Qi-compliant inductive wireless power receiver for 5W applications

データシートのダウンロード

Order from our eStore and our distributors

購入
概要
ツール & ソフトウェア
リソース
ソリューション
品質 & 信頼性
Sales Briefcase
eDesignSuite
Get Started
サンプル & 購入
Partner products
  • The STWLC68 is an integrated Wireless Power Receiver suitable for portable applications and capable of managing up to 5 W of output power. The chip has been designed to support Qi 1.2.4 specifications for inductive communication protocol and Base Power Profile (BPP).The STWLC68 shows excellent efficiency performance thanks to the integrated low-loss synchronous rectifier and the low drop-out linear regulator: both elements are dynamically managed by the digital core to minimize the overall power dissipation over a wide range of output load conditions.Through the I2C interface the user can access and modify different configuration parameters, tailoring the operation of the device to the needs of custom applications. The configuration parameters can be saved in the embedded OTP memory and automatically retrieved at power-up, allowing the STWLC68 to operate as stand-alone device. The STWLC68 is housed in a Chip-Scale Package to fit real-estate solutions in wearable devices.

    主な特徴

    • Up to 5 W output power
    • Qi 1.2.4 inductive wireless standard communication protocol compliant
    • Integrated 27 V synchronous rectifier with 98% (typ.) efficiency
    • Low drop-out linear regulator with output current and input voltage control loops
    • 3.6 V to 20 V programmable output voltage with 25 mV resolution
    • Up to 80% overall system efficiency
    • 32-bit, 64 MHz ARM Cortex microcontroller core
    • OTP memory for configuration data
    • 8-channels, 10-bit A/D Converter
    • 6 configurable GPIOs
    • Accurate voltage/current measurement for Foreign Object Detection (FOD)
    • Output Over-Voltage clamping protection
    • 400 kHz I2C interface
    • On-chip thermal management and protections (Over-voltage, Over-current)
    • Enhanced power dissipation capability Chip-Scale Package (CSP)

サンプル & 購入

製品型番
製品ステータス
パッケージ
グレード
ECCN (US)
概算価格(USS)
Quantity
Country of Origin
Operating Temperature (°C) (max)
詳細情報
販売代理店からオーダー
STからオーダー
STWLC68JRH
Active
WLCSP72 3.265X3.674X0.6 0.41P 0 Industrial EAR99 2.8 1000 - 85
詳細情報

Operating Temperature (°C) (min):

-40

Output Power (W) (typ):

5

在庫チェック

Distributor availability ofSTWLC68JRH

代理店名
地域 在庫 最小発注 Third party link
MOUSER WORLDWIDE 100 1 Order Now

代理店レポートによる在庫データ: 2020-02-24

代理店名

MOUSER

在庫

100

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2020-02-24

購入

STWLC68JRH

製品ステータス

Active

パッケージ

WLCSP72 3.265X3.674X0.6 0.41P 0

Unit Price (US$)

2.8*

Distributor availability ofSTWLC68JRH

代理店名
地域 在庫 最小発注 Third party link
MOUSER WORLDWIDE 100 1 Order Now

代理店レポートによる在庫データ: 2020-02-24

代理店名

MOUSER

在庫

100

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2020-02-24

グレード

Industrial

ECCN (US)

EAR99

Unit Price (US$)

2.8

Quantity

1000

Country of Origin

-

(max)

85

Operating Temperature (°C)

(min)

-40

Output Power (W) (typ)

5

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

推奨コンテンツ

評価ツール

    • 製品型番

      Qi-based wireless power receiver for Baseline Power Profile (BPP) applications up to 5 W using STWLC68

      Qi-based wireless power receiver reference design for wearable applications up to 2.5 W using STWLC68

00 ファイルがダウンロード用に選択されています

技術文書

    • 概要 Version Size Action
      DS13131
      Qi-compliant inductive wireless power receiver for 5W applications
      1.0
      1.45 MB
      PDF
      DB4020
      Qi-compliant inductive wireless power receiver for 5W applications
      2.0
      470.46 KB
      PDF
      DS13131

      Qi-compliant inductive wireless power receiver for 5W applications

      DB4020

      Qi-compliant inductive wireless power receiver for 5W applications

    • 概要 Version Size Action
      UM2693
      Getting started with STEVAL-ISB68WA wireless power receiver evaluation kit for wearable applications
      1.0
      6.7 MB
      PDF
      UM2681
      Getting started with the wireless power evaluation board for Qi inductive receiver with STWLC68JRH
      1.1
      3.52 MB
      PDF
      UM2693

      Getting started with STEVAL-ISB68WA wireless power receiver evaluation kit for wearable applications

      UM2681

      Getting started with the wireless power evaluation board for Qi inductive receiver with STWLC68JRH

関連資料

    • 概要 Version Size Action
      Power Management Guide 06.2019
      3.86 MB
      PDF
      Products and solutions for Wearable devices 1.0
      2.32 MB
      PDF

      Power Management Guide

      Products and solutions for Wearable devices

製品型番 製品ステータス パッケージ グレード RoHSコンプライアンスグレード 材料宣誓書**
STWLC68JRH
Active
WLCSP72 3.265X3.674X0.6 0.41P 0 Industrial N/A

STWLC68JRH

Package:

WLCSP72 3.265X3.674X0.6 0.41P 0

Material Declaration**:

Marketing Status

Active

Package

WLCSP72 3.265X3.674X0.6 0.41P 0

Grade

Industrial

RoHS Compliance Grade

N/A

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

サポート &フィードバック