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Input | |||||
Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
Input Voltage Range | 4.5 10.8 13.5 21.6 | 5.5 13.2 16.5 26.4 | VDC | 5 V nominal 12 V nominal 15 V nominal 24 V nominal | |
Input Reflected Ripple Current | 20 | mA pk-pk | Through 12 μH inductor and 47 μF capacitor | ||
Input Surge | 9 18 20 30 | VDC for 100 ms | 5 V nominal 12 V nominal 15 V nominal 24 V nominal | ||
Output | |||||
Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
Output Voltage | 3.3 | 30 | VDC | See Models and R atings table | |
Initial Set Accuracy | ±5 | % | At full load | ||
Minimum Load | 10 | % | Minimum load required to meet specified regulation | ||
Line Regulation | ±1.2 | %/1% | Output changes by max of 1.2% for each 1% change in input voltage | ||
Load Regulation | 12/10 | % | For IHL0205S 3V3 and IHL0205S 05/Other Models . From 10% to full load, see application note | ||
Cross Regulation | ±5 | % | On dual output models , when one output is at 25% load and other is varied from 10% load to full load | ||
Ripple & Noise | 150 | mV pk-pk | 20 MHz bandwidth. Measured us ing 10 μF electrolytic in parallel with 0.1 μF ceramic capacitor | ||
Short Circuit Protection | Continuous | ||||
Maximum Capacitive Load | See Models and R atings table | ||||
Temperature Coefficient | 0.03 | %/ °C | |||
General | |||||
Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
Efficiency | 80 | % | See Models and R atings table | ||
Isolation: Input to Output | 5200 | VDC | |||
Isolation Working Voltage | 250 | VAC | |||
Isolation Resistance | 109 | Ω | |||
Isolation Capacitance | 7 | pF | |||
Switching Frequency | 50 | 100 | kHz | ||
Power Density | 23.7 | W/in3 | |||
Mean Time Between Failure | 3.3 | MHrs | MIL-HDBK-217F, +25°C GB | ||
Weight | 0.006 (2.7) | lb (g) | |||
Environmental | |||||
Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
Operating Temperature | -40 | +95 | °C | Derate linearly from 100% at +65 °C to no load at +95 °C | |
Storage Temperature | -40 | +125 | °C | ||
Case Temperature | +100 | °C | |||
Humidity | 2.5 | 95 | %RH | Non-condensing | |
Cooling | Natural convection | ||||
EMC: Emissions | |||||
Phenomenon | Standard | Test Level | Notes & Conditions | ||
Conducted | EN55032 | Class B | See application notes | ||
Radiated | EN55032 | Class B |
Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.
Below some parameters usually required to size and select the right power supply:
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For power automation systems please contact us at power.systems.automation@heliosps.com.au
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