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      Top Picks
      • ANPEC IC Integrated Circuit Chip APW8861QBI-TRG
      1/1
      ANPEC IC Integrated Circuit Chip APW8861QBI-TRG
      $ 4 .62

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 68
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      The APW8861 integrates a synchronous buck PWM converter to generate VDDQ, a sourcing and sinking LDO linear regulator to generate VTT. It offers the lowest total solution cost in system where space is at a premium. The APW8861 provides excellent transient response and accurate DC voltage output in either PFM or PWM Mode. In Pulse Frequency Mode (PFM), the APW8861 provides very high efficiency over light to heavy loads with loadingmodulated switching frequencies. On TQFN-32 Package, the Forced PWM Mode works nearly at constant frequency for low-noise requirements. The APW8861 is equipped with accurate current-limit, output under-voltage, and output over-voltage protections. A Power-On- Reset function monitors the voltage on VCC prevents wrong operation during power on. The LDO is designed to provide a regulated voltage with bi-directional output current for DDR-SDRAM termination. The device integrates two power transistors to source and sink current up to 1.5A. It also incorporates currentlimit and thermal shutdown protection. The output voltage of LDO tracks the voltage at VREF pin. An internal resistor divider is used to provide a half voltage of VREF for VTTREF and VTT Voltage. The VTT output voltage is only requiring 20mF of ceramic output capacitance for stability and fast transient response. The S3 and S5 pins provide the sleep state for VTT (S3 state) and suspend state (S4/S5 state) for device, when S5 and S3 are both pulled low the device provides the soft-off for VTT and VTTREF.

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      Reviews

      • N

        Nancy Mobley

        Oct 29, 2024

        ANPEC IC Integrated Circuit Chip APW8861QBI-TRG
        Exactly right!
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        Unhelpful
      • M

        Mark Johnson

        Oct 26, 2024

        ANPEC IC Integrated Circuit Chip APW8861QBI-TRG
        I'm keeping my eyes on the clock, waiting for the 7-day mark, and I'll be ecstatic!
        Helpful
        Unhelpful
      • J

        Junior Dorsaint

        Sep 22, 2024

        ANPEC IC Integrated Circuit Chip APW8861QBI-TRG
        The delivery was smooth, no delays.
        Helpful
        Unhelpful
      • S

        Scott Riley

        Jan 09, 2024

        ANPEC IC Integrated Circuit Chip APW8861QBI-TRG
        Price was good. Part was the correct one. Part arrived in a timely manner. I have no complaints about the whole order experience.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        ANPEC IC Integrated Circuit Chip APW8861QBI-TRG
        All was ok! No problems whatsoever.
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      ANPEC IC Integrated Circuit Chip APW8861QBI-TRG

      $ 4 .62
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 68
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