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Home > Polytron Power Supplies > Polytron LPA15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
Polytron LPA15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
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Price (Each): Call or e-mail for quotes or to order.
Available to Order
Item Number: LPA15
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Meets safety requirements
With a 2:1 wide input voltage range and RoHS and Reach compliance, our 15 watt wide input LPA15 series DC-DC converter features an extra small low profile package of 1" x 1" x 0.39" and high efficiency up to 89%. This model also has a six-sided continuous shield and meets UL60950-1, EN60950-1 and IEC60950-1.
LPA15 Series Specification Sheet PDF
Daburn Part
Number |
Input Voltage
Range (Vdc) |
Output Voltage
(Vdc) |
Output Current
Full load (mA) |
Input Current
No load (mA) |
Efficiency
% |
Max. Capacitor
Load µF |
| Single Output |
| LPA15-12S33 |
9 - 18 |
3.3 |
4000 |
120 |
84 |
12000 |
| LPA15-12S5 |
5 |
3000 |
90 |
88 |
6000 |
| LPA15-12S12 |
12 |
1300 |
30 |
86 |
1000 |
| LPA15-12S15 |
15 |
1000 |
30 |
88 |
660 |
| LPA15-12S24 |
24 |
625 |
20 |
89 |
200 |
| LPA15-24S33 |
18 - 36 |
3.3 |
4000 |
50 |
86 |
12000 |
| LPA15-24S5 |
5 |
3000 |
65 |
88 |
6000 |
| LPA15-24S12 |
12 |
1300 |
20 |
87 |
1000 |
| LPA15-24S15 |
15 |
1000 |
20 |
88 |
660 |
| LPA15-24S24 |
24 |
625 |
15 |
89 |
200 |
| LPA15-48S33 |
36 - 75 |
3.3 |
4000 |
25 |
86 |
12000 |
| LPA15-48S5 |
5 |
3000 |
35 |
88 |
6000 |
| LPA15-48S12 |
12 |
1300 |
12 |
88 |
1000 |
| LPA15-48S15 |
15 |
1000 |
12 |
88 |
660 |
| LPA15-48S24 |
24 |
625 |
10 |
89 |
200 |
| Dual Output |
| LPA15-12-5 |
9 - 18 |
±5 |
±1500 |
30 |
85 |
±3000 |
| LPA15-12-12 |
±12 |
±625 |
30 |
87 |
±520 |
| LPA15-12-15 |
±15 |
±500 |
30 |
88 |
±330 |
| LPA15-12-24 |
±24 |
±315 |
20 |
89 |
±100 |
| LPA15-24-5 |
36 - 75 |
±5 |
±1500 |
15 |
85 |
±3000 |
| LPA15-24-12 |
±12 |
±625 |
15 |
88 |
±520 |
| LPA15-24-15 |
±15 |
±500 |
25 |
88 |
±330 |
| LPA15-24-24 |
±24 |
±315 |
15 |
89 |
±100 |
| LPA15-48-5 |
36 - 75 |
±5 |
±1500 |
12 |
85 |
±3000 |
| LPA15-48-12 |
±12 |
±625 |
15 |
89 |
±520 |
| LPA15-48-15 |
±15 |
±500 |
20 |
88 |
±330 |
| LPA15-48-24 |
±24 |
±315 |
10 |
89 |
±100 |
Input and Output Specifications:
INPUT
- Operating input voltage range
- 12 Vdc nominal input: 9 - 18 Vdc
- 24 Vdc nominal input: 18 - 36 Vdc
- 48 Vdc nominal input: 36 - 75 Vdc
- Start up voltage
- 12 Vdc nominal input: 9 Vdc
- 24 Vdc nominal input: 18 Vdc
- 48 Vdc nominal input: 36 Vdc
- Shutdown voltage
- 12 Vdc nominal input: 8 Vdc
- 24 Vdc nominal input: 16 Vdc
- 48 Vdc nominal input: 33 Vdc
- Start up time
- Constant resistive load
- Power up: 30 mS
- Remote On/Off: 30 mS
- Input surge voltage, 1 sec. max
- 12 Vdc nominal input: 36 Vdc
- 24 Vdc nominal input: 50 Vdc
- 48 Vdc nominal input: 100 Vdc
- Input reflected ripple current: 30 mVp-p
- Remote On/Off: Referred to -Vin pin
- Positive logic
- DC-DC ON: Open or 3 - 15 Vdc
- DC-DC OFF: Short or 0 - 1.2 Vdc
- Negative logic
- DC-DC ON: Short or 0 - 1.2 Vdc
- DC-DC OFF: Open or 3 - 15 Vdc
- Input current of control in: -0.5 to 1 mA
- Remote off input current: 2.5 mA
OUTPUT
- Voltage accuracy: ±1%
- Line regulation
- Low line to high line at full load
- Single: ±0.2%
- Dual: ±0.5%
- Load regulation
- Cross regulation
- Asymmetrical load 25%/100%FL
- Voltage and adjustability
- Single output, 24 Vout: -10 to 20%
- Others: ±10%
- Ripple and noise, measured by 20 MHz bandwidth
- With a 1µF M/C X7R and a 10µF T/C, 3.3 Vout, 5 Vout, Single: 75 mVp-p
- With a 1µF M/C X7R and a 10µF T/C, 12 Vout, 15 Vout, Single: 100 mVp-p
- With a 6.8µF/50V X7R MLCC 24 Vout, Single: 100 mVp-p
- With a 4.7µF/50V X7r MLCC per output, 24 Vout, dual: 100 mVp-p
- With a 1µF M/C X7R and a 10µF T/C per output, Others, Dual: 100 mVp-p
- Temperature coefficient: ±0.02%/°C
- Transient response recovery time
- 25% load step change: 250 µS
- Over voltage protection
- 3.3 Vout: 3.7 - 5.4 Vdc
- 5 Vout: 5.6 - 7 Vdc
- 12 Vout: 13.5 - 19.6 Vdc
- 15 Vout: 16.8 - 20.5 Vdc
- 24 Vout: 29.1 - 32.5 Vdc
- Over load protection
- % of lout rated, hiccup mode: 150%
- Short circuit protection: continuous, automatic recovery
More Specifications:
GENERAL
- Efficiency: 84 - 89%
- Input voltage
- Input to output, 1 min.: 1600 Vdc
- Input (output) to case, 1 min.: 1000 Vdc
- Isolation resistance: 500 Vdc
- Isolation capacitance: 1500 pF
- Switching frequency: 360 to 440 kHz
- Design meet safety standards: UL60950-1, EN60950-1, IEC60950-1
ENVIRONMENTAL
- Operating ambient temperature
- Without derating: -40 to 60°C
- With derating: 60 to 105°C
- Maximum case temperature: 105°C
- Storage temperature range: -55 to 125°C
- Thermal impedance
- Vertical direction by natural convection (20LFM)
- Without heat-sink: 18.2°C/W
- With heat-sink: 15.8°C/W
- Thermal shock: MIL-STD-810F
- Vibration: MIL-STD-810F
- Relative humidity: 5 to 95%
PHYSICAL
- Case material: Nickel-coated copper
- Base material: FR4 PCB
- Potting material: Epoxy (UL94 V-O)
- Weight: 15g (0.53 oz)
- MTBF: 1.600x106 hrs, MIL-HDBK-217F, full load
EMC CHARACTERISTICS
- EMI, Class A, Class B: EN55022
- ESD: EN61000-4-2, Perf. Criteria A
- Radiated immunity
- EN61000-4-3: 10 V/m, Perf. Criteria A
- Fast transient
- EN61000-4-4: ±2kV, Perf. Criteria A
- Surge
- EN61000-4-5: ±1kV, Perf. Criteria A
- Conducted immunity
- EN61000-4-6: 3 Vr.m.s, Perf. Criteria A
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