The maximum output power of LNK585DG is dependent on the input voltage, output voltage, and thermal design. However, Power Integrations recommends a maximum output power of 12 W for this device.
To ensure reliable start-up of LNK585DG, make sure to follow the recommended start-up sequence, provide a stable input voltage, and ensure that the output voltage is within the specified range. Additionally, ensure that the input capacitor is properly sized and placed close to the device.
The BYPASS pin on LNK585DG is used to connect an external bypass capacitor to the internal voltage regulator. This pin allows the user to improve the noise immunity and transient response of the device by providing a local decoupling capacitor.
To optimize the layout for LNK585DG and minimize EMI, follow the recommended layout guidelines provided by Power Integrations, including keeping the input and output traces separate, using a solid ground plane, and placing the input capacitor close to the device. Additionally, use shielding and filtering components as necessary to reduce EMI.
The maximum junction temperature of LNK585DG is 150°C. However, it is recommended to operate the device at a junction temperature below 125°C to ensure reliable operation and long-term reliability.
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