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USB/Charger and Over Voltage Detection Device
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General Description
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The FAN3988 is a USB-connection-monitoring device used to determine if a standard USB device or a battery-changing device is connected.
The FAN3988 sets the FLAG1 pin to logic HIGH or LOW as an indicator to the system controller that a standard USB device or a charger is connected to the USB port. The FAN3988 also monitors the VBUS for over- or under-voltage conditions. The FLAG2 pin is set LOW if VBUS is less than 3.3V or greater than 6.0V.
The FAN3988 is packaged in a very small 6-lead MLP package suitable for small board space applications, such as mobile phones.
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Features
- Charger/USB Detection Device
- Charger/USB Device Detection Flag
- Over-/Under-Voltage Detection Flag
- VBUS Supply: 2.7V to 20V
- CON of 1.5pF
- 6 MLP Package
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Applications
- Mobile Phones
- Handheld Devices
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