TDK)

105K/100V 1210(TDK)

105K/100V 1210(TDK)

C2

225K/100V 1210(TDK)

225K/100V 1210(TDK)

225K/100V 1210(TDK)

225K/100V 1210(TDK)

225K/100V 1210(TDK)

225K/100V 1210(TDK)

C3

No component

No component

102K/2,000V 1206 (TDK)

102K/2,000V 1200 (TDK)

No component

No component

C4

No component

No component

102K/2,000V 1206 (TDK)

102K/2,000V 1206 (TDK)

102K/2,000V 1206 (TDK)

102K/2,000V 1206 (TDK)

C4

CASE

+Vo

0V

Vin

GND

LCM

C2

C1

C3

LOAD

+C0

TVS

-INPUT

+INPUT

C4

CASE

+Vo

-VO

VIN

GND

LCM

C2

C1

C3

LOAD 1

+C0

TVS

-INPUT

+INPUT

LOAD 2

0V

C4

CASE

+Vo1

-Vo2

VIN

GND

LCM

C2

C1

C3

LOAD 3

+C0

TVS

-INPUT

+INPUT

LOAD 2

0V

+Vo2

LOAD 1

For more information, please visit the product page.