STMicroelectronics ST-ONE | Demoboard EVLONE65W

Description

The EVLONE65W is a high power density USB-PD board supporting Programmable Power Supply (PPS). The design supports wide range input voltage and can deliver five fixed PDOs and two APDOs. This board is based on ST-ONE, the world’s first digital controller embedding an Arm® Cortex® M0+ core, an offline programmable controller with synchronous rectification, and USB-PD PHY in a single package.Such a system is specifically designed to control ZVS non-complementary active clamp flyback converters to create high power density chargers and adapters with USB-PD interface. The device includes an active clamp flyback controller and its HV startup on the primary side, a microcontroller and all the peripherals required to control the conversion and the USB-PD communication on the secondary side. The two sides are connected through an embedded galvanically isolated dual communication channel.High switching operation in companion with a MasterGaN power stage allows use of small size magnetic components while reaching a very high efficiency.

Features

• Universal input mains range: 90 Vac to 265 Vac - Frequency 47 ÷ 63 Hz
• Maximum output power: 65 W
• Dimensions: 58x32x20 mm, (L x W x H)
• Power density: 30 W/in3
• Efficiency: > 93 % @ full load
• Constant current output: 3.75 A max
• Output voltage range: 3.3 ÷ 21 Vdc
• PD output:
• Five fixed PDOs: 5 V@3.75 A, 9 V@3.75 A, 12 V@3.75 A, 15 V@3.75 A,20 V@3.25A
• Two APDOs (PPS): 3.3 V÷16 V@3.75 A, 3.3 V÷21 V@3.25 A
• PPS mode: 20 mV step for CV, 50 mA step for CC
• Certified USB power delivery 3.1.1.2 power brick
• Feedback loops: constant current and constant voltage
• Protections: brown out, over current protection, over temperature protection,over voltage protection, under voltage protection

Typical applications

• USB-PD

More information

• Datasheet
• IC product information