STDES-70WRXWLC

批量生产
Design Win

70 W无线充电器接收器参考设计

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样片和购买
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产品概述

描述

The STDES-70WRXWLC is a reference design that implements the Qi-compliant inductive wireless power receiver. The solution supports the Qi EPP compliant mode up to 15 W. With the proprietary ST super charge (STSC) protocol, the solution delivers an output power of up to 70 W.

The STDES-70WRXWLC is based on the STWLC98 high-integration, high-performance wireless power receiver system-on-chip, with an integrated 27 V low-loss synchronous rectifier and a low drop-out linear regulator. The device can also operate as a wireless transmitter up to 15 W (coil-dependent and input voltage).

The STDES-70WRXWLC is a fully assembled kit developed for performance evaluation only, not available for sale.

  • 所有功能

    • Qi v1.2.4 and v1.3 compliant wireless charging receiver reference design
    • Supports the Qi EPP compliant mode up to 15 W
    • Supports up to 70 W power receiver with the ST proprietary protocol (STSC)
    • Adaptive rectifier configuration (ARC) mode for spatial freedom
    • Overvoltage, overcurrent, and thermal protection
    • Supports 15 W output power in TX mode
    • Coil Q-factor measurement for FOD in TX mode
    • Full bridge rectifier:Key product: STWLC98 wireless charging receiver SoCOutput: up to 3.5 A DCThe high efficiency full bridge rectifier converts the receiver coil AC output to DC
    • Main regulator:Key product: STWLC98 wireless charging receiver SoCInput: DC output of the full bridge rectifierOutput: regulated DC output up to 20 V, 3.5 A
    • Embedded DC-DCKey product: PM6644 step-down regulatorGenerates 5 V power supply from up to 20 V STWLC98 output, to replace the STWLC98 embedded 5 V auxiliary LDO and get a better thermal performance
    • Embedded charging management and graphic user interface (GUI)Key product: STM32F072CBT6 Arm Cortex-M0 MCUAutomatic RX/TX modes detection and switchAutomatic/manual output voltage boost following STSC in RX modeSTSC based proprietary communicationEmbedded GUI and buttons

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质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STDES-70WRXWLC
批量生产
- 工业 - Yes

STDES-70WRXWLC

Package:

-

Material Declaration**:

Marketing Status

批量生产

Package

-

Grade

Industrial

RoHS Compliance Grade

-

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
核心产品
供货状态
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
STDES-70WRXWLC Available at distributors

经销商的可用性 STDES-70WRXWLC

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

无法联系到经销商,请联系我们的销售办事处
STWLC98JR, PM6644TR, STM32F072CBT6
批量生产
- -

STDES-70WRXWLC 批量生产

ECCN (US):
-
Budgetary Price (US$)*/Qty:
-

产品型号:

STDES-70WRXWLC

核心产品:

STWLC98JR, PM6644TR, STM32F072CBT6

Country of Origin:

-

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商