User Manual

ManualsBrandsonsemi ManualsEvaluation Boardonsemi FUSB15201 Dual-Port Source USB Type-C PD Controller Evaluation Board

EVAL BOARD USER’S MANUAL

www.onsemi.com

 Semiconductor Components Industries, LLC, 2021

September, 2021 − Rev. 0

1 Publication Order Number:

EVBUM2810/D

FUSB15201 Dual-Port

Source USB Type-C PD

Controller Evaluation Board

User's Manual

FUSB15201EVBUM

Introduction

The FUSB15201 evaluation board, in conjunction with firmware

and software, provides a platform to evaluate a full dual−port

Type−C/PD system. The FUSB15201 integrates an ARM



Cortex−M0+ processor with customized peripherals and supports a

fully standalone application with only a power supply.

Description

The FUSB15201 Evaluation kit is designed to support the full

features of dual−port Type−C/PD Source applications for FUSB15201

with a single battery (typ 13.5 V) or power supply, primarily targeting

automotive charger applications.

The Evaluation kit is designed to control two individual VBUS

outputs from the NCV81599, a buck/boost DC−DC power converter.

All components are AEC qualified.

This manual provides information about the evaluation board’s

interconnection, hardware setting, communication to PC, and detailed

information of the board design data.

Key EVB Features

• 120 W, Configurable up to 200 W

• > 94% Efficiency

• Solution Size: 1.7” x 1.9” (20.8cm

) / 1.7” x 1.5” (16.5 cm

) Active

Area

• Power Density: 5.77 W/cm

or 7.27 W/cm

• Highest Board Temperature: 98.061°C at 22°C Ambient at Full Load

• VBUS Output Current Sense

• VBAT Reverse Current Protection

15201 Features

• ARM Cortex−M0+ Processor

• 132 KB / 6 KB Flash Memory/SRAM

• Integrated VCONN Switch for E−Marked Cables

• Supports Low Power Mode (Idle/ Sleep)

• BC1.2 (SDP, DCP, CDP)/ Apple Divider Mode

• 10 bit ADC for Voltage and General Purpose

• Over Voltage / Over Temperature Protection

• I2C Master/Slave

• SWD Interface for Debugging

• Temperature Sensing using NTC

Figure 1. FUSB15201 Evaluation Board

Summary of content (12 pages)

PAGE 1
EVAL BOARD USER’S MANUAL www.onsemi.com FUSB15201 Dual-Port Source USB Type-C PD Controller Evaluation Board User's Manual FUSB15201EVBUM Introduction The FUSB15201 evaluation board, in conjunction with firmware and software, provides a platform to evaluate a full dual−port Type−C/PD system. The FUSB15201 integrates an ARM  Cortex−M0+ processor with customized peripherals and supports a fully standalone application with only a power supply. Figure 1.
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FUSB15201EVBUM Figure 2. Concept This Evaluation board is designed to provide a ready−to−use solution for a dual−port Type−C/PD Charging port application. All components are appropriately selected from automotive qualified devices and capable of operating up to 125°C. enough space between heat dissipating components (FET switches). This board is designed to fit into an application that has limited space, reflecting customer demand for charging ports in automotive cabin areas.
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FUSB15201EVBUM Temperature Sensing Figure 3. NTCs (RT1/ RT2) are initially populated nearby the area where the hi−side boost mode FETs (Q1 and Q3) are located. Temperature read data from these spots indicate the hottest temperatures on the entire board area. If ambient temperature is a higher concern than the FET switch, depopulate RT1 and RT2 and populate RT3 (not populated by default).
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FUSB15201EVBUM Legacy BC1.2 Charging Port Support Figure 5. FUSB15201 is capable of supporting legacy charging port (Battery Charging 1.2 and voltage divider mode) through a built−in voltage/resistor divider. The built−in circuit uses HVDP/DM pins for mimicking a legacy charging port. This evaluation board uses the HVDP pin for moisture sensing and the HVDM pin for CSA (Current Sense Amplifier) monitoring by default.
PAGE 5
FUSB15201EVBUM CC/ VBUS Plot upon Accessory Plug−in Figure 6. Sink Request 9 V PDO, CC = CC2, VCONN = CC1 Figure 7. Sink Request 15 V PDO, CC = CC2, VCONN = CC1 www.onsemi.
PAGE 6
FUSB15201EVBUM Figure 8. Sink Request 20 V PDO, CC = CC2, VCONN = CC1 Figure 9. Loading 0 A to 3.0 A @ VBUS = 20 V www.onsemi.
PAGE 7
FUSB15201EVBUM Thermal Performance 120 W (60 W + 60 W) VBAT In Lo-side FET for Boost 91.180C Lo-side FET for Buck 85.603C Port A Hi-side FET for Buck 90.046C Hi-side FET for Boost 98.061C Hi-side FET for Buck 91.426C Hi-side FET for Boost 96.270C Port B Lo-side FET for Buck 87.522C Lo-side FET for Boost 91.146C Figure 10. Conditions Result • Thermal Camera: FLIR SC7000 • Room temperature: 22°C • VBAT power supply: 14 V / 15 A(limited) from • Highest temperature: 98.
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FUSB15201EVBUM onsemi DEVICE LINKS Device Description SZESD7241 ESD Protection Diode Ultra Low Capacitance SZESD7361 ESD Protection Diode SZMM3Z18VT1G Generic SOD−323 Zener Diode NVTFS5C471NL Generic u8FL DFN−5 N−Channel Power MOSFET NVTFS5C460NL Generic u8FL DFN−5 N−Channel Power MOSFET NVMFS5A140PLZ Generic SO8−FL DFN−5 P−Channel Power MOSFET NCV213R Current−Shunt Monitor, Voltage Output, Bi−Directional Zero−Drift, Gain = 50V/V FUSB15201 Dual Port USB Type−C & PD Controller NCV81599 4 S
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FUSB15201EVBUM Figure 12. NCV81599 − Power Stage 1 www.onsemi.
PAGE 10
FUSB15201EVBUM Figure 13. NCV81599 − Power Stage 2 www.onsemi.
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FUSB15201EVBUM Figure 14. FUSB15201 & Connectors www.onsemi.
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