MP5032 USB Port Controller
MP5032 USB Port Controller
Monolithic Power Systems' quick-charge (QC 3.0) USB switch features a charging port identification circuit
The MP5032 from MPS integrates a USB current-limit switch and charging port identification circuit. The MP5032 achieves 3 A of continuous output current over a wide input supply range. The output of the USB switch is current-limit programmable and supports DCP schemes for battery charging specification (BC1.2), divider mode, 1.2 V / 1.2 V mode, and quick charge specification (QC 3.0) without the need for external user interaction. The MP5032 provides linear line drop compensation including full protection features hiccup current limiting, input over-voltage protection (OVP), and thermal shutdown. The MP5032 requires a minimal number of readily available, standard, external components to complete the USB switch and charging mode auto-detection solution and is available in an 8-pin TSOT23 package.
- Available in a TSOT23-8 package
- -40°C to 125°C operating temperature range
- 32 mΩ low RDS(ON) power MOSFET
- Line drop compensation for 5 V output
- Intelligent input over-voltage shutdown
- Wide 3.6 V to 14 V operating input voltage range
- Input discharge during high voltage to low voltage change
- Compatible with buck and boost converters
- Integrated current limit switch with programmable high accuracy current limit
- Supports QC 3.0 (3.6 V to 12 VOUT) and DCP Schemes for BC1.2, divider mode, and 1.2 V / 1.2 V mode
- USB power supplies
- Power banks
- Automotive cigarette lighter adapters