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I am looking for substitute of MAX3355E

Shinichi Inoue
Guru 19671 points
Other Parts Discussed in Thread: TPS60241, BQ27425-G2A, INA216

Dear Specialists,

My customer is looking for substitute of MAX3355E.

MAX 3355E is Charge Pump for USB On-the Go, included VBUS comparator and status output.

I can't find the device included these features.

If there isn't a direct replaceable device, please tell multiple devices solution.

I think it's feasible TPS60241(smallest 5V output charge pump) plus some features(Vbus comparators, Level Shifter and current source).

In this case, the circuit size is larger than MAX3355, it may not be acceptable..... 

I appreciate your great help.

Best regards,

Shinichi

  • 0
    TI__Guru 58215 points

    Hello Shinichi1,

    Please have a look into the cross reference search on the TI web:

    Best regards,
    Brigitte

  • 0 in reply to Brigitte
    Guru 19671 points

    Dear Brigitte

    Thank you for your reply.

    I checked cross reference search.

    I can see some devices, unfortunately they are not suitable.

    MAX 3355E is Charge Pump for USB On-the Go, included VBUS comparator and status output.

    I attached two devices' feature.

    Although these are described D: direct replacement, the function is quite different.

    I think it's a system bug. 

    BQ27425-G2A is System-Side Impedance Track™ Fuel Gauge | Gas Gauge Battery

    INA216 is 5V, Low-Power, High-side, Zero-Drift, Voltage Output Current Shunt Monitor in WCSP or QFN Package.

    At the moment I can't see any replaceable devices.

    I appreciate your great help.

    Best regards,

    Shinichi