Texas Instruments TPS25846-Q1 | Demoboard TPS25846Q1EVM-117

Description

The TPS25846Q1EVM-117 is an evaluation module (EVM) for TI's TPS25846-Q1 USB BC1.2 5-V, 3.5-A output, 36-V input synchronous buck with cable compensation. The EVM operates over a range from 6 V to 36 V and provides USB type A connectors to evaluate USB BC1.2 and USB2.0 data communication functions. The value of cable compensation, current limit, and switching frequency can be adjusted by resistors on the EVM.

Features

• Integrated fully managed power paths
• Integrated 5-V, 3-A, 36-mΩ sourcing switch (TPS25750S/D)
• Integrated 28-V, 7-A, 16-mΩ bi-directional load switch (TPS25750D only)
• Standalone USB Type-C PD solution
• No firmware development or external micro-controller needed
• Integrated robust power path protection
• Integrated reverse current 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 5V/3A source power path
• 26-V tolerant CC pins for robust protection when connected to non-compliant devices
• Optimized for power applications
• Integrated I2C control for TI battery chargers
• Web-based GUI and pre-configured firmware
• Optimized for power consumer only (sink) (UFP) applications
• Optimized for power provider (source) and power consumer (sink) (DRP) applications
• USB Type-C power delivery (PD) controller
• 10 configurable GPIOs
• BC1.2 charging support
• USB PD 3.0 compliant
• USB Type-C specification complaint
• Cable attach and orientation detection
• Integrated VCONN switch
• Physical layer and policy engine
• 3.3-V LDO output for dead battery support
• Power supply from 3.3 V or VBUS source

Typical applications

• Automotive: Infotainment, USB hubs, aftermarket USB chargers

More information

• Datasheet
• IC product information