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TPS25751D Scheda tecnica(PDF) 1 Page - Texas Instruments |
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TPS25751D Scheda tecnica(HTML) 1 Page - Texas Instruments |
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1 / 89 page  TPS25751 USB Type-C® and USB PD Controller with Integrated Power Switches Optimized for Power Applications 1 Features • PD Controller is certified by the USB-IF for PD3.1 – PD3.1 silicon is required for certification of new USB PD designs – TPS25751 TID#: 9977 – Article on PD2.0 vs. PD3.0 • Optimized for USB Type-C PD power applications – Integrated I2C control for TI battery chargers • BQ25756 • BQ25792 – Web-based GUI and pre-configured firmware – Optimized for power consumer only (sink) (UFP) applications – Optimized for power provider/power consumer (DRP) applications – For a more extensive selection guide and getting started information, please refer to www.ti.com/usb-c and E2E guide • Programmable Power Supply (PPS) – Supports PPS source & sink – Standalone PPS source control TI battery chargers – Programmable interface for PPS sink • Liquid Detection – Measures directly at the Type-C connector – Integrated error handling and protection • Integrated fully managed power paths – Integrated 5-V, 3-A, 36-mΩ sourcing switch (TPS25751S and TPS25751D) – Integrated 20-V, 5-A, 16-mΩ bi-directional load switch (TPS25751D only) • Integrated robust power path protection – Integrated reverse current protection, undervoltage protection, overvoltage protection, and slew rate control the high-voltage bi- directional power path – Integrated undervoltage and overvoltage protection and current limiting for inrush current protection for the 5-V/3-A source power path – 26-V tolerant CC pins for robust protection when connected to non-compliant devices • USB Type-C® Power Delivery (PD) controller – 10 configurable GPIOs – BC1.2 advertisement/detection support – 3.3-V LDO output for dead battery support – Power supply from 3.3 V or VBUS source – 1 I2C controller port – 1 I2C target port 2 Applications • Power tools, power banks, retail and payment • Wireless speakers, Cordless vacuum cleaner • personal electronics and industrial applications • Home health care and Personal care & fitness 3 Description The TPS25751 is a highly integrated stand-alone USB Type-C and Power Delivery (PD) controller optimized for applications supporting USB-C PD Power. The TPS25751 integrates fully managed power paths with robust protection for a complete USB-C PD solution. The TPS25751 also integrates control for external battery charger ICs for added ease of use and reduced time to market. The intuitive web based GUI asks the user a few simple questions on the applications needs using clear block diagrams and simple multiple-choice questions. As a result, the GUI creates the configuration image for the user’s application, reducing much of the complexity associated with competitive USB PD solutions. Package Information PART NUMBER PACKAGE(1) PACKAGE SIZE(2) TPS25751D QFN (REF) 4.0 mm x 6.0 mm TPS25751S QFN (RSM) 4.0 mm x 4.0 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. (2) The package size (length × width) is a nominal value and includes pins, where applicable. TPS25751D CC VCONN VBUS GND CC1/2 5-20 V 2 Type-C Rp/Rd & state machine, VCONN switches, USB PD policy engine, protocol and physical layer 5A I2C Controller BQ Battery Charger 10 GPIO 5 V LDO 3.3V 3.3V 3A I2C Target Optional Embedded Controller TPS25751S CC VCONN VBUS GND CC1/2 5-20 V 2 Type-C Rp/Rd & state machine, VCONN switches, USB PD policy engine, protocol and physical layer I2C Controller BQ Battery Charger 10 GPIO 5 V LDO 3.3V 3.3V 3A I2C Target Optional Embedded Controller PP_EXT Control TPS25751 SLVSH93 – OCTOBER 2023 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. ADVANCE INFORMATION for preproduction products; subject to change without notice. |
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