K78 Series Non-Isolated DC/DC Switching Regulator
MORNSUN's regulator offers a wide input voltage range, smaller size, no heat sink, and is cost-effective
MORNSUN's K78 series is a high-efficiency switching regulator with the packages of SiP (system in package), SMD, or DFN, and the efficiency is up to 96%. They are designed as a pin-compatible replacement for LM78 linear regulators without any heatsink.
K78 series offers excellent performance and advantages - such as high efficiency, wide input voltage range, and highly accurate output voltage. An automated production factory can guarantee quality and reliability at a low cost. Such a perfect solution makes designing a switching regulator circuit redundant.
The regulated output K78-R4 series released has undergone a fundamental change in dimension and packaging which is manufactured via the chiplet SiP process, and the appearance of R4 has changed from simple and rough to refinement.
- Efficiency up to 96% (no heatsink required)
- Wide input voltage range
- Output current: 0.5 A to 3 A
- Package: SiP, SMD, DFN or open-frame
- Ambient temperature range: -40°C to +85°C (R4: -40°C to +105°C)
- MTBF up to +8,552°C K hours
- RoHS and Reach compliant
- 3-year warranty
- Drop-in replacement for LM78xx
- Industrial
- IoT
- Smart homes
- Distributed supply systems
- Battery operated systems
- Controllers and sensors
- Positioning systems
- Robotics
- Telecommunications
- Measurement equipment
K78 Series Non-Isolated DC/DC Switching Regulator
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | K7801T-1000R3 | DC DC CONVERTER 1.5V 1.5W | 0 - Immediate | $1.46 | View Details |
| | K7801T-500R3 | DC DC CONVERTER 1.5V 750MW | 0 - Immediate | $1.15 | View Details |
| | K7802T-1000R3 | DC DC CONVERTER 2.5V 2.5W | 0 - Immediate | $1.46 | View Details |
| | K7802T-500R3 | DC DC CONVERTER 2.5V 1.25W | 0 - Immediate | $1.15 | View Details |
|  | K7803-2000R3 | DC DC CONVERTER 3.3V 6.6W | 0 - Immediate | $2.53 | View Details |
|  | K7803-3AR3 | DC DC CONVERTER 3.3V 10W | 0 - Immediate | $3.37 | View Details |
|  | K7803-500R3-LB | LINEAR REGULATOR REPLACEMENT DC | 0 - Immediate | $0.54 | View Details |
|  | K7803-500R3 | DC DC CONVERTER 3.3V 1.7W | 0 - Immediate | $1.09 | View Details |
|  | K7803JT-500R3-LB | LINEAR REGULATOR REPLACEMENT DC | 0 - Immediate | $0.54 | View Details |
|  | K7803JT-500R3 | DC DC CONVERTER 3.3V 1.7W | 0 - Immediate | $1.08 | View Details |
|  | K7803M-1000R3 | DC DC CONVERTER 3.3V 3.3W | 0 - Immediate | $3.10 | View Details |
|  | K7803MT-500R4 | DC DC CONVERTER +/-3.3V 2.6W | 0 - Immediate | $0.97 | View Details |
| | K7803T-1000R3 | DC DC CONVERTER 3.3V 3.3W | 0 - Immediate | $1.93 | View Details |
|  | K7803T-500R3-TR | DC DC CONVERTER 3.3V 1.7W | 0 - Immediate | $1.54 | View Details |
| | K7803T-500R3 | DC DC CONVERTER 3.3V 1.7W | 0 - Immediate | $1.54 | View Details |
|  | K7805-2000R3 | DC DC CONVERTER 5V 10W | 0 - Immediate | $2.53 | View Details |
| | K7805-3AR3 | DC DC CONVERTER 5V 15W | 0 - Immediate | $3.37 | View Details |
|  | K7805-500R3-LB | LINEAR REGULATOR REPLACEMENT DC | 0 - Immediate | $0.54 | View Details |
|  | K7805-500R3 | DC DC CONVERTER +/-5V 4W | 0 - Immediate | $1.03 | View Details |
|  | K7805JT-500R3-LB | LINEAR REGULATOR REPLACEMENT DC | 0 - Immediate | $0.54 | View Details |
