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Home > Polytron Power Supplies > Polytron LPB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 Wide Input Range,1.0" x 1.0" x 0.39"
Polytron LPB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 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: LPB15
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Six-sided continuous shield with no minimum load requirement
Our 15 watt single and dual output DC-DC converter features a six-sided continuous shield, a 4:1 ultra wide input voltage range and an extra small low profile package of 1" x 1" x 0.39". This model is also RoHS and Reach compliant and meets UL60950-1, EN60950-1 and IEC60950-1 safety standards.
LPB15 Series Specification Sheet PDF
Daburn Part Number |
Input Voltage Range (Vdc) |
Output Voltage (Vdc) |
Output Current (mA) |
Input Current No Load (mA) |
Efficiency % |
Minimum Capacitor Load μF |
Single Output |
LPB15-24S33 |
9 - 36 |
3.3 |
4000 |
45 |
86 |
12000 |
LPB15-24S5 |
5 |
3000 |
70 |
87 |
6000 |
LPB15-24S12 |
12 |
1300 |
20 |
87 |
1000 |
LPB15-24S15 |
15 |
1000 |
20 |
86 |
660 |
LPB15-48S33 |
18 - 75 |
3.3 |
4000 |
25 |
87 |
12000 |
LPB15-48S5 |
5 |
3000 |
35 |
87 |
6000 |
LPB15-48S12 |
12 |
1300 |
12 |
87 |
1000 |
LPB15-48S15 |
15 |
1000 |
12 |
87 |
660 |
Dual Output |
LPB15-24-5 |
9 - 36 |
±5 |
±1500 |
20 |
85 |
±3000 |
LPB15-24-12 |
±12 |
±625 |
20 |
87 |
±520 |
LPB15-24-15 |
±15 |
±500 |
20 |
88 |
±330 |
LPB15-48-5 |
18 - 75 |
±5 |
±1500 |
12 |
85 |
±3000 |
LPB15-48-12 |
±12 |
±625 |
15 |
86 |
±520 |
LPB15-48-15 |
±15 |
±500 |
20 |
87 |
±330 |
Input and Output Specifications:
INPUT
- Voltage range
- 24 Vdc nominal input: 9 to 36 Vdc
- 48 Vdc nominal input: 18 to 75 Vdc
- Start up voltage
- 24 Vdc nominal input: 9 Vdc
- 48 Vdc nominal input: 18 Vdc
- Shutdown voltage
- 24 Vdc nominal input: 24 Vdc
- 48 Vdc nominal input: 48 Vdc
- Start up time
- Power up: 30 mS
- Remote OFF/ON: 30 mS
- Input surge voltage
- 24 Vdc nominal input: 50 Vdc
- 48 Vdc nominal input: 100 Vdc
- Input reflected ripple current
- Nominal and full load: 30 mAp-p
- Input filter: Pi type
- Remote ON/OFF
- Positive logic
- DC-DC ON: Open or 3 to 15 Vdc
- DC-DC OFF: Short or 0 to 1.2 Vdc
- Negative logic
- DC-DC ON: Short or 0 to 1.2 Vdc
- DC-DC OFF: Open or 3 to 15 Vdc
- Input current of control pin: -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
- No load to full load, single: ±0.2%
- No load to full load, dual: ±1%
- Cross regulation:
- Asymmetrical load 25%/100% FL, dual: ±5%
- Voltage and adjustability
- Ripple and noise (20 mHZ Bandwidth): 75 to 100 mVp-p
- Temperature coefficient: -0.02%/°C
- Transient response recovery time
- 25% load step change: 250µs
- Over voltage protection
- 3.3 Vdc Output: 3.7 to 5.4 Vdc
- 5 Vdc Output: 5.6 to 7 Vdc
- 12 Vdc Output: 13.5 to 19.6 Vdc
- 15 Vdc Output: 16.8 to 20.5 Vdc
- Over load protection: 150%
- Short circuit protection: Continuous, automatics recovery
More Specifications:
GENERAL
- Efficiency: 85 to 88%
- Isolation Voltage
- Input to Output: 1600 Vdc, min
- Input to Case: 1000 Vdc, min
- Isolation resistance: 500 Vdc, min
- Isolation capacitance: 1000 pF
- Switching frequency: 360 to 440 kHz
ENVIRONMENTAL
- Operating ambient temperature
- Without derating: -40 to 60°C
- With derating: 60 to 105°C
- Maximum case temperature: 105°C
- Storage temperature: -55 to 125°C
- Thermal impedance
- 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%
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