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Microchip Technology MCP73833-FCI/UN

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Microchip Technology
10-TFSOP, 10-MSOP (0.118, 3.00mm Width)
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    MCP73833-FCI/UN this integrated circuit is available in factory sealed anti static packs. at Please read product page below detail information. including MCP73833-FCI/UN 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 MCP73833-FCI/UN 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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    MCP73833-FCI/UN Typical application Circuitry


    A cutting-edge, completely integrated single-cell Li-Ion/Li-Polymer charge management controller is the MCP73833-FCI/UN from Microchip Technology. It offers various features making it ideal for portable applications. Let's dive into its specific circuit connection details:

    1. Power Input (VDD, GND): The VDD pin (Pin 1) is the positive input supply for the IC. A good practice is to connect a bypass capacitor of 1 of from VDD to GND near the device. The GND pin (Pin 8) is the ground reference for the device and should be connected to the system ground.

    2. Programmable Charge Current Setting (PROG1 and PROG2): The PROG1 pin (Pin 3) and PROG2 pin (Pin 4) set the fast charge current and preconditioning current respectively. They are typically connected to ground through resistors R1 and R2. The MCP73833-FCI/UN data sheet has a formula that may be used to determine the current.

    3. Status Outputs (STAT1, STAT2): The STAT1 (Pin 5) and STAT2 (Pin 6) pins are open-drain outputs used to indicate various charging states. They can be connected to microcontroller input pins or used to drive LEDs with appropriate current-limiting resistors.

    4. Thermistor Input (THERM): The THERM pin (Pin 7) is connected to an external NTC thermistor for battery temperature monitoring. If not in use, this pin need to be left floating.

    5. Charge Control Input (CE): The CE pin (Pin 2) is used to enable or disable the charge process. Pulling it low enables charging, while pulling it high disables charging.

    While connecting the MCP73833-FCI/UN, it's important to ensure that the power supply, charge current, and other parameters are within the specifications outlined in the data sheet. Please refer to the data sheet for a more comprehensive guide on how to connect and use the MCP73833-FCI/UN in your design.

    MCP73833-FCI/UN informationMCP73833-FCI/UN information

    MCP73833-FCI/UN FAQ

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    6. What is the process for return or replacement of MCP73833-FCI/UN?

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