Semtech Corporation TS51111
The TS51111 is a fully-integrated synchronous rectifier for wireless charging applications with additional integrated components to minimize system BOM. The TS51111 includes a high efficiency synchronous rectifier to convert the input AC power signal to a DC output level for battery charging. The device supports both direct battery charging and indirect power applications.| Part No. | TS51111 |
|---|---|
| Datasheet | TS51111 Download |
| Manufacturer |  Semtech Corporation |
| Description | High Efficiency Synchronous Rectifier and Charging IC |
| Buy | Stock & Price |
APPLICATIONS
TRIUNE PRODUCTSFEATURES
● 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 20W+ 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
APPLICATIONS
● Cell Phones and Smart Phones● Tablet Computers
● eReaders
● Laptop Computers
● Small Digital Cameras
● Portable Video Recorders
● Wireless charging for portable devices
DESCRIPTION
Low Rds-on switches minimize power dissipation. High voltage input capability allows for simple and robust secondary side charger implementation.
