IEU03 Series
www.xppower.com
2
DC-DC Converter
Input
Output
C
haracteristic
M
inimum
T
ypical
M
aximum
U
nits
N
otes & Conditions
Output Voltage 3.3 30 VDC See Models and Ratings table
Initial Set Accuracy ±1.5 % At full load
Output Voltage Balance ±2.0 % For dual output with balanced laods
M
inimum Load A No minimum load required
L
ine Regulation ±0.2 % From minimum to maximum input at full load
Load Regulation ±1.0 % From 0 to full load
Cross Regulation ±5.0 %
O
n dual output models when one load is varied between
2
5% and 100% and other is fixed at 100%
Transient Response 5 % deviation
Recovery within 1% in less than 500 µs for a 25% load
change.
Ripple & Noise 70 mV pk-pk
20 MHz bandwidth. Measured using 0.47 µF ceramic
capacitor.
Overload Protection 170 %
Short Circuit Protection Continuous, with auto recovery
Maximum Capacitive Load See Models and Ratings table
Temperature Coefficient 0.02 %/ ˚C
C
haracteristic
M
inimum
T
ypical
M
aximum
U
nits
N
otes & Conditions
I
nput Voltage Range
4.5 10
V
DC
5 V nominal
9
.0 18 12 V nominal
18.0 36 24 V nominal
3
6.0 75 48 V nominal
Input Filter Internal Capacitor
Input Surge
12
VDC for 1 s
5 V nominal
2
5 12 V nominal
50 24 V models
1
00 48 V models
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 84 % See Models and Ratings table
Isolation: Input to Output 1500/1800 VDC 60 s/1 s
Isolation Resistance 10
9
Ω
At 500 VDC
Isolation Capacitance 100
pF
Switching Frequency 100 kHz
Power Density 32.0 W/in
3
Mean Time Between Failure 3.4 MHrs MIL-HDBK-217F, +25 °C GB
Weight 0.008 (3.9) lb (g)
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -40 +95 °C See Derating Curve.
Storage Temperature -50 +125 °C
Case Temperature +95 °C
Humidity 95 %RH Non-condensing
Cooling Natural convection
Case Flammability UL 94V-0 Rated Non conductive black plastic
Lead-Free Reflow Solder Process IPC/JEDEC J-STD-020D.1
EMC: Emissions
Phenomenon Standard Test Level Notes & Conditions
Conducted EN55022 Class A See application note
Radiated EN55022 Class A See application note