APPLICATION
The Mornsun upgraded K78xx-2000R3 series switching regulators are ideal replacement for K78xx linear regulators and LDOs. The efficiency of up to 95% 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. They are widely used in industrial control, instrumentation, and electric power applications.
feature list
Efficiency up to 95%
Temperature range: -40°C to +85°C
No heat sink required
Pin-out compatible with LM78XX linears
Short circuit protection
No-load input current as low as 0.1mA
SIP package
Industry standard pinout
90° Pin version on request
MTBF>2000k hours
| MODEL NUMBER | INPUT RANGE | OUTPUT | POWER |
|---|---|---|---|
| K7803-2000R3 | 6 - 36Vdc | 3V3 | 6.6W |
| K7803-2000R3L | 6 - 36Vdc | 3V3 | 6.6W - 90° Pins |
| K7805-2000R3 | 8 - 36Vdc | 5V | 10W |
| K7805-2000R3L | 8 - 36Vdc | 5V | 10W - 90° Pins |
| K7809-2000R3 | 13 - 36Vdc | 9V | 18W |
| K7809-2000R3L | 13 - 36Vdc | 9V | 18W - 90° Pins |
| K7812-2000R3 | 16 - 36Vdc | 12V | 24W |
| K7812-2000R3L | 16 - 36Vdc | 12V | 24W - 90° Pins |
| K7815-2000R3 | 18 - 36Vdc | 15V | 30W |
| K7815-2000R3L | 18 - 36Vdc | 15V | 30W - 90° Pins |
Downloads
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