产品
无线充电
Semtech TS51111
High Efficiency Synchronous Rectifier and Charging IC for Wireless Power Applications
The TS51111 is a fully-integrated synchronous rectifier for wireless charging applications with additional integrated components to minimize system BOM.
概览
功能
- High efficiency synchronous rectification of AC input
- Supports both Direct and Indirect Charging applications
- Supports WPC Qi® compliant and non-compliant systems
- Low Rds-on rectifier switches
- High voltage input for higher power systems
- Up to 10W Output
- >98% efficiency at high currents
- Integrated switches for load modulation
- Integrated switch for battery disconnect
- Integrated precharge current source
- 50mA output low Iq LDO
- Analog mux for ADC sensing
- Supply Under Voltage Lockout
- Low external component count
- Ultra-low standby quiescent current
- Junction operating temperature -40C to 125C
应用
- Cell Phones and Smart Phones
- Tablet Computers
- eReaders
- Laptop Computers
- Small Digital Cameras
- Portable Video Recorders
- Wireless charging for portable devices
封装
- 45 Ball WCSP Package (5x9 ball array, 0.4mm ball pitch), Tape & Reel (3000 parts/reel)
订购代码
- TS51111-M22WCSR: High Efficiency Wireless Power Receiver, WCSP Package