RUW15 Series
Isolated Ultra-Wide Input DC/DC Converters
SELECTION GUIDE
Order Code1 RUW15SH05C RUW15SH05HC RUW15SH12C RUW15SH12HC RUW15SH24C RUW15SH24HC RUW15SL05C RUW15SL05HC RUW15SL12C RUW15SL12HC RUW15SL24C RUW15SL24HC Input Voltage Nom.
SH SH SH SH SH SH SL SL SL SL SL SL L
Output Voltage V
5 5 12 12 24 24 5 5 12 12 24 24
Output Current A
3 3 1.25 1.25 0.625 0 0.625 3 3 1.25 1.25 0.625 0.625
Output Power Efficiency Max. Min. W %
15 15 15 15 15 15 15 15 15 15 15 15 70 70 70 70 70 70 70 70 70 70 70 70
FEATURES
RoHS compliant
Ultra wide input voltage ranges of 16-160VDC and 66-400VDC Designed to meet UL/EN60950 Designed to meet EN50155
Externally settable hold up time with additional low value capacitor Excellent transient response DC OK/Power Fail signal Short circuit protection Over voltage protection
Over Temperature protection
DESCRIPTION
The RUW series is particularly arly suit suitable for u use in applications in railway, industry stry or tele telecommunication where variable input volta voltages or high transient voltages are present. With ultra wide input voltage ranges of 16-160VDC and 66-400VDC, the RUW series is capable of withstanding surges from 24,36,48,72, 90 and 110V systems, largely eliminating the requirement for input protection circuitry. With excellent transient response to load and line changes, the series is designed to meet UL/EN60950 and EN50155. Optional features include a Power Fail/DC OK signal and circuitry to facilitate long hold-up times with an external capacitor across ±Vint pins.
Y R A IN M I L E R P
INPUT CHARACTERISTICS CTERISTICS
Parameter
Voltage range
Conditions
Min.
16 66
Typ.
Max.
160 400
Units
V mA W mA p-p
Continuou Continu Continuous operation SL I/P types Contin Continuous operation SH I/P types Zero load
nput put standby current Input er consumption Power d ripple curren Reflected current
TBC TBC TBC
OUTPUT CH CHARACTERISTICS
Parameter amete
Voltag set point error Voltage Volta Overall voltage envelope O Line regulation Load regulation Ripple & noise Transient response
Conditions
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Min.
Typ.
1.0 3.0 0.5 1.0 1.0 3.0 500 TBC TBC TBC TBC 110% 4
Max.
Units
%VOUT %VOUT % % %Vp-p %VOUT μs
10-100% Load BW = 20MHz Peak deviation (20-100% & 100-20% swing)
Settling time
Start delay
Hold-up time Overvoltage protection Power fail warning time1
From remote on/off RUWSLXXC From remote on/off RUWSHXXC From application of VIN RUWSLXXC From application of VIN RUWSHXXC Set by external capacitor
ms
After failure of input, before loss of output
ms VOUT ms
1. Part numbers ending HC include optional Power Fail /DC OK signal and circuitry to facilitate long hold up time.
For full details go to www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries email:
[email protected], tel: +44 (0)1908 615232
KDC_RUW15.A01 D4 Page 1 of 3
Datasheet pdf - http://www.DataSheet4U.co.kr/
RUW15 Series
Isolated Ultra-Wide Input DC/DC Converters
GENERAL CHARACTERISTICS Parameter
Switching frequency Remote on/off pin functionality MTTF Module on Module off MIL HDBK 217F
Conditions
Min.
Typ.
100 OPEN <3.3
Max.
Units
kHz V kHrs
ABSOLUTE MAXIMUM RATINGS
Input voltage, SL input types Input voltage, SH input types Remote On/Off
ISOLATION CHARACTERISTICS
Parameter
Isolation test voltage Resistance Capacitance
ENVIRONMENTAL CHARACTERISTICS
Parameter
Ambient temperature Storage Thermal protection
RoHS COMPLIANCE INFORMATION
This series s is compatible with RoHS so soldering systems with a peak wave solder temperature of 260ºC for 10 seconds. The pin termination finish on this s product series is a Gold flas ash (0.05-0.10 micron) over Nickel Preplate. The series is backward compatible with Sn/Pb soldering systems. r further information, please v For visit www.murata-ps.com/rohs
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Y R A IN M I L E R P
Conditions Min.
Flash tested for 1 second VISO = 500VDC 4000
170V 420V 20V
Typ.
2 TBC
Max.
Units
VAC GΩ pF
Conditions
Min.
-40 -50
Typ.
Max.
85 125
Units
°C °C °C
Full load al temperature Absolute Max. internal Operates at case temperature erature
110
www.murata-ps.com
Technical enquiries email:
[email protected], tel: +44 (0)1908 615232
KDC_RUW15.A01 D4 Page 2 of 3
Datasheet pdf - http://www.DataSheet4U.co.kr/
RUW15 Series
Isolated Ultra-Wide Input DC/DC Converters
PACKAGE SPECIFICATONS
Mechanical Dimensions
PIN CONNECTIONS CT
2.0 (50.80)
2.0 (50.80)
0.787 (20.00)
0.110 (2.80) 0.41 (10.40)
1.57 (4.00) 1.10 (28.00)
9.27 27 (0.36)
5 4 3*
L E R P
0.079 (2.00) 34.29 (1.35) 6
M I
I
Y R A N
Pin
1 2 3 4 5 6 7 8
* -VIN INT +VINT* -VIN +VIN
†
Function
REMOT REMOTE ON/OFF†
PF/DC OK* +VOUT -VOUT
Weight: TBC All pins on a 0.15 (3.81) pitch and within ±0.01 (0.25) of true position. Unless otherwise stated all dimensions are in inches (mm) ±0.01 (0.25). Remove ON/OFF is referenced to input and is optionally active high or low.
* Optional pins
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*
7 8
2*
1
8.26 (0.33)
* Optional pins
USA: Cana.