About the product
The R-78HBxx/W series high efficiency, high input voltage switching regulators are ideally suited to replace 78xx linear regulators. The efficiency of up to 93% means that very little energy is wasted as heat so there is no need for any heat sinks with their additional space and mounting costs. A wide input voltage range allows the full stored energy utilization of standard 12, 24 and 36V batteries as well as COB LED drivers. No external components are required to make a complete regulated, short-circuit protected supply. A built-in protection diode allows high capacitive loads. Typical applications include Auxiliary fan CV power supplies powered from CC LED drivers, industrial, aerospace and battery powered applications.
Technical data
- Efficiency up to 93%, no need for heatsinks
- High voltage input range, up to 72V
- Short circuit protection, thermal shutdown
- All-in-one solution, no external components required
- IEC/EN60950-1 + AM:2 certified
Product specifications
| Output voltage (VDC) | 5 V |
| Temperature range | -40°C to 71°C |
| Manufacturer | Recom |
| Application | ITE/AV |
| Height | 24 mm |
| Width | 9.7 mm |
| Length | 12.1 mm |
| Package / case | SIP3 |
| Regulation | Regulated |
| I/O isolation | Non isolated |
| Input voltage ratio | N/A |
| Input voltage range (VDC) | 9-72 V |
| Nominal input voltage (VDC) | 12-48 V |
| Output current | 500 mA |
| Power | 2.5 W |
| Efficiency | 86.00% |
Data sheets
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