PI3USB9281C provides external detection for any USB-device. The part can detect various chargers available in the market, MHL accessories, OTG accessories, and car-chargers per the CEA936 spec. It also integrates a power switch with over-voltage and over-current protections. The VBUSIN input pin can tolerate voltages up to 28V, which is important for USB3.0-PowerDelivery enabled ports. The new USB-3.0-PowerDelivery specification supports voltages up to 20V. The PI3USB9281C can operate over a temperature range of -40°C to +85°C. Typical applications involve portable & consumer applications, such as tablet, smart phones, digital cameras, and notebooks with integrated Li-ion batteries that charge via USB connectors.
| Compliance(Only Automotive supports PPAP) | Standard |
|---|---|
| Analog or Digital? | Analog |
| Configuration | N/A |
| Differential Channels | 1 |
| HotInsertion | 0 |
| Lanes | N/A |
| OtherFeatures | N/A |
| Rail-to-Rail | 0 |
| Signal Type | Differential and Single Ended |
| Single Ended Channels | 1 |
| Type | SPST |
| Voltage | 3.3, 5 |
Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2554 | 2021-11-15 | 2022-02-15 | Qualified Additional Assembly & Test (A/T) Sites, Bill of Material (BOM) and updated Data Sheets for Package Outline Dimension Change |
| PCN-2417 | 2019-04-24 | 2019-07-24 | Additional Qualified (A/T) Assembly/Test Site |
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