Power management integrated circuit LTC3554


Posted on Feb 6, 2014

This micropower multifunction power management integrated circuit (PMIC) is designed using LTC3554 manufactured by Linear Technology Corporation and is a solution for portable Li-Ion Polymer battery-based applications. This micropower multifunction power management integrated circuit integrates a USB-compatible linear PowerPath manager, a stand


Power management integrated circuit LTC3554
Click here to download the full size of the above Circuit.

-alone battery charger, two high efficiency synchronous buck regulators and pushbutton control. The LTC3554`s PowerPath manager with automatic load prioritization seamlessly manages the transition between multiple input sources to power the load, while delivering up to 400mA battery charge current from a USB port or 5V wall adapter supply. The input current limit is pin-selectable and internally set (no external resistor is required).




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Wide-band-agc-amplifier
    Positive-regulator-with-pnp-boost
    Use neural sensors to build smart sensor systems using microcontrollers
    Upgrade Your USB Hub
    2 watt fm transmitter
    Car stereo amplifier based TDA1535
    Superheterodyne Radio Uses One Tube
    robot circuits
    AM band Transmitter
    The VHF antenna switch
    Morse Keyer Redesign and Rebuild
    INA217 professional miniature microphone microphone circuit diagram of a typical preamp
    Breaker control signal circuit of the electromagnetic actuator



    Top