TPS2514A Datasheet | Texas Instruments

Product Folder Order Now Technical Documents Tools & Software Support & munity Reference Design TPS2513, TPS2513A, TPS2514, TPS2514A SLVSBY8D - MAY 2013 - REVISED JUNE 2020 TPS251xx USB Dedicated Charging Port Controller 1 Features - 1 Supports USB DCP shorting D+ line to D- line per USB battery charging specification, revision 1.2 (BC1.2) - Supports shorted mode (shorting D+ line to D- line) per Chinese Telemunication Industry Standard YD/T 1591-2009 - Supports USB DCP applying 2.7 V on D+ Line and 2 V on D- line (or USB DCP applying 2 V on D+ line and 2.7 V on D- line) (TPS2513, TPS2514) - Supports USB DCP applying 2.7 V on D+ line and 2.7 V on D- line (TPS2513A, TPS2514A) - Supports USB DCP applying 1.2 V on D+ and D- Lines - Automatically Switch D+ and D- Lines Connections for an Attached Device - Dual USB Port Controller (TPS2513, TPS2513A) - Single USB port controller (TPS2514, TPS2514A) - Operating range: 4.5 V to 5.5 V - Available in SOT23-6 package 2 Applications - Vehicle USB power chargers - AC-DC adapters with USB ports - Other USB chargers 3 Description The TPS251xx devices are USB dedicated charging port (DCP) controllers. An auto-detect feature monitors USB data line voltage, and automatically provides the correct electrical signatures on the data lines to charge pliant devices among the following dedicated charging schemes: 1. Divider 1 DCP, required to apply 2 V and 2.7 V on the D+ and D- Lines respectively (TPS2513, TPS2514) 2. Divider 2 DCP, required to apply 2.7 V and 2 V on the D+ and D- Lines respectively (TPS2513,...