參數(shù)資料
型號(hào): DFA20E48S3.3
英文描述: SINGLE OUTPUT
中文描述: 單輸出
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 1193K
代理商: DFA20E48S3.3
2
DFA20 SERIES – SINGLE OUTPUT
NOTES
(1)
All parameters measured at Tc=25°C, nominal input voltage and full rated load unless otherwise
noted. Refer to the Technical Reference Section for the definition of terms, measurement circuits and
other information.
Noise is measured per Technical Reference Section. Measurement bandwidth is 0-20 MHz for peak-
peak measurements, 10 kHz to 1 MHz for RMS measurements. Output noise is measured with a
0.01μF ceramic in parallel with a 1μF/35V Tantalum capacitor located 1" away from the converter to
simulate your PCB’s standard decoupling. Input reflected ripple is measured into a 10μH source
impedance.
(2)
(3)
Short term stability is specified after a 30 minute warmup at full load, constant line and recording
the drift over a 24 hour period.
The input ripple rejection is specified for DC to 120 Hz ripple with a modulation amplitude of 1% of
Vin.
(4)
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