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P78B-500/1000/1000R Non-Isolated DC/DC Converters
Bel Power Solutions, CUI brand converters offer high efficiency and a variety of output voltage options in a compact three-pin SIP package
Bel Power Solutions, CUI brand P78B-500, P78B-1000, and P78B-1000R series non-isolated DC/DC converters are compact devices offering a high-performance alternative to linear regulators. Housed in a compact three-pin SIP package, this series is pin-compatible with LM78x model regulators and features low ripple and noise. These DC/DC converters do not require a heatsink, making these switch regulators ideal for applications where board space is at a premium and energy efficiency is a concern.
Features
- P78B-500 series
- 0.5 A output current
- -40°C to +85°C operating temperature range
- P78B-1000 series
- 1 A current output
- -40°C to +90°C operating temperature range
- P78B-1000R series
- 1 A current output
- -40°C to +90°C operating temperature range
- Compact, right-angle SIP3 package
- Pin-compatible with LM78x linear regulators
- Input voltage range: 4.75 VDC to 36 VDC
- Continuous short-circuit protection
- Compact SIP3 package
- Low ripple and noise
- Designed to meet EN/IEC 62368-1 standards
Applications
- Consumer
- Low-power devices
- Point of Load (PoL)
- Industrial
- Renewable energy
P78B-500 Series Converters
| Image | Manufacturer Part Number | Description | Voltage - Input (Max) | Voltage - Output 1 | Voltage - Input (Min) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
 |  | P7806B-500 | DC-DC NON-ISOLATED, 0.5 A, 8~36 | 36V | 6.5V | 8V | 99 - Immediate | $1,696.72 | View Details |
| | P7815B-500 | DC-DC NON-ISOLATED, 0.5 A, 18~36 | 36V | 15V | 18V | 82 - Immediate | $1,696.72 | View Details |
| | P7802B-500 | DC-DC NON-ISOLATED, 0.5 A, 4.75~ | 36V | 1.8V | 4.75V | 80 - Immediate | $1,696.72 | View Details |
|  | P7809B-500 | DC-DC NON-ISOLATED, 0.5 A, 11~36 | 36V | 9V | 11V | 79 - Immediate | $1,696.72 | View Details |
| | P7803B-500 | DC-DC NON-ISOLATED, 0.5 A, 4.75~ | 36V | 3.3V | 4.75V | 178 - Immediate | $1,696.72 | View Details |
| | P7812B-500 | DC-DC NON-ISOLATED, 0.5 A, 15~36 | 36V | 12V | 15V | 62 - Immediate | $1,696.72 | View Details |
| | P7805B-500 | DC-DC NON-ISOLATED, 0.5 A, 6.5~3 | 36V | 5V | 6.5V | 325 - Immediate | $1,696.72 | View Details |
P78B-1000 Series Converters
| Image | Manufacturer Part Number | Description | Voltage - Input (Max) | Voltage - Output 1 | Voltage - Input (Min) | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
|  | P7803B-1000 | DC-DC NON-ISOLATED, 1.0 A, 4.75~ | 36V | 3.3V | 4.75V | 2 - Immediate | $1,786.90 | View Details |
| | P7815B-1000 | DC-DC NON-ISOLATED, 1.0 A, 18~32 | 36V | 15V | 18V | 0 - Immediate | $1,786.90 | View Details |
| | P7806B-1000 | DC-DC NON-ISOLATED, 1.0 A, 8~32 | 36V | 6.5V | 8V | 117 - Immediate | $1,786.90 | View Details |
| | P7802B-1000 | DC-DC NON-ISOLATED, 1.0 A, 4.75~ | 26V | 1.8V | 4.75V | 82 - Immediate | $1,786.90 | View Details |
| | P7812B-1000 | DC-DC NON-ISOLATED, 1.0 A, 15~32 | 36V | 12V | 15V | 0 - Immediate | $1,786.90 | View Details |
| | P7805B-1000 | DC-DC NON-ISOLATED, 1.0 A, 6.5~3 | 36V | 5V | 6.5V | 0 - Immediate | $1,786.90 | View Details |
P78B-1000R Series Converters
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | P7802B-1000R | DC-DC NON-ISOLATED, 1.0 A, 4.75~ | 84 - Immediate | $2,010.68 | View Details |
| | P7803B-1000R | DC-DC NON-ISOLATED, 1.0 A, 4.75~ | 84 - Immediate | $2,010.68 | View Details |
| | P7805B-1000R | DC-DC NON-ISOLATED, 1.0 A, 6.5~3 | 79 - Immediate | $2,010.68 | View Details |
| | P7806B-1000R | DC-DC NON-ISOLATED, 1.0 A, 8~36 | 84 - Immediate | $2,010.68 | View Details |
| | P7812B-1000R | DC-DC NON-ISOLATED, 1.0 A, 15~36 | 84 - Immediate | $2,010.68 | View Details |
| | P7815B-1000R | DC-DC NON-ISOLATED, 1.0 A, 18~36 | 84 - Immediate | $2,010.68 | View Details |
Updated: 2026-01-07
Published: 2024-11-06
Hungary