TS80002

POWER MANAGEMENT TS80002 High-Efficiency Transmit Controller for Wireless Power Systems Features  Supports portable wireless charging applications  Wireless power systems up to 5W  Integrated controller and FLASH for communications and control  High precision data converter  Low external component count  Product is lead-free, Halogen Free, RoHS / WEEE compliant Applications  Low-power wireless chargers for: o Smart Watches o Wearables o Toys o Portable Lighting o Medical Devices Typical Application Circuit Description The TS80002 is a power transmitter communications and control unit for wireless charging applications. The TS80002 can support systems up to 5W and proprietary applications. The TS80002 performs the necessary coding of protocol to send commands to the transmitter to adjust the power level accordingly. Specifications  RISC-based controller core with flash and SRAM memory  10-bit A/D converter  Two 16-bit timers, advanced control and general purpose  8-bit timer  Auto-wakeup and watchdog timers  4 configurable general purpose IOs  I2C interface  20 pin 3x3 QFN TS80002 Final Datasheet February 2019 Rev.1.2 www.semtech.com 1 of 16 Semtech Pinout (Top View) PIN 1 NRST GPIO1 GPIO2 VSS LDO DEBUG PMW2_H PMW1_H GPIO3 PMW2_L TS80002 Final Datasheet February 2019 Rev.1.2 www.semtech.com 2 of 16 Semtech Pin Description QFN Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pin Symbol NRST GPIO1 GPIO2 VSS LDO VDD ALERT SDA SCL PWM1_L PW...