STEVAL-ISC005V1: Stand Alone USB PD Sink Port Controller

Summary

The STEVAL-ISC005V1 evaluation board is a ready-to-use, stand alone USB PD sink based on STUSB4500. It handles the USB PD negotiation with a source to enable one or more charging paths.

An L7985 device ensures step-down conversion from the negotiated VBUS sink input to output a 5 V regulated supply which optionally allows powering an MCU evaluation board or any other system.

Several LEDs report power availability on each of the 4 available outputs. The USB PD sink port is pre-configured with three different PDOs to address a broad range of applications (5 V, 15 V and 20 V). PDOs can be easily customized thanks to a graphical user interface (GUI).

Key Features

5 V on-board DC-DC
VBUS power switches and discharge path
Support to up to 3 power data objects (PDO)
Short-to-VBUS protections on CC pins (22 V) and VBUS pins (28 V)
Customizable start-up profiles
Multiple output paths
Compatible with NUCLEO-F072RB development board for configuration and debug interface

Specifications

Manufacturer	STMicroelectronics
Category	Power Management
Sub-Category	USB Power Delivery
Eval Board Part Number	497-18045-ND
Eval Board Supplier	STMicroelectronics
Eval Board	Normally In Stock
Port Role	Sink
Voltage In	5 ~ 28 VDC
Voltage Out	5 V 15 V 20 V
Port Current	1 A 1.5 A
Power Out	5 W 20 W 22.5 W
Features	Dead Battery Charging ESD Protection GUI / Design Software I²C Interface Short Circuit Protection
No-load Input Power @ Voltage	- Not Given
Compliance	USB Power Delivery 2.0 USB Power Delivery 3.0 USB Type-C 1.2
Efficiency @ Conditions	- Not Given
Component Count + Extras	102 + 16
Design Author	STMicroelectronics
Main I.C. Base Part	STUSB4500
Date Created By Author	2018-04
Date Added To Library	2018-08