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TPS25751AS Scheda tecnica(PDF) 1 Page - Texas Instruments |
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TPS25751AS Scheda tecnica(HTML) 1 Page - Texas Instruments |
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1 / 85 page  TPS25751A USB Type-C® and USB PD Controller With Integrated Power Switches Optimized for DRP Power Applications 1 Features • This device is certified by the USB-IF for PD3.2 – TPS25751A TID#: 15341 – Article on PD2.0 vs. PD3.0 • Optimized for USB Type-C PD Sink (UFP) and Dual Role Power (DRP) power applications – Built in I2C control for TI battery chargers – Web-based GUI and pre-configured firmware – For a more extensive selection guide and getting started information, please refer to www.ti.com/usb-c • Programmable power supply (PPS) and adjustable voltage supply (AVS) – Supports PPS source and sink – Standalone PPS source control TI battery chargers – Programmable interface for PPS sink – Supports AVS source • Liquid detection – Measures directly at the Type-C connector – Integrated error handling and protection • Integrated fully managed power paths – Integrated 5V, 3A, and 36mΩ sourcing switch (TPS25751AD and TPS25751AS) – Integrated 20V, 5A, 15mΩ bi-directional load switch (TPS25751AD only) • Integrated robust power path protection – 20V, 5A bi-directional switch: reverse current protection (RCP), undervoltage protection (UVP), overvoltage protection (OVP), and slew rate control – 5V, 3A sourcing switch: OVP, UVP, and current limiting (ILIM) for inrush current protection – 26V tolerant CC pins for robust protection when connected to non-compliant devices • Additional features – 11 configurable GPIOs – BC1.2 charging support – 3.3V LDO output for dead battery support – Power supply from 3.3V 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 and fitness 3 Description The TPS25751A is a highly integrated stand-alone USB Type-C and Power Delivery (PD) controller optimized for applications supporting USB-C PD Power. The TPS25751A integrates fully managed power paths with robust protection for a complete USB-C PD application. The TPS25751A 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 USB PD applications. Package Information PART NUMBER PACKAGE(1) PACKAGE SIZE(2) TPS25751AD 38-WQFN (REF) 4.00mm x 6.00mm TPS25751AS 32-VQFN (RSM) 4.00mm x 4.00mm (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. TPS25751AS 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 11 GPIO 5 V LDO 3.3V 3.3V 3A I2C Target Optional Embedded Controller PP_EXT Control TPS25751AS Schematic TPS25751AD 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 11 GPIO 5 V LDO 3.3V 3.3V 3A I2C Target Optional Embedded Controller TPS25751AD Schematic TPS25751A SLVSJG7 – MAY 2026 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. PRODUCTION DATA. |
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