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→Pinout and detailed pin functions
| 11||23||WARN#||Open-drain output||Overcurrent/thermal warning indicator. Pulls down when either main power supply or backup power supply current exceeds its current limit (4A) or die temperature of internal switch (130°C) is close to thermal shutdown.||||Can be left open or grounded when not used. When used, it must be pulled-hi.
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| 12||24||STAT1#||Open-drain output||Status indicator for main power supply. Pulls down when power is drawn from VIN_AUX VIN rail.||||Can be left open or grounded when not used. When used, it must be pulled-hi.
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| 13||25||NC||||Reserved for future use||-||Please leave unconnected.