TPS65982ABZQZR Power Path Management IC USB Interface IC Ace A1 OTP MM2AB FERT

1 Features

• USB Power Delivery (PD) controller

• – Mode configuration for source (Host), sink

  (Device), or source-sink

• – Bi-Phase marked encoding/decoding (BMC)

• – Physical layer (PHY) protocol

• – Policy engine

• – Configurable at boot and host-controlled

• USB Type-C specification compliant

  • – Detect USB cable plug attach

  • – Cable orientation and role detection

  • – Assign CC and VCONN pins

  • – Advertise default, 1.5-A or 3-A current for 5-V USB Type-C power

• Port power switch

  • – 5-V, 3-A Switch to VBUS for Type-C power

  • – 5-V to 20-V, 3-A Bidirectional switch to or from VBUS for USB PD power

  • – 5-V, 600-mA Switches for VCONN

  • – Overcurrent limiter, overvoltage protector

  • – PD Slew rate control and hard reset support

• Port data multiplexer

  • – USB 2.0 HS data, UART data, and low speed endpoint

  • – Sideband use data for alternate modes (DisplayPort and ThunderboltTM)

• Power management

  • – Gate control and current sense for external 5-V to 20-V, 5-A bidirectional NFET switch

  • – Power supply from 3.3-V or VBUS source

  • – 3.3-V LDO output for dead battery support

• BGA MicroStar Junior package

  • – 0.5-mm Pitch

  • – Through-Hole via compatible for all pins

• UL Recognized: E169910 and E339631

– Standards used: 2367 • IEC certification: NO88109

2 Applications

• Notebook, tablet and ultrabook computers • Docking systems, monitors and tvs
• AC-DC Charger adapters
• USB PD Sources, sinks and dual-role ports

3 Description

The TPS65982 device is a stand-alone USB Type-C and power delivery (PD) controller providing cable- plug and orientation detection at the USB Type-C connector. Upon cable detection, the TPS65982 device communicates on the CC wire using the USB PD protocol. After successful USB PD negotiation is complete, the TPS65982 enables the appropriate power path and configures alternate mode settings for internal and (optional) external multiplexers.

The mixed-signal front end on the CC pins advertises default, 1.5 A or 3 A for USB Type-C power sources, detects a plug event and determines the Type-C cable orientation, and autonomously negotiates USB PD contracts using bi-phase marked coding (BMC) and the physical layer (PHY) protocol.

Device Information