Digital controller for wireless battery chargers transmitters for Qi 15 W applications

文件：715.95 Kbytes 頁數(shù)：32 Pages

STMICROELECTRONICS

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Digital controller for wireless battery charger

文件：1.12385 Mbytes 頁數(shù)：36 Pages

STMICROELECTRONICS

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2.5 W wireless charger transmitter evaluation kit

文件：751.11 Kbytes 頁數(shù)：7 Pages

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Digital controller for wireless battery charger transmitters supporting Qi A11 topology

The STWBC is the digital controller for wireless battery charger (WBC) transmitters (TX) from STMicroelectronics, offering the most flexible and efficient solution for controlling power transfer to a receiver (RX) in WBC-enabled applications such as phones, wearables, and other battery powered devic ? Digital controller for wireless battery charger transmitter\n? Multiple Qi certified and PMA standard compatible\n? Support for up to 5 W applications\n? Mobile\n? Wearable, sports gear, medical\n? Remote controllers\n? Native support to half-bridge and full bridge topologies\n? 5 V supply voltage;

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Package：32-VFQFN 裸露焊盤；包裝：托盤 類別：集成電路（IC） 電源管理 - 專用 描述：IC CONTROLLER BATT CHARG QFPN

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Digital controller for wireless battery charger transmitters

The STWBC2HP is a digital controller specifically designed for wireless power transmitter (TX) applications. It is a System-in-Package (SiP) that includes an STM32 microcontroller and an application-specific front-end die. \n\n \n\n The STWBC2HP is capable of driving the DC-DC stage and the half- or ? Digital controller for wireless power transmitters \n ?Proprietary ST Super Charge extension for high power charging \n? System-in-package (SiP) with microcontroller and front-end device: \n ?Arm 32-bit Cortex?-M0+ CPU, frequency up to 64 MHz \n ?3x half-bridge drivers \n ?Embedded 3.6 V/5 V DC-DC;

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兼容Qi的電感式無線充電器功率發(fā)射器，適用于高達(dá)100W的應(yīng)用

STWBC2-HP是一款數(shù)字控制器，專用于設(shè)計符合Qi標(biāo)準(zhǔn)的無線功率發(fā)射器應(yīng)用。STWBC2-HP是一種SiP（系統(tǒng)級封裝）器件，其中包含一個STM32?微控制器和一個應(yīng)用特定的前端器件。\n\n 特別是，STWBC2-HP中集成的STM32?微控制器是STM32G071。\n\n STWBC2-HP能夠驅(qū)動通用Qi無線充電功率發(fā)射器的DC-DC級以及半橋或全橋逆變器功率級。它生成相關(guān)PWM信號，并通過分辨率為1.47 ns分辨率的PWM狀態(tài)機(jī)控制這些信號。為此，前端器件中集成了一個40 MHz PLL和一個17步DLL。\n\n STWBC2-HP前端能夠在4.1 V到24 V范圍內(nèi)的直流電 ? 用于符合Qi標(biāo)準(zhǔn)的無線功率發(fā)射器的數(shù)字控制器 \n ?符合WPC發(fā)布的Qi 1.3標(biāo)準(zhǔn) \n ?功率等級為0，通過BPP (5 W) 和EPP (15 W) 認(rèn)證 \n ?功率發(fā)射器設(shè)計采用MP-A2和MP-A22拓?fù)?\n ?意法半導(dǎo)體擴(kuò)展的專有超級充電協(xié)議，支持大功率充電 \n? 內(nèi)嵌uC和前端器件的SiP： \n ?ARM 32位Cortex?-M0+ CPU，頻率可達(dá)64 MHz \n ?3個半橋驅(qū)動器 \n ?內(nèi)嵌3.6 V/5 V DC-DC轉(zhuǎn)換器 \n ?3.3 V和1.8 V LDO \n ?6 V到9 V電壓倍增器 \n ?Qi FSK可編程調(diào)制器 \n ?集成式電流、電;

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Package：32-VFQFN 裸露焊盤；包裝：散裝 類別：集成電路（IC） 電源管理 - 專用 描述：VFQFPN 5X5X1.0 32L P

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Package：32-VFQFN 裸露焊盤；包裝：散裝 類別：集成電路（IC） 電源管理 - 專用 描述：IND.\u0026 POWER CONV.

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