Astrodyne LED15-48S12W Isolated and regulated 15 watt open frame dc/dc converter Datasheet

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LED15W
series
Wide 4 : 1 Input Range
High Efficiency
Regulated Outputs
2250VDC Isolation
Small Size and Low Profile
Standard Pinouts
Unit measures 1.1”W x 0.94”L x 0.335”H
Model Number
Output Voltage
SINGLE OUTPUT
LED15-24S3P3W
3.3 VDC
LED15-48S3P3W
LED15-24S05W
5 VDC
LED15-48S05W
LED15-24S12W
12 VDC
LED15-48S12W
LED15-24S15W
15 VDC
LED15-48S15W
Output Amps
Input Range Input mAmps (NL/FL)
Efficiency
Capacitive Load
4
4
3
3
1.3
1.3
1
1
9-36 VDC
18-75 VDC
9-36 VDC
18-75 VDC
9-36 VDC
18-75 VDC
9-36 VDC
18-75 VDC
84%
86%
85%
85%
85%
87%
87%
87%
1000uF max.
1000uF max.
330uF max.
220uF max.
1000uF max.
1000uF max.
330uF max.
220uF max.
50 / 688
40 / 340
60 / 763
40 / 377
15 / 803
15 / 392
15 / 772
15 / 377
SMT Mount versions available. Simply add a “-A” to the end of the Model Number (i.e. LED15-24S05W-A). Also, options exist for the removal of the
Trim Function and the reconfiguration of the Remote ON/OFF to Positive Logic (Negative Logic is standard). Please see the Product Options Table
for Model Number information (suffixes).
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ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
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LED15W
series
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage Ranges:
24 VDC Nominal
9-36 VDC
48 VDC Nominal
18-75 VDC
Start Up Voltage
24V: 9VDC, 48V: 18VDC
Shutdown Voltage
24V: 8VDC, 48V: 16VDC
Input Voltage Variation (dv/dt)
5V/ms, max. to ETS300 part 4.4
Max. Voltage Surge (100mS max) 24 VDC Nominal
50 VDC
48 VDC Nominal
100 VDC
Input Reflected Ripple Current
30mA, pk-pk Nom I/P, FL
On/Off Control
Negative Logic (Ref to - Input) is standard. See
Product Options Table for options and Model Numbers)
ON = Short or 0V < Vr < 1.2V
OFF = Open or 3V < Vr < 12V
Positive Logic: ON = Open or 3V < Vr < 12V
OFF = Short or 0V < Vr < 1.2V
Input-Out Isolation
2250VDC
In/Out Capacitance
1500 pF, max,
Isolation Resistance
100 M Ohms
Efficiency
See Selection Chart
Switching Frequency
3.3, 5V: 350Khz
12, 15V: 400Khz
OUTPUT SPECIFICATIONS
Voltage and Current
See Selection Chart
Minimum Load
0%
Voltage Adjust ±10%
Line Regulation (HL-LL, FL)
±0.2%
Load Regulation (NL-FL)
±0.2%
Start Up Time (Power or RC)
30mS, max.
Temperature Coefficient
+/-0.02%/°C, max.
Ripple/Noise 100mV, pk-pk
Voltage accuracy (FL, Nom I/P) +/- 2%, (+/-5%)
Transient Response Recovery
25% Load Step Change
250 microSeconds
Short Circuit Protection
Hiccup, self-recovering
Overvoltage Protection Threshold: (Clamp)
3.3V Output
3.7-5.4Volts
5V Output
5.6-7.0Volts
12V Output
13.8-17.5Volts
15V Output
16.8-20.5Volts
Overload Protection
150% of Full Load (FL), typ.
All specifications are typical at nominal input, full load, and 25DegC unless
otherwise noted
* These are stress ratings. Exposure of the devices to any of these conditions
may adversely affect long term reliability. Proper operation under conditions
other than the standard operating conditions is neither warranteed nor implied.
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ENVIRONMENTAL SPECIFICATIONS
Oper. Temperature
-40 to +85°C (see derate)
Storage Temperature
-55 to +125°C *
Relative Humidity
5-95%
Thermal Shock
MIL-STD-810F
Vibration
10-55Hz, 2G, 3 minutes period,
30 minutes along X, Y and Z axes
EMI
EN55022A (See Class B Filter)
Radiated Immunity EN61000-4-3
EFT
EN61000-4-4
Surge (Using 220uF/100V, ESR 48MΩ cap)
EN61000-4-5
Conducted Immunity
EN61000-4-6
MTBF
BELLCORE TR-NWT-000322 Case 1: 50% Stress, Temp. @ 40°C
1.322 MHrs
MIL-HDBK-217F TA=25°C FL, Ground Benign, Controlled Environment
514.7 KHrs
PHYSICAL SPECIFICATIONS
Weight
Size
0.36oz (10.5g)
1.1”L x 0.94”W x 0.335”H
(27.94 x 23.88 x 8.5mm)
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
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LED15W
series
MECHANICAL DIMENSIONS
1. All dimensions in inches (mm)
Tolerance X.XX ± 0.02 (X.X ± 0.05)
X.XXX ± 0.01 (X.XX ± 0.25)
2. Pin pitch tolerance ± 0.01 (0.25)
3. Pin dimension tolerance ± 0.004 (0.1)
WWW.ASTRODYNETDI.COM
ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
I sol at e d a n d R e gul at ed 15 Wat t Open Fr a me DC/DC Co n ve rte rs
LED15W
series
CURVES & FILTERS
Recommended Filter for EN55022 Class B Compliance.
The components used in the above figure, together with the
manufacturers’ part numbers for these components are as follows
Recommended EN55022 Class B Filter Circuit Layout
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ASTRODYNE USA: 1-800-823-8082
ASTRODYNE PACIFIC: 886-2-26983458
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