USB power switches & charging port controllers

USB power delivery, data and video transfer, and protection

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Our USB Type-A and USB Type-C® compliant power and charging port controllers provide efficient, accurate solutions. Our portfolio includes precision, high-current protection devices such as fixed current limited switches, precision adjustable limit switches, USB charging port controllers, switch with boost converters and switches with LDO regulators.

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Fixed current-limit switch

Provide protection when heavy capacitive loads and short circuits may be encountered, such as in USB. Current limit is constant.

Precision adjustable-limit switch

Provide protection when heavy capacitive loads and short circuits may be encountered, such as in USB. Use an external resistor to set current limit.

USB charging-port controllers

Enable charging in popular handheld devices with USB Type-A protection and USB dataline BC 1.2 handshaking.

Automotive USB power solutions

Select from simple, fixed ILIMIT switches and BC 1.2 charging port controllers to USB-C source port controllers.

Switch with boost converter

Provide protection with an integrated boost converter when heavy capacitive loads and short circuits may be encountered, such as in USB.

Switch with boost LDO regulator

Provide protection with an integrated LDO regulator when heavy capacitive loads and short circuits may be encountered, such as in USB. 

Select by automotive device
USB BC 1.2 power solutions

Enable charging for popular handheld devices using automotive-qualified USB Type-A protection and USB controllers with dataline BC 1.2 handshaking.

USB-Type C® controllers

Enable USB BC 1.2 and USB Type-C ports using automotive-qualified USB Type-C solutions with high efficiency step-down DC/DC converter and current-limit switches. 

Simple switches with fixed current limit

Limit output current during overload and protect against short circuits using automotive power switches with a constant current limit.

Simple switches with adjustable current limit

Limit output current during overload and protect against short-circuit events using automotive power switches with an external resistor to ground to set current limit.

Related categories
USB Type-C® & USB Power Delivery

End-to-end USB Type-C solutions enable USB Power Delivery, data and video transfer.

Integrated USB & ESD port protection

Our suite of features helps protect your USB port from ESD, overvoltage, short-to-ground or short-to-battery events.

TPS25864-Q1 NEW

USB Type-C® + Type-A dual charging ports controller with programmable current limit & load shedding

Approx. price (USD) 1ku | 2.008

Technical resources

Selection guide
Selection guide
USB Type-A Power Switch and Charging Controller Selector Guide (Rev. F)
Determine the best USB power switch and charging controller for your designs with this selection guide.
document-pdfAcrobat PDF
White paper
White paper
Transition existing products from USB 2.0 OTG to USB Type-C
Transition your existing USB 2.0 On-The-Go (OTG) products with a micro-A/B receptacle to a USB Type-C receptacle using the USB Type-C specification.
document-pdfAcrobat PDF
Video
Video
TI India Automotive seminar – USB section: Automotive USB charger challenges and innovations
This webinar focuses on technical topics for USB charging products such as efficiency, thermal performance, system size, charging protocol, EMI performance and more using our 30-W dual-USB Type-C charging converter as an example.

Reference designs related to USB power switches & charging port controllers

Use our reference design selection tool to find designs that best match your application and parameters.