Analog Switches | FSA832

USB 2.0 High-Speed (480 Mbps) Charger Detection IC with Isolation Switch

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Overview

The FSA832 is a charger detection IC with an integrated isolation switch for use with micro/mini USB port. The FSA832 detects USB battery chargers and is compliant with USB Battery Charging Specification, Rev 1.2 (BC1.2).
The FSA832 also detects proprietary chargers that pull the USB data lines HIGH (2.7 V / 2.0 V), floating data lines, and PS/2 ports. The device determines if a charger, either through a Dedicated Charging Port (DCP) or Charging Downstream Port (CDP), is connected or if a typical PC host, a Standard Downstream Port (SDP), is connected. The FSA832 conforms to all the constraints for the Dead Battery Provision (DBP) within the BC1.2 specification, including a 30-minute timer that cannot exceed 45 minutes per BC1.2.

  • Portable Devices
  • PMP/MP3 Players
  • PMP/MP3 Player
  • Mobile Handsets
  • Media Tablets

  • USB Detection: USB Battery Charging Rev. 1.2; Supports Data Contact Detect (DCD) Dead Battery Provision (DBP) with 30-Minute Timer
  • Proprietary Charger and Other Detection:
  • 2.7 V / 2.0 V on DP/DM
  • DP/DM Floating
  • PS/2 Port Detection
  • Switch Type: Isolation Switch Closes for
  • Charging Downstream Port (CDP)
  • Standard Downstream Port (SDP)
  • VBUS
  • 28 V Over-Voltage Tolerance
  • -2 V Under-Voltage Tolerance
  • Package: 10-Lead MicroPak™ 1.6 x 2.1 mm, 0.5 mm Pitch

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FSA832L10X

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Last Shipments

CAD Model

Pb

A

H

P

UQFN-10

523AZ

1

260

REEL

5000

N

2

2

SPST

-

-

4

6

Price N/A

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Reliability Data

Die Related Summary Data

Device: FSA832L10X

Equivalent to wafer fab process: CMOS SUB

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

CMOS SUB

2

920154574

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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