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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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PI5USB2546 Scheda tecnica(PDF) 1 Page - Diodes Incorporated |
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PI5USB2546 Scheda tecnica(HTML) 1 Page - Diodes Incorporated |
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1 / 31 page  USB Charging Port Controller and Load Detection Power Switch All trademarks are property of their respective owners. www.diodes.com 1/18/2017 2016-11-0004 PT0493-4 1 PI5USB2546 Features Supports CDP/DCP Modes per USB Battery Charging Specification 1.2 Supports Shorted Mode per Chinese Telecommunication Industry Standard YD/T1591-2009 Supports non-BC1.2 Charging Modes by Automatic Selection Divider-1A mode Divider-2A mode DCP-1.2V mode Supports Sleep-Mode Charging and Mouse/Keyboard Wake up Automatic SDP/CDP Switching for Devices that do not request for the CDP Ports Load Detection for Power Supply Control in S4/S5 Charging and Port Power Management in all Charge Modes Compatible with USB 2.0/3.0 Power Switch requirements Integrated 73-mΩ (Typ.) High-Side MOSFET Adjustable Current-Limit up to 3A(Typ.) Operating Range:4.5V to 5.5V Max Device Current 2μA at Device Disabled 270μA at Device Enabled Device Package: ZH16 (TQFN) ZHD16 (UQFN) UL Listed and CB File No. E341484 Description The PI5USB2546 is a USB charging port controller and power switch with an integrated USB 2.0 high-speed data line (D+/D–) switch. PI5USB2546 provides the electrical signatures on D+/D– to support charging schemes 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 speed and full speed) is fully supported in the PI5USB2546. Additionally, PI5USB2546 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 a multi-port application. The PI5USB2546 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. Applications USB Ports (Host and Hubs) Notebook and Desktop PCs Universal Wall Charging Adapters Pin Configuration (TQFN-16, ZH) PI5USB2546 |
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