K78xx-500R3 series are high efficiency switching regulators and ideal substitutes of LM78xx series three-terminal linear regulators. The product is featured with high efficiency, low loss, short circuit protection , support the negative output and no heat sink requirement. They are widely used in industrial control, instrumentation, and electric power applications.
Feature:
Efficiency up to 95%
No-load input current as low as 0.2mA
Operating temperature range: -40℃ to +85℃
Support the negative output
Output short circuit protection
Pin-out compatible with LM78XX linear regulators