H HiTRON
ON-BOARD DC-DC CONVERTER ENCAPSULATED MODULES
15-WATTS TRIPLE OUTPUT HDM15-T SERIES
FEATURES:
TRIPLE OUTPUT
WIDE 4:1 & 2:1 INPUT RANGE
15W ISOLATED OUTPUT
SIX-SIDED METAL SHIELD
SPECIFICATION
INPUT SPECIFICATION
Input Range:
Wide 4:1 & 2:1 input DC range.
See Ratings Chart.
Input Voltage:
Nominal 12/24/48Vdc.
Input Current:
Various with input range and load.
See Ratings Chart.
Input Fuse:
Use external fuse.
Input Filter:
Pi-Network.
Overvoltage Shutdown:
Optional. Factory set.
Undervoltage Shutdown:
8Vdc.
Isolation Resistor:
1,000 Mega Ohms.
Isolation Voltage:
1,500Vdc.
EMI:
Six-sided metal shielding.
Remote On/Off:
TTL/CMOS-Compatible Input Control.
Logic input reference to –input/-Vin.
Logic [1]/Open (or 2.5-7.0Vdc above-Vin)=ON.
Logic [2]/Short (or 0-0.08Vdc above-Vin)=OFF.
OUTPUT SPECIFICATION
Output Voltage:
See Ratings Chart.
Output Current:
See Ratings Chart.
Voltage Accuracy:
Main O/P ±2.0％ typ.
Line Regulation:
±0.5％ typ.
Load Regulation:
VO1 & VO3 O/P ±2.0% typ.
Aux. VO2 O/P ±5.0% typ.
Noise & Ripple:
Typ. 100mV for 3.3V/5.0V &
1.0% for others peak to peak.
OVP:
Built-in on main output.
Adjustability:
Not available.
Short Circuit Protection:
Power fold back,
Self-recovering.
Overload Protection:
About 130 of overrange
foldback type.
GENERAL SPECIFICATION
Efficiency:
Typ.80%, various with input.
Switching Frequency:
Fixed freq.100K Hz.
Circuit Topology:
100K Hz. forward circuit.
Transient Response:
Full to 1/2 load <200μ
Sec.
Case:
Black coated steel with non-conductive
metal base.
Weight:
65.0g (2.4 Oz.)
Power Density:
10 Watts. /Cubic inch
Operating Temperature:
-25°C to +71°C range.
–20°C to +60°C @ full load without derating.
Temperature:
-40°C to
+105°C.
Temperature Coefficient:
0.02% /°C.
Cooling:
Convection cooling up to +60°C @ full load.
At least 100LFM moving air is recommended for F-L
> +60°C in a confined area.
Humidity:
Up to 95％RH, Non-condensing.
Commercial Grade only.
NOTE:(1)
All measurements are at nominal input, full load and +25°C unless otherwise specified.
(2) Line Regulation measured from High to Low Lines at full load.
(3) Load Regulation measured from Full Load (F-L) to Half-Load (H-L) at nominal input.
(4) Correct fuse size by calculating the max. DC current drains at low Line input & Load and then adding 20-25% for the desired fuse size.
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Embedded System
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