V78-1500 데이터 시트보기 (PDF) - CUI INC
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V78-1500 Datasheet PDF : 6 Pages
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CUI Inc │ SERIES: V78-1500 │ DESCRIPTION: NON-ISOLATED SWITCHING REGULATOR
date 03/21/2014 │ page 4 of 6
EXTERNAL CAPACITOR TABLE
Part Number
V7802-1500
V7803-1500
V7805-1500
V7806-1500
C1 (Ceramic capacitor)
10μF/25V
10μF/25V
10μF/25V
10μF/25V
C2 (Ceramic capacitor)
22μF/6.3V
22μF/6.3V
22μF/16V
22μF/16V
TYPICAL APPLICATION CIRCUIT
Positive Output
Vin
1 V78XX-1500(R) 3
+Vout
C1
2
C2
GND
GND
C1
+Vin
Negative Output
1 V78XX-1500(R) 3
2
GND
GND
C2
-Vout
APPLICATION EXAMPLE
+Vin
GND
1 V78XX-1500(R) 3
C3
2
C1
1 V78XX-1500(R) 3
2
+Vout
C4
GND
C2
- Vo u t
Note:
1. C1 and C2 are required and should be fitted close to the converter
pins.
2. The capacitance of C1and C2 sees external capacitor table, it can
be increased properly if required, and tantalum or low ESR
electrolytic capacitors may also suffice.
3. No parallel connection or plug and play.
INPUT FILTER CIRCUIT
Vin
GND
OUTPUT FILTER CIRCUIT
Vin
GND
1 0 u H-4 7 u H
10uF
Vin Vo
10uF
GND
Vout
GND
Vin Vo
10uF
GND
10uH-47uH
10uF
22uF
RL
cui.com
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