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DATA SHEET
TPS251xx USB Dedicated Charging Port Controller
1 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
2 Applications
- Vehicle USB power chargers
- AC-DC adapters with USB ports
- Other USB chargers
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