參數(shù)資料
型號: RDS05ZE-S1
廠商: POWER-ONE INC
元件分類: 電源模塊
英文描述: 1-OUTPUT 16.5 W DC-DC REG PWR SUPPLY MODULE
封裝: PACKAGE-18
文件頁數(shù): 2/18頁
文件大?。?/td> 379K
代理商: RDS05ZE-S1
BCD.00017 Rev. AA, 18-Oct-2010
Page 10 of 18
www.power-one.com
RFS/RDS Series Data Sheet
20W SMT DC-DC Converters, 1.5 – 5VOutput
RFS04ZG: 5.0 V / 4.0 A
All specifications apply over input voltage, output load and temperature range, unless otherwise noted.
Parameter
Conditions/Description
Min
Nom
Max
Unit
Output Voltage Setpoint
Accuracy
Vo
Vi nom, Io = 2.0 A, 25 °C
4.94
5.0
5.06
V
Output Current
Io
Vi min – Vi max
0
4.0
A
Line Regulation
Vi min – Vi max, 50% Io max
120
mV
Load Regulation
Vi nom, Io min – Io max
120
mV
Dynamic Regulation
Peak Deviation
Settling Time
50 – 100% Io max load step
change.
to 1% error band
±250
500
mV
s
Output Voltage Ripple
1
Vi min – Vi max, Io max
20 MHz Bandwidth
50
75
mVpp
Admissible Load
Capacitance
Io max, Vi nom
2200
F
Output Current Limit
Threshold
Vo ≤0.90 Vo nom
120
200
% Io max
Switching Frequency
Vi nom, Io max
250
kHz
emperature Coefficient
0.02
%Vo/°C
Trim Range
Io min – Io max, Vi min – Vi max
4.5
5.5
V
1
Measured with a 1 F capacitor across the ouput pins.
Typical Characteristic Curves
Output Voltage Vs Load
0.00
1.00
2.00
3.00
4.00
5.00
6.00
0.
00
0.
60
1.
20
1.
80
2.
40
3.
00
3.
60
4.
20
4.
80
5.
40
6.
00
6.
60
7.
20
7.
80
Iout (A)
Vout (V)
Vin Min
Vin Nom
Vin Max
Efficiency Vs Load
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0.
00
0.
20
0.
40
0.
80
1.
20
1.
60
2.
00
2.
40
2.
80
3.
20
3.
60
4.
00
Iout (A)
Efficiency
Vin Min
Vin Nom
Vin Max
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