30 Watt
Single and Dual Output
Low Profile Regulated, 4:1 Wide Input
Safe, highly efficient model with extra small package
Our 30 watt single and dual output LPB30 series DC-DC converter features high efficiency up to 92%, no minimum load requirement and RoHS and Reach compliance. With a six-sided continuous shield, it also features an extra small low profile package of 1" x 1" x 0.39" and a 4:1 ultra wide input voltage range.
INPUT
- Voltage Range
- 24 Vdc nominal input: 9 to 36 Vdc
- 48 Vdc nominal input: 18 to 75 Vdc
- Start up time
- Power up and remote ON/OFF: 30 ms
- Input surge voltage
- 24 Vin nominal input: 50 Vdc
- 48 Vin nominal input: 100 Vdc
- 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
- Positive logic
- Input current of control pin
- Nominal input: -0.5 to 1 mA
- Remote off state input current
- Nominal input: 2 mA
OUTPUT
- Operating input voltage range
- 24 Vdc nominal input: 9 to 36 Vdc
- 48 Vdc nominal input: 18 to 75 Vdc
- Input reflected ripple current
- Nominal input and full load: 30 mAp-p
- Start up voltage
- 24 Vdc nominal input: 9 Vdc
- 48 Vdc nominal input: 18 Vdc
- Shutdown voltage
- 24 Vdc nominal input: 8 Vdc
- 48 Vdc nominal input: 16 Vdc
- Start up time
- Power up and remote On/Off: 30 mS
- Constant resistive load
- Input surge voltage
- 24 Vdc nominal input: 50 Vdc
- 48 Vdc nominal input: 100 Vdc
- 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
- Positive logic
- Input current of control pin: -0.5 to 1 mA
- Remote off input current: 2 mA
GENERAL
- Efficiency: 88 to 92%
- Isolation voltage
- Input to output: 1600 Vdc, 1 min.
- Input to case: 1000 Vdc, 1 min
- Isolation resistance: 500 Vdc
- Isolation capacitance: 1500 pF
- Switching frequency
- 3.3 and 5 Vout: 248 to 303 kHz
- Others: 297 to 363 kHz
ENVIRONMENTAL
- Operating ambient temperature
- Without derating: -40 to 50°C
- With derating: 50 to 100°C
- Maximum case temperature: 105°C
- Over temperature protection: 115°C
- Storage temperature range: -55 to 125°C
- Thermal impedance
- Without heat sink: 15°C/W
- With heat sink: 13.8°C/W
- Thermal shock: MIL-STD-810F
- Vibration: MIL-STD-810F
- Relative humidity: 5 to 95%
PHYSICAL
- Design meets safety standards:
- UL60950-1, EN60950-1, IEC60950-1
- Case material: Copper
- Base material: FR4 PCB
- Potting material: Silicone (UL94 V-0)
- Weight: 16.5 g. (0.58 oz.)
- MTBF: 1.259x106 hrs, MIL-HDBK-217F, full load
EMC CHARACTERISTICS
- EMI
- EN55032: With external components, Class A and Class B
- ESD, Perf. Criteria A
- EN61000-4-2:
- Air: ±8kV
- Contact ±6kV
- EN61000-4-2:
- Radiated immunity
- EN61000-4-3: 10V/m, Perf. Criteria A
- Fast transient
- EN61000-4-4: ±2kV, Perf. Criteria A
- Surge
- EN61000-4-5: ±2kV, Perf. Criteria A
- Conducted immunity
- EN61000-4-6: 10Vr.m.s, Perf. Criteria A
| Input Voltage Range (Vdc) | Output Voltage (Vdc) | Output Current Full Load (A) | Input Current No load (mA) | Efficiency (%) | Model Number | Max. Capacitor Load µF |
|---|---|---|---|---|---|---|
| Single Output | ||||||
| 9 - 36 | 3.3 | 7000 | 10 | 88 | LPB30-24S33 | 10000 |
| 5 | 6000 | 10 | 89 | LPB30-24S5 | 7200 | |
| 12 | 2500 | 10 | 89 | LPB30-24S12 | 1200 | |
| 15 | 2000 | 10 | 89 | LPB30-24S15 | 1000 | |
| 24 | 1250 | 10 | 90 | LPB30-24S24 | 375 | |
| 18 - 75 | 3.3 | 7000 | 10 | 88 | LPB30-48S33 | 10000 |
| 5 | 6000 | 10 | 90 | LPB30-48S5 | 7200 | |
| 12 | 2500 | 8 | 90 | LPB30-48S12 | 1200 | |
| 15 | 2000 | 8 | 91 | LPB30-48S15 | 1000 | |
| 24 | 1250 | 8 | 92 | LPB30-48S24 | 375 | |
| Dual Output | ||||||
| 9 - 36 | ±12 | ±1250 | 10 | 89 | LPB30-24-12 | ±750 |
| ±15 | ±1000 | 10 | 91 | LPB30-24-15 | ±500 | |
| ±24 | ±625 | 12 | 91 | LPB30-24-24 | ±180 | |
| 18 - 75 | ±12 | ±1250 | 8 | 91 | LPB30-48-12 | ±750 |
| ±15 | ±1000 | 8 | 92 | LPB30-48-15 | ±500 | |
| ±24 | ±625 | 10 | 92 | LPB30-48-24 | ±180 | |