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  • TD8215

  • TD8215  Step Up Regulator

    (DATASHEET)


    The TD8215 is a single PWM, step-up DC-DC controller with low operating voltage application integrating softstart and short circuit detection function. The oscillator switching frequency on chip can be operated by terminating OSC pin to connect capacitor and resistor for adjustable operating frequency. Soft-start is adjusted with the external capacitor, which sets the input current ramp. Besides, the external compensation FB pin will apply the flexibility in the dynamic loop status, which allows using small and low equivalent series resistance (ESR) ceramic output capacitors.

    The TD8215 is available in a Pb-free, SOP-8 and TSSOP-8package.

    Features

    2.5 to 5.5V Input Voltage Range

    Adjustable Frequency: Maximum 1MHZ

    Incorporates Soft-Start Function

    Built-in Short-Circuit Detection Circuit (SCP)

    Low Operating Current: Maximum to 1mA

    Low Shutdown Current: Maximum to 1µA

    Under-Voltage Lockout

    Package: SOP-8 and TSSOP-8

    Lead Free and Green Devices Available (RoHS Compliant)

    Applications

    LCD Display Power Source

    PDA, PMP, MP3

    Digital Camera

     
 
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