PRODUCTS DETAILS
ProductsThe K78Uxx-500R3(L) series is a high-efficiency switching regulator and an ideal replacement for the LM78xx series three-terminal linear regulators. It features high efficiency, low power loss, and eliminates the need for external heat sinks during operation. This product is widely applicable in industrial control, power systems, instrumentation, and other industries.
Model No | Nominal Voltage | Output Voltage/Current | Full Load Efficiency (%)② | Max Capacitive Load (μF) | |
Nominal Value (Range) | Voltage (VDC) | Current (mA) Max/Min | Typ | ||
K78U03-500R3（L） | 48 (9-90) | 3.3 | 500 | 82/69 | 100 |
K78U05-500R3（L） | 48 (9-90) | 5 | 500 | 87/75 | |
K78UX6-500R3（L） | 48 (9-90) | 6.5 | 500 | 91/78 | |
K78U09-500R3（L） | 48 (14-90) | 9 | 500 | 91/80 | |
K78U12-500R3（L） | 48 (18-90) | 12 | 500 | 91/83 | |
K78U15-500R3（L） | 48 (20-90) | 15 | 500 | 93/84 | |
K78U24-300R3（L） | 48 (36-90) | 24 | 300 | 93/85 | |
