TPS2546
TPS2546 is USB Charging Port Controller manufactured by Texas Instruments.
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SLVSBJ2C
- FEBRUARY 2013
- REVISED JULY 2016
TPS2546 USB Charging Port Controller and Power Switch With Load Detection
1 Features
- 1 D+/D- CDP/DCP Modes per USB Battery Charging Specification 1.2
- D+/D- Shorted Mode per Chinese Telemunication Industry Standard YD/T 1591-2009
- Supports Non-BC1.2 Charging Modes by Automatic Selection:
- D+/D- Divider Modes 2 V/2.7 V and 2.7 V/2 V
- D+/D- 1.2-V Mode
- Supports Sleep-Mode Charging and Mouse/Keyboard Wakeup
- Automatic SDP/CDP Switching for Devices That Do Not Connect to CDP Ports
- Load Detection for Power Supply Control in S4/S5 Charging and Port Power Management in All Charge Modes
- patible With USB 2.0 and 3.0 Power Switch Requirements
- Integrated 73-mΩ (Typical) High-Side MOSFET
- Adjustable Current-Limit up to 3 A (Typical)
- Operating Range: 4.5 V to 5.5 V
- Max Device Current:
- 2 µA When Device Disabled
- 270 µA When Device Enabled
- Drop-In and BOM patible With TPS2543
- Available in 16-Pin WQFN (3.00 mm × 3.00 mm) Package
- 8-k V ESD Rating on DM/DP Pins
- UL Listed File No. E169910 and CB certified
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