About the product
The R-78CK-0.5 is a non-isolated DC/DC converter from RECOM. This 0.5 amp switching regulator is a compact and efficient solution with a wide input range of 5V to 40V. With up to 96% efficiency and no need for heatsinks, it saves space and energy while operating up to 100°C ambient temperature. Its pin-out is compatible with the LM78xx linear, making it easy to integrate into existing designs. The converter also features short circuit protection, thermal shutdown, and low ripple and noise, ensuring stable performance. It is certified by IEC/EN62368-1, making it a versatile solution for a wide range of applications. The fixed output voltages of 3.3, 5, 12, and 15V make the R-78CK particularly easy to use, and additional voltages are available upon request. The converter can also serve as a positive to negative converter, making it ideal for use in circuits that require a negative voltage source.
Technical data
- Efficiency up to 96%, no need for heatsinks
- Pin-out compatible with LM78xx linears
- Compact package (L x W x H=11.5 x 7.55 x 10.2mm)
- Wide input range (5V – 40V)
- Short circuit protection, thermal shutdown
- Low ripple and noise
- IEC/EN62368-1 certified
- Positive to negative converter
Product specifications
| Output voltage (VDC) | 15 V |
| Temperature range | -40°C to 100°C |
| Manufacturer | Recom |
| Application | ITE/AV |
| Height | 10.2 mm |
| Width | 7.55 mm |
| Length | 11.5 mm |
| Package / case | SIP3 |
| I/O isolation | Non isolated |
| Input voltage ratio | N/A |
| Input voltage range (VDC) | 18-40 V |
| Nominal input voltage (VDC) | 24-36 V |
| Output current | 500 mA |
| Power | 7.5 W |
| Efficiency | 96.00% |
Data sheets
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