Hi, TI expert.
SMPS block review applied to air conditioner model is in progress.
We ask for confirmation with a PWM IC with low standby power.
Please check the information below and request a suitable PWM IC recommendation.
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- Output capacity: 15W (Based on actual load : 10W)
- Standby power: Between 10mW and 20mW or less.
(No-load at 230VAC when supplied transformer bias, DC18V (primary), DC12V (secondary), DC5V (secondary) voltage must be alive.)
- Integrated FET or External FET (Does not matter)
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The SMPS block diagram is as follows.