Design contains obsolete parts

STEVAL-ISC004V1: Stand Alone USB PD Source Port Controller

Summary

The STEVAL-ISC004V1 evaluation board is a ready-to-use USB PD source based on STUSB4710A and ST1S14 ICs. It demonstrates how to convert a fixed voltage DC power input into a USB PD variable voltage output.

The STUSB4710A acts as a Type-C port interface that ensures power delivery advertising and negotiation, drives the DC-to-DC converter and power paths, and monitors VBUS voltage.

The ST1S14 device manages the step down conversion from the DC input port to the negotiated VBUS voltage. The various LEDs indicate the operating status of the STUSB4710A and USB PD port. The USB PD port is pre-configured with five different PDOs to address a broad range of applications (5 V, 9 V, 12 V, 15 V and 20 V).

Key Features

STUSB4710A USB power delivery controller
On-board DC-DC
VBUS power switches and discharge path
Support for up to 5 power data objects (PDO)
Short-to-VBUS protections on CC pins (22 V) and VBUS pins (28 V)
Customizable start-up profiles

Specifications

Manufacturer	STMicroelectronics
Category	Power Management
Sub-Category	USB Power Delivery
Eval Board Part Number	497-17655-ND
Eval Board Supplier	STMicroelectronics
Eval Board	Normally In Stock
Port Role	Source
Voltage In	22 ~ 28 VDC
Voltage Out	5 V 9 V 12 V 15 V 20 V
Port Current	2.25 A 3 A
Power Out	15 W 27 W 36 W 45 W
Features	Dead Battery Charging GUI / Design Software I²C Interface Short Circuit Protection Under Voltage Protection, Brownout (UVP)
No-load Input Power @ Voltage	- Not Given
Compliance	USB Power Delivery 2.0 USB Type-C 1.2
Efficiency @ Conditions	- Not Given
Component Count + Extras	86 + 7
Design Author	STMicroelectronics
Main I.C. Base Part	ST1S14 STUSB4710
Date Created By Author	2017-10
Date Added To Library	2018-08