Mornsun K78xx-500R2 regulators

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Mornsun’s second-generation R2 series of its K78 series of regulators has improved ripple, noise and EMI.

The K78xx-500R2 series is also suitable for problems with negative voltage applications. When used as a negative voltage device, the series still has a high level of efficiency and low ripple.

The device can operate as either a positive or a negative output voltage regulator and is a drop-in, high-efficiency replacement for the LM78xx 3 pin series of regulators.

R2 series stands for lower power consumption and better EMC performance. The series meets EN55022 Class A for power and with the 4.75 to 32 VDC ultrawide input range, its efficiency can still be up to 96%.

As a result, this means the device works well in the -40 to +85°C temperature range without a heat sink.

The devices also have short-circuit protection, overload and thermal protection without any extra circuitry or components.