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MAX77950EWW+

产品描述IC WIRELESS POWER RECEIVER 52WLP
产品类别电源/电源管理    电源电路   
文件大小793KB,共53页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
标准
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MAX77950EWW+概述

IC WIRELESS POWER RECEIVER 52WLP

MAX77950EWW+规格参数

参数名称属性值
是否Rohs认证符合
厂商名称Maxim(美信半导体)
包装说明VFBGA, BGA52,6X9,16
Reach Compliance Codecompliant
ECCN代码EAR99
Factory Lead Time12 weeks
Samacsys DescriptionMAXIM INTEGRATED PRODUCTS - MAX77950EWW+ - WIRELESS POWER RECEIVER, WLP-52
可调阈值YES
模拟集成电路 - 其他类型POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码R-PBGA-B52
JESD-609代码e2
长度3.838 mm
湿度敏感等级1
信道数量1
功能数量1
端子数量52
最高工作温度85 °C
最低工作温度-40 °C
封装主体材料PLASTIC/EPOXY
封装代码VFBGA
封装等效代码BGA52,6X9,16
封装形状RECTANGULAR
封装形式GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度)NOT SPECIFIED
座面最大高度0.69 mm
最大供电电压 (Vsup)20 V
最小供电电压 (Vsup)3 V
标称供电电压 (Vsup)5 V
表面贴装YES
温度等级INDUSTRIAL
端子面层Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)
端子形式BALL
端子节距0.4 mm
端子位置BOTTOM
阈值电压标称16
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度2.638 mm

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EVALUATION KIT AVAILABLE
MAX77950
WPC/PMA Dual Mode Wireless Power Receiver
General Description
The MAX77950 is an advanced wireless power receiver
IC that meets the specification requirements for WPC
low-power (v1.2) and PMA SR1 (v2.0) communication
protocols. This device operates using near-field magnetic
induction when coupled with a WPC or PMA transmitter
and provides output power up to 12 watts.
The IC has precision output current and voltage-sensing
scheme over the entire load range. It enables accurate
received power packets, as defined in the WPC specifications
for best foreign object detection (FOD). The IC supports
FSK demodulation to receive PMA advertisement ID as
well as WPC FSK packets.
The IC features the patent-pending PeerPower™ function.
In PeerPower mode, the IC operates as a transmitter,
enabling power transfer to another peer device through
in-band ASK communications.
The MAX77950 communicates with an application pro-
cessor through an I²C serial interface. The status of power
transfer and alerts are read through this interface.
Benefits and Features
WPC/PMA Dual Mode Wireless Power Receiver
Compliant with WPC Low Power (v1.2) and PMA
SR1 (v2.0)
Peer-to-Peer Power Transmission with In-Band ASK
Communications
WPC ASK Demodulator/FSK Demodulator
Output Programmable Range from 3.5V to 12.7V
with 100mV Step
Integrated High-Efficiency n-Channel Full-Bridge
Synchronous Rectifier
Programmable Foreign Object Detection
Programmable Dynamic Rectifier-Voltage Scaling
Overvoltage, Overcurrent, and Overtemperature
Protection
Ordering Information
appears at end of data sheet.
Applications
Smartphones
Tablets
Smart Watches
Headsets
Wearable Devices
Battery-Power Banks
Wi-Fi Hotspots
Digital Cameras
Portable Medical Applications
Portable Media Players
Point-of-Sale Devices
Handheld Devices
PeerPower is a trademark of Maxim Integrated Products, Inc.
19-100003; Rev 0; 3/17

MAX77950EWW+相似产品对比

MAX77950EWW+ MAX77950EWW+T
描述 IC WIRELESS POWER RECEIVER 52WLP IC WIRELESS POWER RECEIVER 52WLP
是否Rohs认证 符合 符合
厂商名称 Maxim(美信半导体) Maxim(美信半导体)
包装说明 VFBGA, BGA52,6X9,16 VFBGA, BGA52,6X9,16
Reach Compliance Code compliant compliant
ECCN代码 EAR99 EAR99
Factory Lead Time 12 weeks 6 weeks
可调阈值 YES YES
模拟集成电路 - 其他类型 POWER SUPPLY MANAGEMENT CIRCUIT POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码 R-PBGA-B52 R-PBGA-B52
长度 3.838 mm 3.838 mm
信道数量 1 1
功能数量 1 1
端子数量 52 52
最高工作温度 85 °C 85 °C
最低工作温度 -40 °C -40 °C
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 VFBGA VFBGA
封装等效代码 BGA52,6X9,16 BGA52,6X9,16
封装形状 RECTANGULAR RECTANGULAR
封装形式 GRID ARRAY, VERY THIN PROFILE, FINE PITCH GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度) NOT SPECIFIED NOT SPECIFIED
座面最大高度 0.69 mm 0.69 mm
最大供电电压 (Vsup) 20 V 20 V
最小供电电压 (Vsup) 3 V 3 V
标称供电电压 (Vsup) 5 V 5 V
表面贴装 YES YES
温度等级 INDUSTRIAL INDUSTRIAL
端子形式 BALL BALL
端子节距 0.4 mm 0.4 mm
端子位置 BOTTOM BOTTOM
阈值电压标称 16 16
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED
宽度 2.638 mm 2.638 mm

 
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