STCC2540IQTR Power switches with USB Charge Controller by STMicroelectronics

USB charging controller with integrated power switch

Status: Active
Series: STCC2540
RoHS: Compliant
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The STCC2540 device integrates, in one package, a USB charger controller, a wide bandwidth data switch, and a high current power switch. The device emulates several profiles compatible with the USB battery charging standard, BC1.2, Chinese telecommunications standard YD/T 1591-2009, and proprietary charger modes. The device asserts the charging flag in DCP modes if the charging current is higher than the threshold. In CDP mode, it asserts the charging flag after the CDP negotiation if the charging current is higher than the threshold. After the current drops below the threshold, the output is deasserted, allowing the host to turn off the high power DC-DC converter and reduce overall consumption in S4/S5 states, which is critical when the host is battery supplied.

Where to Buy

Prices starting from US$0.78

Distributor Stock
Logo for RS
from US$1.52
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Future Electronics
from US$0.78
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Chip One Stop
from US$0.86
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from US$0.96
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from US$0.94
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Newark Electronics
from US$1.00
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Avnet Silica
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Avnet America
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EBV Elektronik
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Compliant with USB charging specifications BC1.2, USB 2.0 and USB 3.0 standards
Compliant with Chinese telecommunications industry standard YD/T 1591-2009
Compatible with proprietary charging mode (Apple®1 A / 2 A, BlackBerry®, Korean tablets)
Wide bandwidth, low-loss USB 2.0 data switch
Integrated VBUSpower switch with low RONof 65 mΩ
Constant current mode overcurrent protection
Soft-start to limit inrush current
Adjustable current limit up to 2.8 A
Short-circuit, thermal and undervoltage protection
Reverse voltage and reverse current protection
Deglitched fault reporting output
Supports remote wakeup in S3
Charging indication output in DCP and CDP modes
Package: VFQFPN 16L 3 x 3 x 0.8 mm with exposed pad
Temperature range: -40 up to 85 °C
UL and CB recognized components (UL file number: E354278)

Alternative Descriptions

STCC2540 Series 5.5 V 2.8 A USB Charging Controller with Integrated Power Switch | Future Electronics
USB Charge Controller, Switch VFQFPN16 | RS
Usb Charge Controller, 1.1Ghz, Vfqfn-16 | Newark Electronics
USB Charging Controller with Power Switch, USB 2.0, 3.0, 4.5 V to 5.5 V, 16 Pins, VFQFPN-EP | Avnet Silica

Frequently Asked Questions

Where can I find additional details, specifications and documents for a STCC2540IQTR?

Additional datasheets, footprints and schematics for STCC2540IQTR are listed on our Part Details page. You can also find images and similar parts to STCC2540IQTR on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for STCC2540IQTR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view STCC2540IQTR price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does STCC2540IQTR fall under?

The STCC2540IQTR is listed under Switches and Multiplexers > Power switches with USB Charge Controller.

Can I view similar or alternative parts?

You can view similar parts to STCC2540IQTR when available in the Power switches with USB Charge Controller range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the STCC2540IQTR you can contact the distributor directly for product support, shipping queries etc.

Is the STCC2540IQTR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for STCC2540IQTR have stock available?

Authorised distributors including Future Electronics, Chip One Stop, element14, Farnell and RS have stock available or on a lead time for STCC2540IQTR.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for STCC2540IQTR often in real-time on the comparison pages.

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