AX5510

Solution

    Description

    The AX5510 is a high performance, high efficiency step up DC-DC Converter with
    integrated 3A. The AX5510 converter input voltage ranging from 2.6 to 5.5V. The Output
    voltage can be set up to 27V. The selectable frequency of 680 kHz and 1.2 MHz allows the
    use of small external inductors and capacitors and provides fast transient response. Current
    mode control with external compensation network makes it easy to stabilize the system and
    keep maximum flexibility. Programmable soft start function minimizes impact on the input
    power system. Internal power MOSFET with very low RDS (ON) provides high efficiency.
    The AX5510 automatically transits from PWM to PFM during light load condition further
    increasing efficiency. The converter also provides protection functions such as Current Limit
    and Thermal shutdown. The AX5510 is available in space-saving MSOP-10L-EP,
    MOSP-8L-EP, TDFN-10L and SOP-8L-EP packages.

    Features

    Package Type MSOP8/10-EP, TDFN10, SOP8-EP
    Input Voltage 2.6 to 5.5V
    Switching Current 3A
    Output Voltage 27V(Vfb=1.238V)
    Frequency 1.2M/680KHz
    Shutdown Current 1uA (Max)
    Efficiency(%) 92(5 to 24V/0.2A)
    Availability NOW
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