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500 series
FEATURES
* * * * * *
Single & Dual Output DC/DC Converter
Low Output Noise/Ripple -40oC to +75oC Operating Temperature Range 0.03% Line/Load Regulation Full Input/Output Protection UL1950, CSA 22.2-950, VDE/EN 60950 Approved >1,000,000 Hours MTBF
DESCRIPTIONS
The 500 series is a family of compact, high performance, low noise 5W DC/DC converters. High performance features include 1000 VDC input/output isolation, continuous short circuit protection with automatic restart and a maximum line/load regulation of only 0.03%. Thirty-six models operate from power busses of 5, 12, 18, 24, 28 or 48 VDC and provide single or dual output of 5, 12, 15, 5, 12 or 15 VDC. Standard features include an internal Pi filter to reduce reflected ripple current, efficiency as high as 82% and low noise operation (20 mV Pk-Pk).
INPUT CHARACTERISTICS
Min Typ Max Unit/Comments Input Voltage 5 VDC Input Models 12 VDC Input Models 18 VDC Input Models 24 VDC Input Models 28 VDC Input Models 48 VDC Input Models Input Fuse Requirements 5 VDC Input Models 12 VDC Input Models 18 VDC Input Models 24 VDC Input Models 28 VDC Input Models 48 VDC Input Models Reverse Polarity Input Current Input Filter 4.65 10.9 16.4 21.6 25.2 43.2 5 12 18 24 28 48 2000 1000 750 500 350 200 5 5.25 13.2 19.8 26.4 30.8 52.8 VDC VDC VDC VDC VDC VDC mA; Slow blow type mA; Slow blow type mA; Slow blow type mA; Slow blow type mA; Slow blow type mA; Slow blow type Amp Pi Filter
OUTPUT CHARACTERISTICS
Output Voltage Set Point Output Voltage Balance Line Regulation Min Typ Max Unit/Comments 0.5 1.0 % Output voltage at nominal line & FL 50 mV; Equal Output Loads 0.01 0.03 % Output voltage measured from min. input line to maximum 0.01 0.03 % Output voltage measured from FL to 10% load 20 mV p-p, Nom.Line @FL, 20MHz B.W., using 1 f bypass capacitor Limited, Automatic Recovery 5 % deviation of Vout for a 25% load change 50 S for 25% load change, to within 1% 0.02 % per oC
GENERAL CHARACTERISTICS
Switching Frequency Isolation Voltage Isolation Resistance Isolation Capacitance MTBF (MIL-HBK-217F) Min Typ Max Unit/Comments kHz 150 VDC, 1 minute 1000 Mohm, 500VDC 1000 pF, 100kHz, 1Volt 70 Million Hours, 1 +25oC, Ground Benign
Load Regulation Ripple/Noise
Short Circuit Protection Transient Response Deviation Transient Recovery Time Temperature Coefficient
>> B-64
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ENVIRONMENTAL SPECIFICATIONS
Operating Temp. Range Storage Temp. Range Relative Humidity Cooling Min -40 -50 Typ Max +75 +125 +95 Unit/Comments C; Ambient o C % Humidity; noncondensing Free-Air Convection
o
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PHYSICAL CHARACTERISTICS
Case Size Case Material Shield Connection Single Output Dual Output Flammability Weight Unit/Comments 1.0 X 2.0 X 0.40 inches (25.5 X 51.0 X 10.2 mm) Painted Metal with NonConductive Base Negative Output Pin Common Output Pin UL94V-0 39.25 Grams
OUTLINE DRAWING
CASE "D"
0.40 (10.2) 0.40 (10.2) 0.10 (2.54) 0.60 (15.24)
CASE " D1" (OPTIONAL)
0.20 (5.08) 0.04 DIA. (1.0)
3
4
5
0.04 DIA. (1.0)
- Vout
+Vout
3
+ Vout Common - Vout or NC
5 1.20 (30.48)
BOTTOM
1 2
0.80 (20.3)
SIDE (50.8)
2.00
BOTTOM
1 2
SIDE (50.8)
2.00
+Vin -Vin
0.60 (15.2) 0.40 (10.2) 0.30 TYP. (7.6) 0.40 (10.2) 0.20 (5.1)
- Vin +Vin
0.50 (12.70) 0.40 (10.2) 0.30 TYP. (7.6) 0.40 (10.2)
0.20 (5.1) 1.00 (25.4)
1.00 (25.4)
PIN OUT CHART - CASE "D"
Pins Single 1 + Vin 2 - Vin 3 + Vout 4 NC 5 - Vout NC = No Connection Dual + Vin - Vin + Vout Common - Vout
PIN OUT CHART - CASE " D1 " (OPTIONAL)
Pins 1 2 3 5 Single - Vin + Vin - Vout + Vout
Notes: 1. Unless otherwise specified dimensions are in inches (mm). Tolerances Inches mm X.XX = 0.02 X.X = 0.5 X.XXX= 0.010 X.XX = 0.25 2. Case D pinning is standard. Case D model numbers do not require suffixing. 3. Case D1 pinning is optional. Case D1 model numbers must be suffixed with "D1". Example: 505S48-D1
All specifications are typical at nominal input, nominal load and 25 C unless otherwise specified. External, low ESR, 10 microfarad (minimum) capacitor across output is recommended for operation.
>> B-65
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HOW TO ORDER
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HOW TO ORDER 5 XX D XX - D1
Case D1 pinning is optional Nominal Input Voltage Case D pinning is standard. Case D model numbers do not require suffixing. Case D1 pinning is optional. Case 1 model numbers must be suffixed with " D1". Example: 505S48-D1 Wattage Output Voltage Output Configuration, ( S=Single, D=Dual)
MODEL SELECTION CHART
Model Nominal Input Voltage (VDC) 5 5 5 5 5 5 12 12 12 12 12 12 18 18 18 18 18 18 24 24 24 24 24 24 28 28 28 28 28 28 48 48 48 48 48 48 Output Voltage (VDC) 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 5 12 15 Full Load Output Current (mA) 1000 420 340 500 210 170 1000 420 340 500 210 170 1000 420 340 500 210 170 1000 420 340 500 210 170 1000 420 340 500 210 170 1000 420 340 500 210 170 No Load Input Current (mA) 107 110 160 112 140 170 35 35 35 50 50 70 30 30 36 30 30 35 15 15 21 22 21 30 20 20 20 16 16 20 10 10 15 10 12 13 Full Load Input Current (mA) 1830 1430 1390 1790 1550 1500 680 630 528 670 650 600 450 391 375 447 391 375 350 292 283 325 292 270 290 250 228 300 238 226 153 133 130 165 150 126 Reflected Ripple Current (mA) 80 80 80 80 80 80 40 40 40 40 40 40 35 35 35 35 35 35 20 20 20 20 20 20 20 20 20 20 20 20 15 15 15 15 15 15 Efficiency @ FL (%) 55 70 72 56 65 66 61 66 79 62 64 70 62 71 74 62 71 74 60 71 75 64 72 77 61 71 78 60 75 79 68 78 80 63 70 82 Case Style
505S5 512S5 515S5 505D5 512D5 515D5 505S12 512S12 515S12 505D12 512D12 515D12 505S18 512S18 515S18 505D18 512D18 515D18 505S24 512S24 515S24 505D24 512D24 515D24 505S28 512S28 515S28 505D28 512D28 515D28 505S48 512S48 515S48 505D48 512D48 515D48
D or D1 D or D1 D or D1 D D D D or D1 D or D1 D or D1 D D D D or D1 D or D1 D or D1 D D D D or D1 D or D1 D or D1 D D D D or D1 D or D1 D or D1 D D D D or D1 D or D1 D or D1 D D D
>> B-66
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DERATING CURVES
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MODEL 500 5V Pout %
100 90 80 70 60 50 40 30 20 10 0 -40 -30 -20 -10 500LFM 200LFM 100LFM Natural Convection
0
10
20 30
40
50 60 70
80
90 100 110
TEMPERATURE C
MODEL 500 12V & 15V Pout %
100 90 80 70 60 50 40 30 20 10 0 -40 -30 -20 -10 500LFM 200LFM 100LFM Natural Convection
0
10
20 30
40
50 60 70
80
90 100 110
TEMPERATURE C
>> B-67

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