Onsemi FUSB15101 | Demoboard EVBUM2818/D

Description

This evaluation board user’s manual describes a 100 W,Type C interface, universal AC input, constant voltage power supply intended for smart phone, PAD and NB adaptor supporting PD3.0/PPS protocol, where isolation from the AC mains is required, and low cost, high efficiency,and low standby power are essential.The featured power supply is a simple QR flyback topology utilizing onsemi’s NCP1623 VSFF PFC controller with 2 stage level, NCP1343 Multi−mode HF PWM controller with transient peak excursion power, NCP4307 synchronous rectified controller, onsemi’s FCMT199N60/ FCMT250N65/FDMS86180/NTTFS4C02 MOSFET. Thisevaluation board user’s manual provides the completecircuit schematic details, PCB and BOM for 100 W Type CInterface PD3.0 Power adapter solution which supports PDoutput (5 V / 3 A, 9 V / 3 A, 12 V / 3 A, 15 V / 3 A, 20 V /5 A).

Features

• 32−bit Arm Cortex−M0+ Processor
• 32 KB OTP (One Time Programmable) Program Memory
• USB PD 3.1 with PPS Support
• Power Management Unit with VIN Support from 3.3 V to 24 V
• Integrated VCONN Supply for Interrogating E−Marked Cables
• Idle and Sleep Modes to Meet CoC and DoE Requirements
• Peripherals
• USB Type−C / PD Detection and Communication Layer
• VBUS NMOS Gate Driver for Load Switch Control
• VBUS Discharge Functionality
• Programmable Constant Voltage & Constant Current Control
• Two 10−bit DAC’s for Precise Voltage and Current Control
• Two NTC Temperature Measurements
• 10−bit ADC for Voltage, Current and Temperature Reporting
• Two General Purpose 32−bit Timers
• Watchdog Timer (WDT)
• I2C Master/Slave Peripheral -UART on D+/− Pins
• Output Fault Protection
• Over−Voltage
• Under−Voltage -Over−Current
• Over−Temperature - 20−pin QFN Package (4 mm x 4 mm, 0.5 P)

Typical applications

• Power Banks
• Wall Chargers for Mobile Phones and Tablets and Computing Devices, AC−DC USB PD Compliant Adapters, Lighter Adapters

More information

• Datasheet
• IC product information