Datasheet > NU1512

NU1512

更新时间： 2024-04-09 18:59:12

品牌	Logo	应用领域
伏达半导体 - NUVOLTA		PC 无线控制器
页数	文件大小	规格书
2页	194K
描述
NU1512是一款高度集成的数字控制器，用于无线充电发射端，符合WPC 1.2.4 BPP标准。与NU1009一起工作，组成简单、高性能和经济高效的无线发射解决方案，适用于广泛的应用。NU1512

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NU1512 数据手册

NU1512: High Performance Wireless Power Transmitter Controller

Descriptions

Feature

NU1512 is a highly integrated digital controller for

wireless power transmitter compliant with WPC 1.2.4

BPP standard. This device and NU1009, the

companion power stage ICs, form simple, high-

performance and cost- effective wireless power

transmitter solutions suitable for a wide range of

applications.

•

Input Voltage: 3.3V to 5.5V

Integrated ARM® Cortex®-M0

Compliant with WPC 1.2.4 BPP

PWM Output 127.7KHz ±6Hz

Output to Control External DCDC Output

NU1512 integrates all essential functions to deliver

regulated power and maintain robust

Reliable and Accurate Foreign Object

Detection (FOD)

communications with WPC compliant receivers.

Used with NU1009, the smallest and most integrated

power stage IC, the two- chip turnkey design

provides the most space saving solutions.

•

LED for Charging Status and Fault

Reporting

Built-in Frequency Shift Keying

Modulate(FSK)

NU1512 also emphasizes on providing reliable and

robust charging experience by preventing any

transient conditions, such as receiver load variations

and Rx/Tx coupling changes, from disrupting

communications and continuous charging. The

device adopts a proven foreign object detection

(FOD) scheme to detect metal objects and prevent

harmful heating. The device also integrates the

protection features such as over- temperature and

over-current protections, input low-voltage detection

and input power limit

•

Built-in Fast Charge Protocol

Input Low Voltage Detection

Limited Power to Prevent Overloading Input

Sourcesdd

•

Over-current Protection and Over- temperature

Protection with NTC Input

•

Internal Oscillator or External Crystal Oscillator

Interface with NU1009 to Form High Performance

10W Transmitter Solution

•

28 Pin 4mm x 4mm QFN Package

Applications

Block Diagram

•

Wireless Power Transmitter Compliant with WPC

V1.2.4 EPP

•

Fast Wireless Charger for 10W Received Power

Embedded Wireless Power Transmitter for Smart

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