 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
ST-ONEMP 数据表(PDF) 1 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST-ONEMP 数据表(HTML) 1 Page - STMicroelectronics |
|
|
1 / 39 page  Features • ZVS non-complementary active clamp flyback controller with synchronous rectification and USB-PD 3.1 PPS interface • ARM® 32-bit Cortex®-M0+ MCU with 64 kB flash memory for digital power control and USB protocol – FW programmable secondary side MCU controls both synchronous rectifier and ZVS active clamp flyback on the primary side to improve system efficiency in every condition – High switching frequency operations in companion with MasterGaN power stage allow to use small size magnetic components, including planar transformers • Reinforced galvanically isolated dual communication channel compliant with IEC 62368-1: – 4 kV pk transient voltage – 9.6 kV pk 1min hipot type testing – 6.4 kV pk 1s hipot production testing • 800 V high voltage startup with integrated input voltage sensing and Brown- in/out functions • Active input filter capacitor discharge circuitry for reduced standby power compliant with IEC 62368-1 • Fully Integrated USB-PD PHY with 24 V tolerant protection, and integrated load switch driver Application • USB-PD chargers and adapters up to 100 W for smartphones, tablets, laptops and other handheld equipment Description The ST-ONEMP is the world’s first digital controller embedding 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 a first USB-PD interface and a second output. 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. By using a novel non-complementary control technique and specifically designed power modes the device allows to reach both high efficiency and low no load power consumption The device is delivered with a pre-loaded firmware which handles both the power conversion and the communication protocols for USB-PD including optional PPS and electronically marked cable management. The output power and available PDOs on the USB-PD port can be changed according to a power sharing pin input to allow power sharing with a second output. A dedicated memory stores a default device configuration during factory process. The user can change or adapt this memory area to fit the final product specifications. Product status link ST-ONEMP Product label Figure 1. Typical system block diagram VBUS VINAC TYPE-C USB ST-ONEMP VOUT2 2nd PORT CTRL Fully integrated controller for multiport smart chargers ST-ONEMP Datasheet DS13989 - Rev 2 - February 2023 For further information contact your local STMicroelectronics sales office. www.st.com |
类似零件编号 - ST-ONEMP |
|
类似说明 - ST-ONEMP |
|
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
