Reference Designs
Single USB Car Charger with Cable Compensation and Battery Short Protection Reference Design
Texas Instruments
The PMP11668 reference design is a single channel USB charger for automotive application. It includes a buck converter followed by a USB charging port controller. Its built-in short-to-battery protection: IEC ESD protection features enhance the system's reliability significantly in automotive application. This design can also handle a 2.1A load current using a simple two layer design. Its output port supports the USB BC1.2 CDP charging protocol.
Features
- Linear VBUS droop compensationShort-to-battery protection on protected VBUS: DP_IN and DM_IN pinsIEC ESD protection on DP_IN/DM_INUSB BC1.2 CDP charging protocol supportedHigh integration for the compensation and protectionsTwo layer simple design
Applications
- Automotive USB charge
Product Categories
- Power management
End Equipment Reference Diagrams
Application Area
End Equipment
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