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USB Charging Controller with Integrated Power Switch Supporting 2.4A, 1 Port for CDP and SDP Support
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The PI5USB2546A series is USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D-) switch. PI5USB2546A provides the electrical signatures on D+/D- to support charging scheme listed under device feature section. This series is compatible with both popular BC1.2 compliant and non-BC1.2 compliant devices.
System wake up (from S3) with a mouse/keyboard (both low and full speed) is fully supported in PI5USB2546A. Additionally, PI5USB2546A supports two distinct power management features, namely, power wake and port power management (ppm) through /STATUS pin. Power wake allows for power supply control in S4/S5 charging and PPM manages port power in multi-port applications.
The PI5USB2546A series 73-mΩ power-distribution switch is intended for applications where heavy capacitive loads and short-circuits are likely to be encountered. Two programmable current thresholds provide flexibility for setting current limits and load detect thresholds.
|OtherFeatures||Controller+ Power Switch, Charging and Data Transfer|
|Single Ended Channels||N/A|
Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents
A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
|PCN #||Issue Date||Implementation Date||Subject|
|PCN-2510||2021-02-26||2021-05-26||Qualified Additional A/T Sites, Fab Site and Data Sheet Change|