TPS2560DRCR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TPS2560DRCR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TPS2560DRCR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.
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Functionality of TPS2560DRCR
The TPS2560DRCR is primarily a dual-channel USB power switch and current limiting IC. It's designed for managing power distribution and providing overcurrent protection in USB ports.
Application Scenarios
1. USB Port Power Management: Used in computers and USB hubs for managing power to connected USB devices.
2. Battery Charging Applications: In portable devices for controlled power delivery and charging via USB ports.
3. Industrial Control Systems: To provide protected power to USB devices in industrial environments.
Parameter Characteristics
- Dual Independent Channels: Allows separate control of two USB ports.
- Adjustable Current Limiting: This feature permits various current limitations to be specified for every channel.
- Overcurrent and Short Circuit Protection: Guards against power-related problems for connected devices.
Detailed Circuit Connection for USB Port Power Management
Focusing on USB port power management in a computer:
1.Current Limit Setting
- Set Current Limit for Each Channel: Connect resistors from the ILIM1 and ILIM2 pins to GND. These resistors determine the current limit thresholds for each USB port.
2.Input and Output Connections
- Connect to Power Source: Link the VIN pin of the TPS2560DRCR to the 5V power supply, typical for USB applications.
- Load Connection: Attach each USB port to the OUT1 and OUT2 pins respectively.
3.Control Interface
- Enable Channels: The EN1 and EN2 pins control the on and off state of each channel. These can be connected to a microcontroller or switch for manual control.
4.Status Monitoring
- Fault Indication: Connect the FLT pin to a microcontroller or LED indicator. This pin signals fault conditions like overcurrent or thermal shutdown, providing real-time monitoring of port status.
Design Considerations
- Resistor Precision: Selecting precise resistor values for ILIM1 and ILIM2 is crucial for accurate current limiting.
- Power Supply Consistency: Ensure the power supply is stable and can handle the total current load of both USB ports.
- Thermal Management: Implement appropriate heat dissipation measures, as the TPS2560DRCR can generate heat during operation, especially when limiting high currents.
- PCB Layout: Design the PCB to minimize resistance and inductance in the traces, particularly important for maintaining stable power delivery and protection functionality.
In conclusion, the TPS2560DRCR is ideal for applications requiring dual-channel USB power management, such as in computers, charging devices, and industrial control systems. When designing circuits with this IC, it is essential to focus on accurate resistor selection, power supply stability, effective thermal management, and careful PCB layout. These considerations ensure the efficient and safe use of the TPS2560DRCR in managing and protecting USB power delivery systems.
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TPS2560DRCR we delivered, we will accept the replacement or return of the TPS2560DRCR only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of TPS2560DRCR.
(3)The PartNo is unused and only in the original unpacked packaging.
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(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
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