The TPS20xxB power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. These devices incorporates 70mΩ N-channel MOSFET power switches for power-distribution systems that require multiple power switches in a single package. Each switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external components and allows operation from supplies as low as 2.7V.
When the output load exceeds the current-limit threshold or a short is present, the device limits the output current to a safe level by switching into a constant-current mode, pulling the overcurrent ( OCx) logic output low. When continuous heavy overloads and short circuits increase the power dissipation in the switch, causing the junction temperature to rise, a thermal protection circuit shuts off the switch to prevent damage. Recovery from a thermal shutdown is automatic once the device has cooled sufficiently. Internal circuitry ensures that the switch remains off until valid input voltage is present. This power-distribution switch is designed to set current limit at 1A (typical).
| Typ | Titel | Datum | ||
|---|---|---|---|---|
| * | Data sheet | TPS20xxB Current-Limited, Power-Distribution Switches datasheet (Rev. P) | PDF | HTML | 14 Aug 2024 |
| Certificate | US-36986-UL Certificate of Compliance IEC 62368-1 | 12 Mär 2021 | ||
| EVM User's guide | Single Channel Power-Distribution Switch EVM (Rev. B) | 17 Dez 2007 | ||
| EVM User's guide | TPS2041B/51B EVM Power-Distribution Switch (Rev. A) | 01 Jun 2007 | ||
| User guide | HPA228A/HPA240A Power-Distribution Switch | 22 Mär 2007 |
Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.
TheTPS2051BEVM provides a means for the user to evaluate quickly the functionality and electrical performance of the TPS2051B. All inputs and outputs are brought out to test points for control and monitoring. Allpassive components are included on the EVM for device operation. The input pin should (...)
Built on the proven BeagleBoard.org® open source Linux approach, BeagleBone® AI fills the gap between small SBCs and more powerful industrial computers. Based on the Texas Instruments, Sitara™ AM5729 processor, developers have access to a highly integrated and (...)
TMDSCNCD28379D is an HSEC180 controlCARD based evaluation and development tool for the F2837xD, F2837xS, and F2807x series in the TI MCU. controlCARDs are ideal to use for initial evaluation and system prototyping. controlCARDs are complete board-level modules that utilize one of two standard (...)
The EVMK2GX (also known as "K2G") 1GHz evaluation module (EVM) enables developers to immediately start evaluating the 66AK2Gx processor family, and to accelerate the development of audio, industrial motor control, smart grid protection and other high reliability, real-time compute intensive (...)
The K2G 1GHz High Secure Evaluation Module (EVM) enables developers to start evaluating and testing the programming of the high secure developmental version of the 66AK2Gx processor, and to accelerate the next stage of secure boot product development of audio and industrial real (...)
TMDSDOCK28379D ist ein auf der HSEC180 controlCARD basierendes Evaluierungs- und Entwicklungstool für die C2000™ Delfino™ F2837x und Piccolo F2807x Mikrocontroller-Produktreihe. Die Dockingstation stellt die Stromversorgung der controlCARD bereit und besitzt einen Steckplattenbereich (...)
| Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
| SOIC (D) | 8 | Ultra Librarian |
| SOT-23 (DBV) | 5 | Ultra Librarian |
Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.
Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support.