IC manufacturers Semtech

IC manufacturers (103)

Semtech TS81000

High Efficiency Receiver Controllerfor Wireless Power Systems

Overview

TopologyOther Topology
Switching frequency0-16000 kHz
IC revision1.3

Description

The TS81000 is a power receiver communications and controlunit for wireless charging applications. The TS81000 cansupport systems up to 40W+, and supports Qi® compliant,PMA compliant and proprietary applications.The TS81000 performs the necessary coding of packets tosend commands to the transmitter to adjust the power levelaccordingly.

Features

  • Supports Qi®, PMA and proprietary charging applications
  • Dual-mode Qi + PMA functionality using a single LC resonantcircuit
  • Wireless power systems up to 40W+
  • Compatible with variable voltage, variable frequency andvariable duty cycle transmitters
  • Supports indirect (fixed voltage) and multi-cell batterycharging applications (>3.15V)
  • Integrated controller and FLASH for communications andcontrol
  • High precision data converterLow external component count

Typical applications

  • Digital Cameras
  • GPS Devices
  • Industrial devices
  • Portable Lighting
  • Medical devices
  • Toys
  • Tablets and eReaders
  • Cell Phones and Smartphones

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
Material
Compliance
Size
L(µH)
IR(A)
RDC max.(mΩ)
fres(MHz)
Q(%)
P(W)
Samples
WE-HCI SMT Flat Wire High Current Inductor, 7.8 A, 2.5 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Performance Rated Current7.8 A
Saturation Current @ 10%2.5 A
Saturation Current @ 30%7 A
DC Resistance19.5 mΩ
MaterialSuperflux 
Size7040 
Inductance4.7 µH
DC Resistance21.45 mΩ
Self Resonant Frequency33 MHz
WE-WPCC Wireless Power Transfer Receiver Coil, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Complianceworks with Qi Rx IC's 
Size48 x 32 x 1 mm 
Inductance14.3 µH
Rated Current3 A
DC Resistance190 mΩ
Self Resonant Frequency8.8 MHz
Q-Factor40 %
Power Capability [1]50 W