Ag312 Silvertel

V1.0 Sept 2014 Datasheet Ag312 Silvertel Wireless Power Modules PbPb 1 Features Qi Compatible (A5 / A11) Low Standby Current Size 33.12mm x 27.94mm x 5.1mm Simple Integration 2 Description The Ag312 is a wireless power transmitter (A5 / A11) module designed to work with the Ag301 or any other Qi compliant wireless power receiver, typically used in wireless charging applications. With the increased use of mobile & portable devices, the Ag301 & Ag312 wireless power modules offer a wide range of benefits: - There are no cables to get tangled and you dont have the problem of having different plugs or sockets for various devices. There is no risk of electrical shock, as there are no exposed metal parts. Can be used in explosive environments as there are no contacts to cause sparks. This means that there is no contact degradation due to friction, corrosion or abrasion. The units can be completely sealed for use in harsh environments, as its operation is not affected by dirt, dust, water or chemicals and can even be used underwater. Can be used in medical environment where disinfecting and sterilization is required. Silver Telecom 2014 Ag312 V1.0 Sept 2014 Datasheet Wireless Power Modules 2.1 Table of Contents 1 Features ....................................................................................................................... 1 2 Description .................................................................................................................... 1 2.1 Table of Contents .................................................................................................. 2 2.2 Table of Figures ..................................................................................................... 2 3 Ag312 Product Selector .............................................................................................. 3 4 Pin Description ............................................................................................................. 4 4.1 Ag312 .................................................................................................................... 4 5 Functional Description .................................................................................................. 5 5.1 Wireless Power Overview ...................................................................................... 5 5.2 Coils and Alignment ............................................................................................... 6 5.3 Input Power Supply ............................................................................................... 8 5.4 Shutdown Input ...................................................................................................... 8 5.5 Status Outputs ....................................................................................................... 9 5.5.1 Buzzer ............................................................................................................ 9 5.5.2 Status 1 & 2 .................................................................................................... 9 6 Typical Connections ................................................................................................... 10 7 Typical Applications .................................................................................................... 10 8 Operating Temperature .............................................................................................. 11 9 Protection ................................................................................................................... 11 9.1 Input Protection ................................................................................................... 11 10 Electrical Characteristics ......................................................................................... 12 10.1 Absolute Maximum Ratings*................................................................................ 12 10.2 Recommended Operating Conditions .................................................................. 12 10.3 DC Electrical Characteristics* .............................................................................. 12 11 Package .................................................................................................................. 13 2.2 Table of Figures Figure 1: Ag312 Block Diagram ........................................................................................... 3 Figure 2: Ag312 Package Format ........................................................................................ 4 Figure 3: Charger Overview ................................................................................................. 5 Figure 4: Horizontal View ..................................................................................................... 6 Figure 5: Vertical View ......................................................................................................... 6 Figure 6: X Offset ................................................................................................................. 7 Figure 7: Y Offset ................................................................................................................. 7 Figure 8: Control Inputs ....................................................................................................... 8 Figure 9: Status Outputs ...................................................................................................... 9 Figure 10: Typical Application Drawing .............................................................................. 10 Figure 11: Ag312 Operating Temperature Profile .............................................................. 11 2 Silver Telecom 2014