STWLC38

批量生产
Design Win Education

符合Qi标准的感应式无线电源接收器,支持最高15W应用

下载数据手册
概述
样片和购买
解决方案
文件
CAD资源
工具与软件
质量与可靠性
开始
Partner products
Sales Briefcase

产品概述

描述

The STWLC38 is an integrated Wireless Power Receiver suitable for wearable/hearable and smart phone applications and can supply up to 15 W of output power. The chip has been designed to support Qi 1.3 specifications for inductive communication protocol, 5W Baseline Power Profile and 15W Extended Power Profile.STWLC38 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 Resistive RAM (RRAM) and automatically retrieved at power-up.STWLC38 is also capable of operating in Tx mode to transmit power to charge other devices. The device can provide power up to 5W Output power in this mode. The STWLC38 is housed in a Chip-Scale Package to fit real-estate sensitive solutions in wearable devices.

  • 所有功能

    • Up to 15 W output power
    • Up to 5W output power in Tx mode
    • Qi 1.3 inductive wireless standard communication protocol compliant
    • High efficiency (98% typical) synchronous rectifier operating up to 800 kHz
    • Low drop-out linear regulator with output current limit and input voltage control loop
    • Adaptive Rectifier Configuration (ARC) Mode for enhanced spatial freedom
    • 4 V to 12 V programmable output voltage
    • Above 85% overall system efficiency
    • 32-bit, 64 MHz ARM Cortex M0+ core with 32kB RRAM,16 kB SRAM,64kB ROM
    • 10-bit A/D Converter
    • Configurable GPIOs
    • I2C Slave interface
    • Multi-level ASK modulator, Enhanced FSK demodulator
    • Output Over-Voltage clamping protection
    • Accurate voltage/current measurement for Foreign Object Detection (FOD)
    • On-chip thermal management and protections
    • Flip chip 40 bumps (2.12mm x 3.32mm)

EDA符号、封装和3D模型

STMicroelectronics - STWLC38

为您的应用下载所有EDA符号、封装和3D模型,加快您的设计速度。您可以从大量CAD格式中进行选择,以匹配您的设计工具链。

Symbols

符号

Footprints

封装

3D model

3D模型

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
STWLC38JRM
批量生产
WLCSP40 2.126X3.327X0.546 0.4P 0 工业 N/A

STWLC38JRM

Package:

WLCSP40 2.126X3.327X0.546 0.4P 0

Material Declaration**:

Marketing Status

批量生产

Package

WLCSP40 2.126X3.327X0.546 0.4P 0

Grade

Industrial

RoHS Compliance Grade

N/A

(**) 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

Swipe or click the button to explore more details Don't show this again
产品型号
Order from distributors
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) 等级规格
Budgetary Price (US$)*/Qty
单价(US$)
Country of Origin
Output Power (W) (typ)
最小值
最大值
STWLC38JRM Available at distributors

经销商的可用性 STWLC38JRM

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
批量生产
EAR99 NEC Tape and Reel WLCSP40 2.126X3.327X0.546 0.4P 0 -40 85 Industrial

2.175

SOUTH KOREA

15

STWLC38JRM 批量生产

封装:
WLCSP40 2.126X3.327X0.546 0.4P 0
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

产品型号:

STWLC38JRM

ECCN (EU):

NEC

包装类型:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

等级规格:

Industrial

Country of Origin:

SOUTH KOREA

Output Power (W) (typ):

15

Swipe or click the button to explore more details Don't show this again

(*) 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