The TPD3S0x4s are integrated devices that feature a current-limited load switch and a two-channel transient voltage suppressor (TVS) based electrostatic discharge (ESD) protection diode array for USB interfaces.
The TPD3S0x4 devices are intended for applications such as USB where heavy capacitive loads and short-circuits are likely to be encountered; TPD3S0x4s provide short-circuit protection and overcurrent protection. The TPD3S0x4s limit the output current to a safe level by operating in constant current mode when the output load exceeds the current limit threshold. The fast overload response eases the burden on the main 5-V power supply by quickly regulating the power when the output is shorted. The rise and fall times for the current limit switch are controlled to minimize current surges when turning the device on and off.
The TPD3S014 and TPD3S044 will allow 0.5 A and 1.5 A of continuous current, respectively. The TVS diode array is rated to dissipate ESD strikes above the maximum level specified in the IEC 61000-4-2 international standard.
The high level of integration, combined with its easy-to-route DBV package, allows this device to provide great circuit protection for USB interfaces in applications like laptops, high-definition digital TVs, set-top boxes, and electronic point of sale equipment.
| Documentación principal | Tipo | Título | Opciones de formato | Descargar la versión más reciente en inglés | Fecha |
|---|---|---|---|---|---|
| * | Hoja de datos | TPD3S0x4 Current Limit Switch and D+/D– ESD Protection for USB Host Ports datasheet (Rev. B) | PDF | HTML | 31/08/2015 | |
| Guía del usuario | Reading and Understanding an ESD Protection Data Sheet (Rev. A) | PDF | HTML | 19/09/2023 | ||
| Nota sobre la aplicación | ESD Protection Layout Guide (Rev. A) | PDF | HTML | 7/04/2022 | ||
| Certificado | TPD3S014 UL Certificate of Compliance IEC 62368-1 | 7/09/2020 | |||
| Certificado | TPS2065D UL Certificate of Compliance IEC 62368-1 | 7/09/2020 | |||
| Guía de selección | ESD by Interface Selection Guide (Rev. A) | 26/06/2017 | |||
| Informe | Designing USB for short-to-battery tolerance in automotive environments | 10/02/2016 | |||
| Analog Design Journal | Design Considerations for System-Level ESD Circuit Protection | 25/09/2012 |
Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.
The TPD3S014EVM evaluation module (EVM) includes five TPD3S014’s in various configurations for testing. One TPD3S014 is configured for IEC61000-4-2 compliance testing, one is configured for 4-port s-parameter analysis, one is pinned out for evaluating the current limiting switch, one is (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| SOT-23 (DBV) | 6 | Ultra Librarian |
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