FAN3989

USB/Charger Detection Device with Load Switch

The FAN3989 is a USB connection monitoring device used to determine if a standard USB device is connected or a battery-changing device is connected.     The FAN3989 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 FAN3989 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 internal load switch control pin is set HIGH if VBUS is less than 3.3V or greater than 6.0V, turning off the PMOS switch.The FAN3989 is available in a very small 8-lead MLP package suitable for small board space applications, like mobile phones.

Features

  • Charger/USB Detection Device with Load Switch
  • Charger/USB Device Detection Flag
  • Over/Under-Voltage Detection Flag
  • Load Switch Output, Up to 1.5A Charge Current
  • VBUS Supply: 2.7V to 20V
  • CON of 1.5pF
  • Package: 8-Lead MLP
Can’t find what you need? Let us help >
Index Product Product &
Eco Status
Unit Price/
1K Order
Packing Method Convention Package Marking
Convention*
Qualification
Support
Compliance
Certificates
0 FAN3989MLP8X Full Production
Green as of Dec 2007
$0.56

MLP 3x3 8L (Power 33) -  Details
0.8 x 3 x 3mm,  TAPE REEL

PDF MLP 3x3 8L (Power 33)  Drawing
Last Update: Feb 2012 PDF MLP8L 3.0x3.0, Packing Drawing
Last Update: May 2014
Line 1$Y (Fairchild logo)
&Z (Plant Code)
&2 (2-Digit Date Code)
&K

Line 23989

ESD (CDM) 1000V

ESD (HBM) 4000V

Moisture Sensitivity Level (MSL) 1

Max Reflow Temp 260

PDF RoHS IPC1752
XML RoHS IPC1752
PDF RoHS/REACH/JIG

If there is no sample button displayed at the top of the page, please contact one of the Fairchild distributors or your local sales office to obtain samples.
* Click here for further top mark packaging information for FAN3989

  • External AC-DC Merchant Power Supply - Wireless Communications
  • Mobile Handsets

Distributor Inventory

Product Distributor Quantity Cart RFQ Inventory Date

Fairchild Product Availability (Projected Cumulative Factory Inventory)

Product Product Availability Date Total Projected Inventory
Please sign in to your MyFairchild account to view Export Compliance data.