RNS/RND Series Data Sheet
10 W SMT DC-DC Converters
Features
•
RoHS lead-free and lead-solder-exempt
products are available
•
Single- and double-output models
•
Basic isolation
•
1500 VDC i/o electric strength test voltage
•
Synchronization function
•
Low profile – 8.5 mm height
•
Excellent co-planarity
•
Convection cooling
•
Low conducted and radiated EMI
•
Wide input range
•
Output overcurrent protection
•
Remote on/off (primary referenced)
•
Output voltage trim adjust, positive or
negative
•
Operating temperature up to 110
°C
•
Safety-approved to IEC 60950-1 2
nd
Ed.
and UL/CSA 60950 2
nd
Ed.
Applications
•
•
•
•
•
Distributed power architectures
Telecommunications equipment
LAN/WAN applications
Industrial applications
Data processing
Description
The RN Series of converters are industry standard,
2” × 1” size, low profile, single- and double-output
DC-DC converters intended for SMT placement and
reflow soldering. The product provides onboard
conversion of a wide range of standard telecom,
datacom and industrial input voltages to isolated low
output voltages without the need for any additional
cooling. Proprietary patented manufacturing process
ensures optimal quality through full process
automation. The converters are cost effective high
performance alternatives to competing products on the
market.
BCD.00038 Rev. AA, 28-Mar-2012
Page 1 of 24
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RNS/RND Series Data Sheet
10 W SMT DC-DC Converters
.
Model Selection
Single-output models
1
Model
Input
voltage
VDC
18 – 72
38 – 75
18 – 72
38 – 75
18 – 72
38 – 75
Max input
current
A
0.5
0.4
0.5
0.4
0.5
0.3
Output
voltage
V
3.30
2.50
2
/ 3.30
5.05
5.05
7.00
12.0 / 15.0
2
Output rated
current
A
1.5
3.0
1.2
2.0
0.9
0.6
Output
ripple/noise
mV
pp
25
50
25
50
25
40
Typical
efficiency
%
78
79
79
83
80
83
RNS01EE-M6
RNS03ZE-M6
RNS01EG-M6
RNS02ZG-M6
RNS0.9ET-M6
RNS0.6ZH-M6
1
2
Add G to the end of the part number for products, which comply to RoHS for all 6 substances.
Output voltage adjusted using the trim function
Double-output models
Input
voltage
VDC
38 – 75
38 – 75
36 – 75
Max. input
current
A
0.4
0.4
0.4
Output
voltage
V
+3.27
+5.20
±5.10
±12.0 / ±15.0
2
Output rated
current
A
1.0
1.0
± 1.0
± 0.42
Output
ripple/noise
mVpp
50
50
50
Typical
efficiency
%
81
81
85
Model1
RND02ZGE-M6
RND02ZGG-M6
RND0.8ZHH-M6
1
2
Add G to the end of the part number for products, which comply to RoHS for all 6 substances.
Output voltage adjusted using the trim function
BCD.00038 Rev. AA, 28-Mar-2012
Page 2 of 24
www.power-one.com
RNS/RND Series Data Sheet
10 W SMT DC-DC Converters
Absolut Maximum Ratings
Stresses in excess of the absolute maximum ratings may cause performance degradation, adversely affect
long-term reliability and cause permanent damage to the converter.
All specifications apply over specified input voltage, output load and temperature range, unless otherwise
noted.
Parameter
Input voltage (Vin)
Conditions/Description
Continuous
RNS01EE/RNS01EG/RNS0.9ET
all other models
Transient, 100 ms
All operating conditions
Referenced to -Vin
Min
(18)
38
-45
-55
-5
Max
(72)
75
100
110
125
16
Unit
VDC
VDC
VDC
°C
°C
V
Transient input voltage (Vint)
Operating CaseTemp. (Tc)
Storage Temperature (Ts)
ON/OFF Control Voltage (Vrc)
Environmental and Mechanical Specifications
Parameter
Shock
Sinusoidal Vibration
Weight
Water Washing
MTBF
Conditions/Description
IEC68-2-27
IEC68-2-6
Standard process
Per Bellcore TR-NWT-000332
(100% load at 25
°C,GB)
Min
Nom
Max
100
10
0.6/17
Unit
g
g
oz/g
1000 h
Yes
4590
Isolation Specifications
Parameter
Insulation Safety Rating
Electriic strength test voltage
Insulation Resistance (Rps)
Insulation Capacitance (Cps)
10
2200
Conditions/Description
Min
Nom
Max
Basic insulation
1500
Unit
--
VDC
MΩ
pF
BCD.00038 Rev. AA, 28-Mar-2012
Page 3 of 24
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RNS/RND Series Data Sheet
10 W SMT DC-DC Converters
Input Data
Single-output models
Parameter
Input Voltage (Vin)
Input current when shut down
Input Current No Load
Turn-On Input Voltage
18-72
Vin
Turn-Off Input Voltage
18-72
Vin
Turn-On Input Voltage
38-75
Vin
Turn-Off Input Voltage
38-75
Vin
Turn-On Time
Conditions/Description
Continuous (4:1 input range)
Continuous standard input range
Vin.Nom, Remote Control activated
Vin.Nom, Io = 0
(4:1 range)
Vin.Nom, Io = 0
std input range
Ramping Up, Io.Max
Ramping Down, Io.Max
Ramping Up, Io.Max
Ramping Down, Io.Max
To Output Regulation Band
After Remote Control
Rise Time
Vin.Max, Io.Max
Min
(18)
38
Nom
(48)
48
Max
(72)
75
3
(30)
10
18
16.5
38
36
400
Unit
VDC
mA
mA
V
V
ms
30
1.4
mAp-p
μF
16.5
15.5
34
30
17.5
16
36
33
250
25
5
Input Reflected Ripple Current
Input Capacitance
Double-output models
Parameter
Input Voltage (Vin)
Input Current when Shutdown
Input Current No Load
Turn-On Input Voltage (-ZGG)
Turn-Off Input Voltage (-ZGG)
Turn-On Input Voltage (-ZHH)
Turn-Off Input Voltage (-ZHH)
Turn-On Input Voltage (-ZGE)
Turn-Off Input Voltage (-ZGE)
Turn-On Time
Conditions/Description
Continuous
Vin.Nom, Rem. Cont.
activated
Vin.Nom, Io = 0
Ramping Up, Io.Max
Ramping Down, Io.Max
Ramping Up, Io.Max
Ramping Down, Io.Max
Ramping Up, Io.Max
Ramping Down, Io.Max
To Output Regulation Band
After Remote Control
Rise Time
Vin.Max, Io.Max
Min
36 (38)
Nom
48
Max
75
3
10
31.5
30.5
36
35
38
36
400
Unit
VDC
mA
mA
V
V
V
ms
30
1.4
mAp-p
μF
27.5
26.5
32
30
34
30
29
28
34.5
33.5
36.5
34.5
250
25
5
Input Reflected Ripple Current
Input Capacitance
BCD.00038 Rev. AA, 28-Mar-2012
Page 4 of 24
www.power-one.com
RNS/RND Series Data Sheet
10 W SMT DC-DC Converters
Output Data
RNS01EE : 3.3 V / 1.5 A
All specifications apply over input voltage, output load and temperature of 25
°C,
unless otherwise noted.
Parameter
Output Voltage
Setpoint Accuracy
Output Current *
Line Regulation
Load Regulation
Dynamic Regulation
Peak Deviation
Settling Time
Output Voltage Ripple
Admissible Load
Capacitance
Output Current Limit
Threshold
Switching Frequency
Temperature
Coefficient
Trim Range
Vo
Io
Conditions/Description
Vin.Nom, Io = 1.5 A, 25
°C
Vin.Min to Vin.Max
Vin.Min to Vin.Max, 50%
Io.Max
Vin.Nom, Io.Min to Io.Max
50-100% Io.Max load step
change.
to 1% error band
Vin.Min to Vin.Max, Io.Min to
Io Max, 20 MHz Bandwidth
Io.Max, Vin.Nom
Vout
≤0.90
Vo.Nom
Vin.Nom, Io.Max
Io.Min to Io.Max, Vin.Min to
Vin.Max
2.75
Min
3.27
0.15
25
35
Nom
3.30
Max
3.33
1.5
70
90
300
300
50
2,200
110
410
0.02
3.85
150
Unit
VDC
ADC
mV
mV
± mV
μs
mVp-p
μF
%Io.Max
kHz
%Vo/°C
Vo
Vr
Comax
Icl
Fs
Tco
Vt
25
* At Iout<Iout.Min, the output may contain low frequency component that exceeds ripple specifications.
Typical Characteristic Curves
Vout (V)
4.00
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
Vin Min
Vin Nom
Vin Max
Output Voltage Vs Load
Efficiency
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
Efficiency Vs Load
Vin Min
Vin Nom
Vin Max
0.00
0.08
0.15
0.30
0.45
0.60
0.75
0.90
1.05
1.20
1.35
1.50
Iout (A)
0.00
0.23
0.45
0.68
0.90
1.13
1.35
1.58
1.80
2.03
2.25
2.48
2.70
Iout (A)
BCD.00038 Rev. AA, 28-Mar-2012
2.93
Page 5 of 24
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