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TLV62569: Questions of TLV62569

Jimmy Lai
Expert 6845 points
Part Number: TLV62569
Other Parts Discussed in Thread: TPS62827, TPS62865, TPS62827A

Dear Team,

Do we have P2P solution  can replace MP1614?

SPEC:

Vin: 2.5-5.5V

Iout :4A

Vref: 0.6V

Many Thanks,

Jimmy

  • 0
    TI__Genius 16530 points

    Hello Jimmy,

    Thank you for using E2E,

    I didn't find any P2P with MP1614, but the alternate solution is 

    TPS62827/7A (QFN), 4A

    TPS62865 (QFN), 4A
    Vin = 3.3V, Vout= 0.8V, Iout = 3A
      MP1614C TPS62827A  TPS62865
    Inductor  0.43uH 0.43uH 0.43uH
    Capacitor 22uF 22uF 22uF
    Efficiency 79.9% 77.0% 84.2%
    Power input (W) 3.00 3.12 2.85
    RThetaJA 110 129.50 90.90
    Thermal (°C) 91 118 66
    Package SOT583 (2.1 x 1.6) QFN(1.5 x 1.5) QFN(1.5 x 2.5)
    Vout_ripple 5.9mV 1.7mV 1.28mV
    L value used is 0.43uH with 17.6mohms DCR
    All values are based on Webench data and MPS simulator data.

    I will share you more information via email.

    Thank you & regards,

    Moheddin.