TPS25772-Q1中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

? AEC-Q100 qualified with the following results:

– Device temperature grade 1: –40°C to +125°C

ambient operating temperature range

– Device HBM ESD classification level 2

– Device CDM ESD classification level C2b

– Enhanced connector pin ESD protection

? USB power delivery (PD) controller with

programmable power supply (PPS) support

– Wide VIN: 5.5V to 18V (40V maximum)

– Integrated buck-boost with 4 power switches

supporting up to 65W USB PD output power

– VBUS output: 3.3–21V with ±20mV step size

– IBUS output: 0–3A with ±50mA current limit step

size

– Alternate mode support

? DisplayPort?

– VBUS short circuit to VBAT and GND protection

– VBUS cable droop compensation

– MFi overcurrent protection

– Switching frequency: 300, 400, 450kHz

– DC/DC sync in/out with dithering

? USB port configuration options

– 1 USB-PD port (TPS25762-Q1)

– 1 USB-PD port with DisplayPort? over USBC

? (DP alternate mode) (TPS25763-Q1)

– 2 USB-PD ports (TPS25772-Q1)

? Compliant to USB

– USB Type-C? power delivery Rev 3.1

? TPS25762-Q1: USB–IF certification with

PPS, TID: 9509

? TPS25772-Q1: USB–IF certification with

PPS, TID: 9161

? CC logic, VCONN source and discharge

? USB cable polarity detection

– Battery charging specification v1.2 (BC1.2)

? DCP: dedicated charging port

? Legacy fast charging

– 2.7V divider-3 mode

– 1.2V divider mode

– high voltage DCP Protocol

? Microcontroller core allows

– Firmware updates

– Supply voltage and temperature-dependent

power management

? Short to VBUS and VBAT protection

– VBUS

– Px_ DP and Px_DM

– Px_CC1 and Px_CC2

? HotRod? QFN package with wettable flank

2 Applications

? Automotive USB Charge

? Automotive Media Hub

? Automotive Head Unit

? Automotive Rear Seat Entertainment

3 Description

The TPS25763-Q1 is a fully integrated USB Type-C?

Power Delivery (PD) solution with integrated Buck-

Boost converter and DisplayPort? Alternate (Alt)

Mode over USB-C? for automotive single USB port

applications. Functionality includes: integrated Buck-

Boost converter with 4 power switches; an ARM?

Cortex?-M0; USB port controller with Type-C cable

plug and orientation detection; DisplayPort Alt Mode;

USB Battery Charging Specification Version 1.2

(BC1.2) detection; USB Endpoint PHY; device power

management and supervisory circuitry; and connector

pin over-voltage and short-circuit protection.

An intelligent System Power Management (SPM)

Engine maximizes delivered USB power while

protecting the system from automotive battery

transient and over-temperature conditions.

Device configuration settings are selected through an

intuitive graphical user interface (GUI).