RFS06ZA Datasheet, PDF (4/14 Pages) Power-One – RFS Series: 20W / 6.0A DC/DC Converters 36-75V Input 1.5V, 1.8V, 2.5V, 3.3V and 5.0V Outputs

RFS Series: 20W / 6.0A DC/DC Converters
36-75V Input
1.5V, 1.8V, 2.5V, 3.3V and 5.0V Outputs
Product Specifications
Oct 2001
Output Specifications
All specifications apply over input voltage, output load and temperature range, unless otherwise noted.
RFS06ZB : 1.8V/6.0A
Parameter
Conditions/Description
Min
Output Voltage
Setpoint Accuracy
Vo
Vin.Nom, Io = 3.0A, 25°C
1.78
Output Current
Io
Vin.Min to Vin.Max
0
Line Regulation
Vin.Min to Vin.Max, 50%
Io.Max
Load Regulation
Vin.Nom, Io.Min to Io.Max
Dynamic Regulation
50-100% Io.Max load step
Peak Deviation
change.
Settling Time
to 1% error band
Output Voltage Ripple
Vr Vin.Min to Vin.Max, Io.Min to
Io Max, 20MHz Bandwidth
Admissible Load
Comax
Io.Max, Vin.Nom
Capacitance
Output Current Limit
Icl
Vout =0.90 Vo.Nom
120
Threshold
Switching Frequency
Fs
Vin.Nom, Io.Max
Temperature
Tco
Coefficient
Trim Range
Vt
Io.Min to Io.Max, Vin.Min to 1.62
Vin.Max
Nom
1.80
70
220
Max
1.82
Units
Vdc
6.0
Adc
36
mV
36
mV
150
1000
85
± mV
µs
mVp-p
2,200
µF
200 %Io.Max
kHz
0.02 %Vo/°C
1.98
Vo
RFS06ZB Characteristic curves
Vout (V)
2.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
Output Voltage Vs Load
Vin Min
Vin Nom
Vin Max
Iout (A)
Efficiency
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
Efficiency Vs Load
Vin Min
Vin Nom
Vin Max
Iout (A)
18-Oct-01
Rev 1.0
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