FPDK12SR8004PSS FDK CORPORATION, FPDK12SR8004PSS Datasheet - Page 10

• Manufacturer Part Number: FPDK12SR8004PSS
• Description: 5.6-14.0vdc Input, 4a, 0.8-6.6vdc Output
• Manufacturer: FDK CORPORATION

FPDK12SR8004PSS
5.6-14.0Vdc Input, 4A, 0.8-6.6Vdc Output
Test Circuit
The test circuit setup shown in Fig. H was used to
obtain the output voltage ripple and output voltage
response to step load change. Fig. J was used to
obtain the input reflected ripple current waveforms.
図Hに示す試験回路は出力ﾘｯﾌﾟﾙ及び負荷急変の測定に使用してお
り、入力ﾘｯﾌﾟﾙの測定には図Jの試験回路を使用しています。
Fig. H: Test setup for measuring output voltage ripple and
DC
http://www.fdk.com
DC
+
Vin source
+
Vin source
output voltage response to step load change
Fig. J: Test setup for measuring input
+
Ceramic
Capacitor
Cin
47μF
1000μF
Electrolytic
Capacitor
Iin
1uH
reflected ripple current
Vin
GND
Delivering Next Generation Technology
Converter
DC/DC
CURRENT PROBE
GND
Vout
Ceramic
Capacitor
Cin
47μF
Vin
Co
Ceramic
Capacitor
GND
10μF
Converter
DC/DC
Page 10 of 1 5
Ceramic
Capacitor
1μF
Ver 2.1 Oct.23, 2009
Data Sheet
Series