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CX2901A The CXW CX2901A is a dual port USB charging protocol control IC. It operates within a 4.5V to 5.5V range and comes in a SOT23-6L package.
Mfr Part #:

CX2901A

Available from 2 distributors
Mfr Name: CXW
CXW
The CXW CX2901A is a dual port USB charging protocol control IC. It operates within a 4.5V to 5.5V range and comes in a SOT23-6L package.
✓ Total Stock: 3,015 pcs
$ Price Range: $1.17

CX2901A Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 17+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
15 pcs
On Request
15 pcs On Request 1 On Request On Request 17+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CX2901A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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CX2901A Description

Short technical summary and product information.

The CXW CX2901A is a USB charging protocol port control IC designed for dual USB port charging solutions. It automatically identifies the type of charging device and negotiates the maximum charging current using corresponding USB charging protocols, thereby saving charging time and protecting the device.

 

This IC features a working voltage range of 4.5V to 5.5V and supports dual port control, allowing independent support for two USB charging protocol detections simultaneously. It is compatible with various smartphones and tablets, offering intelligent recognition for optimal charging.

 

The CX2901A supports multiple USB charging protocols, including Divider1/Divider2 (Apple specific), D+/D- set to 1.2V mode (Samsung exclusive), and BC1.2DCP and CTIS YD/T 1591-2009. It also incorporates reliable power-on reset (POR) and low-voltage reset (LVR) performance.

 

Packaged in a SOT23-6L, the CX2901A is suitable for applications such as mobile power supplies, portable chargers, and car chargers.

CX2901A Quick Information

Product Type: USB Charging Protocol Control IC
Canonical Name: CX2901A Dual USB Port Charging Power Identification Chip
Subcategory: Power Management ICs

CX2901A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CX2901A Estimated Pricing

Qty Low High
1+ $1.17 $1.17

Estimated market price range - modelled values for guidance only, not live distributor offers.

CX2901A Features

  • Dual port USB charging protocol control IC
  • Automatically identifies charging devices
  • Supports multiple USB charging protocols
  • Operates from 4.5V to 5.5V
  • SOT23-6L package

CX2901A Applications

  • Ideal for mobile power supplies
  • Suitable for portable chargers
  • Used in car charger applications
  • Enables intelligent USB charging
  • Supports various smartphones and tablets

CX2901A FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the CX2901A?

The CX2901A operates within a voltage range of 4.5V to 5.5V.

What package type is the CX2901A available in?

The CX2901A is available in a SOT23-6L package.

What are the key features of the CX2901A?

The CX2901A is a dual port USB charging protocol control IC that automatically identifies charging devices, supports multiple USB charging protocols, operates from 4.5V to 5.5V, and comes in a SOT23-6L package.

What applications is the CX2901A suitable for?

The CX2901A is suitable for mobile power supplies, portable chargers, and car chargers.

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