JHM15 Series
www.xppower.com
2
DC-DC Converter
Input
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 5 15 V See Models and Ratings table
Output Voltage Trim ±10 % Via external resistors, see Application Notes
Initial Set Accuracy
±1 % on V1
±
2 % on V2 of dual output models
M
inimum Load 0ANo minimum load required
S
tart Up Delay 5 ms
Start Up Rise Time 2 ms
Line Regulation ±0.3 %
Load Regulation
±2 % 0 - 10% load
±1 % 10 - 100% load
Cross Regulation ±4 %
On dual output models with one output set to 50% load and
the other varied from 10% to 100% load (D05 20% to 100%)
Transient Response 4 % deviation
Recovery to within 1% in <500 µs for a 50% load change
at 0.25 A/µs rate
Ripple & Noise 1 % pk-pk 20 MHz bandwidth
Short Circuit Protection Trip & Restart (hiccup mode), auto recovery
Overload Protection 120 200 % Trip & Restart (hiccup mode)
Overvoltage Protection 115 140 % Non latching, auto recovery
Temperature Coefficient 0.03 %/ ˚C
C
haracteristic
M
inimum
T
ypical
M
aximum
U
nits
N
otes & Conditions
I
nput Voltage Range 9 18 VDC 12 V nominal
18 36 VDC 24 V nominal
Input Current See Models and Ratings table
Inrush Current 20 A at 36 V
I
nput Filter Pi type
P
atient Leakage Current 2 µA
U
ndervoltage Lockout
On at >8.8 V. Off <8.3 V 12 V models
On at >17.5 V. Off <17.0 V 24 V models
Input Surge
25 VDC 12 V models for 3 s
5
0 VDC 24 V models for 3 s
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 86 % See Models and Ratings table
Isolation
4000 VAC
For 1 min. Double/reinforced with a working voltage of 250
VAC. Meets 2 x MOPP per 3rd edition of IEC60601-1 5000
VAC for 10 ms in accordance with IEC60664-1
Input to Output Capacitance 20 pF
Switching Frequency 250 kHz
Power Density 23 W/in
3
Mean Time Between Failure >1 MHrs MIL-HDBK-217F, +25 °C GB
Weight 0.04 (20.0) lb (g)
Environmental
Characteristic Minimum Typical Maximum Units Notes & Conditions
Operating Temperature -40 +80 °C See derating curve
Storage Temperature -55 +100 °C
Case Temperature +100 °C
Humidity 5 90 %RH Non-condensing
Cooling Natural convection
Shock ±3 shocks in each plane, total 18 shocks of 30 g : 11 ms halfsine. Conforms to EN60068-2-27 & EN60068-2-47
Vibration 10-500 Hz at 2 g sweep and endurance at resonance in all 3 planes. Conforms to EN60068-2-6