Datasheet

RUW15 Series
Isolated Ultra-Wide Input DC/DC Converters
KDC_RUW15.B02 Page 2 of 13
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GENERAL CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Switching frequency 100 kHz
Remote on/off pin functionality
Module on
OPEN
Module off
12V & 24V output
0
0.5
V
5V output 0 0.8
ABSOLUTE MAXIMUM RATINGS
Input voltage, SL input types 170V
Remote On/Off 20V ±5V
ISOLATION CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Isolation test voltage Flash tested for 1 second 5000 VDC
Resistance VISO = 500VDC 2 GΩ
Capacitance
5VOUT types 64
pF
12VOUT types 60
24VOUT types 76
ENVIRONMENTAL CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Ambient temperature See derating graph -40 85
°C
Storage -50 125
Thermal protection Operates at case temperature 120
Case temperature rise above ambient
5 V 100% load, still air, see derating graph 45
12V, 24V 100% load, still air, see derating graph 40
OUTPUT CHARACTERISTICS
Parameter Conditions Min. Typ. Max. Units
Voltage set point accuracy
5V output 0.55 2
±%VOUT
12V & 24V output 0.8 1.5
Overall voltage envelope 3.0 ±%VOUT
Line regulation
RUW15SL12C 0.5
±%RUW15SL12HC, RUW15SL24HC & RUW15SL05HC 0.2
RUW15SL24C, RUW15SL05C
1
Load regulation 10-100% Load
12V & 24V output 0.25
±%
5V output 1
Ripple & noise
BW = 20MHz
(24VIN to 110VIN)
5V output 80
mVp-p12V output 70
24V output 90
Transient response
Peak deviation (20-100% & 100-20% swing) 3.0 %VOUT
Settling time 1.5 ms
Start delay
From remote on/off RUWSLXXC 100
ms
From application of VIN RUWSLXXC 100
Overvoltage protection
5V output 120%
VOUT
12V & 24V output 110%
Short circuit protection Continuous