FAN3988 Series

USB/Charger and Over-Voltage Detection Device

Catalog

USB/Charger and Over-Voltage Detection Device

Part	Interface	Package / Case	Supplier Device Package	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply (Max) [Max]
ON Semiconductor FAN3988IL6X	USB	6-UFDFN	6-MicroPak	Surface Mount	85 °C	-40 °C	20 V
ON Semiconductor FAN3988IL6X-F113	USB	6-UFDFN	6-MicroPak	Surface Mount	85 °C	-40 °C	20 V

Catalog

USB/Charger and Over-Voltage Detection Device

Key Features

• Charger / USB Detection Device

• Charger / USB Device Detection Flag

• Over-/Under-Voltage Detection Flag

• VBUSSupply: 2.7 V to 20 V

• CONof 1.5 pF

• 6 MLP Package

Description

The FAN3988 is a USB-connection-monitoring device used to determine if a standard USB device or a battery-charging 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 VBUSfor over- or under-voltage conditions. The FLAG2 pin is set LOW if VBUSis less than 3.3 V or greater than 6.0 V.The FAN3988 is packaged in a very small 6-lead MLP package suitable for small board space applications, such as mobile phones.