TPS25762-Q1中文资料具有集成降压/升压稳压器的汽车类 USB Type-C® PD 控制器数据手册TI规格书

描述 Description

The TPS25762-Q1 is a fully integrated USB Type-C® Power Delivery (PD) solution with integrated Buck-Boost converter 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; USB Battery Charging Specification Version 1.2 (BC1.2) detection; USB Endpoint PHY; device power management and supervisory circuitry; and connector pin protection over-voltage and short-circuit protection.

An intelligent System Policy Manager 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).

特性 Features

• AEC-Q100 qualified with the following results:
• Device HBM ESD classification level 2
• Enhanced connector pin ESD protection
• USB Power Delivery (PD) controller with Programmable Power Supply (PPS) support
• Integrated buck-boost 4 power switches supporting up to 65-W USB PD output power
• IBUS output: 0–3A with ±50-mA current limit step size
• VBUS cable droop compensation
• Switching frequency: 300, 400, 450 kHz
• USB port configurations options
• 2 USB-PD Ports (TPS25772-Q1)
• Compliant to USB
• CC logic, VCONN source and discharge
• Battery charging specification rev 1.2
• Legacy Fast Charging
• 1.2-V divider mode
• Microcontroller core allows
• Supply voltage and temperature-dependent power management
• Short to VBUS and VBAT protection
• Px_ DP and Px_DM
• Px_CC1 and Px_CC2