CUI Inc P78B-500 Non-Isolated DC-DC Converters
CUI Inc P78B-500 Non-Isolated DC-DC Converters are compact devices offering a high-performance alternative to linear regulators. Housed in a compact 3-pin SIP package, this CUI Inc series is pin-compatible with LM78x model regulators and features low ripple and noise. P78B-500 DC-DC Converters do not require a heat sink, making these switch regulators ideal for applications where board space is at a premium and energy efficiency is a concern.
Features
- Ideal for applications with limited board space and a need for energy efficiency
- 0.5A output current
- Pin-compatible with LM78x linear regulators
- -40°C to +85°C operating temperature range
- Up to 4.75VDC to 36VDC input voltage range
- Continuous short-circuit protection
- Compact SIP3 package
- Low ripple and noise
- Designed to meet EN/IEC 62368-1 standards
Applications
- Low-power devices
- Point of load (PoL)
- Industrial
- Renewable energy
Specifications
- 0VDC isolation
- SIP package type
- 11.6mm x 7.6mm x 10.2mm (LxWxH)
- 24VDC typical input voltage
- 1.8VDC to 15VDC output voltage
- 0.9W to 7.5W output power
- 50mVp-p or 70mVp-p maximum ripple and noise
- Up to 96.5% typical efficiency
Application Circuit
Related Product
CUI Inc P78B-1000 Non-Isolated DC-DC Converters
Provides a high-performance alternative to linear regulators, housed in a compact 3-pin SIP package.
Published: 2024-09-27
| Updated: 2025-12-12