TPS2514A USB Dedicated Charging Port Controller | TI.com

TPS2514A (ACTIVE)

USB Dedicated Charging Port Controller

 

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 compliant 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, TPS2514)
  3. Divider 3 DCP, required to apply 2.7 V and 2.7 V on the D+ and D– Lines respectively (TPS2513A, TPS2514A)
  4. BC1.2 DCP, required to short the D+ Line to the D– Line
  5. Chinese Telecom Standard YD/T 1591-2009 Shorted Mode, required to short the D+ Line to the D– Line
  6. 1.2 V on both D+ and D– Lines

Features

  • 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 Telecommunication 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

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Parametrics Compare all products in USB power switches & charging port controllers

 
Vin (Min) (V)
Vin (Max) (V)
Approx. Price (US$)
Continuous Current (Max) (A)
Current Limit (A)
Current Limit Accuracy @ 1A
Current Limit Topology
Enable
Number of Switches
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Rating
rDS(on) per FET (Typ) (mOhms)
TPS2514A TPS2513 TPS2513A TPS2513A-Q1 TPS2514 TPS2514A-Q1
4.5     4.5     4.5     4.5     4.5     4.5    
5.5     5.5     5.5     5.5     5.5     5.5    
0.55 | 1ku     0.65 | 1ku     0.72 | 1ku     0.84 | 1ku     0.49 | 1ku     0.65 | 1ku    
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-40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125     -40 to 125    
SOT-23 | 6     SOT-23 | 6     SOT-23 | 6     SOT-23 | 6     SOT-23 | 6     SOT-23 | 6    
6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)     6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)     6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)     6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)     6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)     6SOT-23: 8 mm2: 2.8 x 2.9 (SOT-23 | 6)    
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