DTE60 Series
2
DC-DC Converter
Input
Output
Characteristic Minimum Typical Maximum Units Notes & Conditions
Output Voltage 5.1 48 V See Models and Ratings table
Initial Set Accuracy ±1 ±2 %
Minimum Load 0ANo minimum load required
Start Up Delay 50 ms
Line Regulation ±0.2 ±1.5 %
Load Regulation ±0.5 ±1.0 % 0 - 100% load
Transient Response 5 % deviation Recovery to within 1% in <250 µs for a 50% load change
at 0.25 A/µs rate
Ripple & Noise
100
150
200
mV pk-pk
5.1 V model, 20 MHz bandwidth
12 V & 48 V models, 20 MHz bandwidth
48 V model, 20 MHz bandwidth
Short Circuit Protection Trip & Restart (hiccup mode), auto recovery
Overload Protection 150 % Trip & Restart (hiccup mode)
Overvoltage Protection 120 % Zener diode clamp
Temperature Coefficient 0.03 %/ ˚C
Characteristic MinimumTypical MaximumUnitsNotes & Conditions
Input Voltage Range936 VDC24 V nominal
1875 VDC48 V nominal
Input Current See Models and Ratings table
Inrush Current A
Input FilterPi type
Undervoltage Lockout On at >9 V. Off <7.5 V24 V models
On at >18 V. Off <16.0 V48 V models
Input Surge50 VDC24 V models for 100 ms
100VDC48 V models for 100 ms
Remote On/OffOn: Logic High (3.5-12 V) or open circuit
Off: Logic Low (<1.2 V) or short pin 1 to pin 2
General
Characteristic Minimum Typical Maximum Units Notes & Conditions
Efficiency 91 % See Models and Ratings table
Isolation 2500 VDC For 60 s
Isolation Resistance 1000 MΩAt 500 VDC
Input to Output Capacitance 3000 pF
Switching Frequency 210 kHz
Power Density 3.4 W/in3
Mean Time Between Failure 240 kHrs MIL-HDBK-217F, +25 °C GB
Weight 0.6 (300) 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
Thermal Impendance
(Case to Ambient)
3.5
°C/W
Natural convection
1.95 100 LFM
1.61 200 LFM
1.33 400 LFM
Humidity 5 95 %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