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FSA831L10X The On Semiconductor FSA831L10X is a USB2.0 High-Speed charger detector IC with an integrated isolation switch. It supports USB Battery Charging Rev. 1.2 and features Data Contact Detect (DCD).
Mfr Part #:

FSA831L10X

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FSA831L10X is a USB2.0 High-Speed charger detector IC with an integrated isolation switch. It supports USB Battery Charging Rev. 1.2 and features Data Contact Detect (DCD).
✓ Total Stock: 4,310 pcs
$ Price Range: $0.75

FSA831L10X Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,210 pcs
On Request
4210 pcs On Request 1 On Request On Request 1415+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
100 pcs
On Request
100 pcs On Request 1 On Request On Request 13+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FSA831L10X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Fault Protection
Function
Interface
Mounting Type
Operating Temperature
Supplier Device Package
Switch Type
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FSA831L10X Description

Short technical summary and product information.

The FSA831L10X from On Semiconductor is a versatile charger detection IC designed for use with micro/mini USB ports. It is compliant with USB Battery Charging Specification Rev. 1.2, ensuring reliable charging detection for various devices.

 

The IC incorporates Data Contact Detection (DCD) to verify connector pin contact before initiating charger detection. It can identify Dedicated Charging Ports (DCP), Charging Downstream Ports (CDP), and Standard Downstream Ports (SDP). For SDP and CDP detection, an internal isolation switch closes to connect the D+/D- lines to the device's USB transceiver.

 

Key features include Dead Battery Provision (DBP) with a 30-minute timer, VBUS over-voltage tolerance up to 28V, and under-voltage tolerance of -2V. The device operates at USB2.0 High-Speed (480Mbps).

 

Packaged in a compact 10-Lead MicroPak™ (10-UFQFN Exposed Pad) with a 0.5mm pitch, the FSA831L10X is suitable for surface mounting. Its operating temperature range is -40°C to 85°C.

FSA831L10X Quick Information

Product Type: Charger Detector IC
Canonical Name: FSA831L10X USB2.0 High-Speed Charger Detector with Isolation Switch
Subcategory: Charger Detector

FSA831L10X Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FSA831L10X Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

FSA831L10X Features

  • USB2.0 High-Speed (480Mbps) operation.
  • Compliant with USB Battery Charging Rev. 1.2.
  • Supports Data Contact Detect (DCD).
  • Integrated isolation switch for charging.
  • Compact 10-MicroPak™ package for surface mount.

FSA831L10X Applications

  • USB charging port detection in portable devices.
  • Battery charging circuits in smartphones and tablets.
  • USB power management in embedded systems.
  • Industrial equipment with USB charging interfaces.
  • Consumer electronics requiring USB data and charging.

FSA831L10X FAQs

6 frequently asked questions generated from this part’s specifications.
What USB Battery Charging specification does the FSA831L10X support?

It supports USB Battery Charging Specification Rev. 1.2.

Does the FSA831L10X support Data Contact Detect (DCD)?

Yes, it supports Data Contact Detect (DCD).

What is the operating temperature range of the FSA831L10X?

The operating temperature range is -40°C to 85°C.

What package is the FSA831L10X available in?

It is available in a 10-UFQFN Exposed Pad package (10-MicroPak™).

What is the VBUS over-voltage tolerance of the FSA831L10X?

The VBUS over-voltage tolerance is 28V.

Does the FSA831L10X support USB 2.0 high-speed data rates?

Yes, it supports USB 2.0 high-speed data rates up to 480Mbps.

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