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TPP363070Q

3-V to 36-V Input, 3-A Synchronous Step-Down Regulator with 6-μA Ultra-Low Quiescent Current

  • Overview
  • Development Resources
  • Application
  • Ordering Detail

Overview

The TPP36307Q is a high-efficiency synchronous stepdown regulator with integrated high-side and low-side MOSFETs. It provides up to 3-A output current with peak current mode control for fast loop response.

The TPP36307Q operates over a wide input voltage range from 3 V to 36 V with only 6-µA ultra-low quiescent current. It is ideal for automotive environments and batterypowered systems due to its extremely low quiescent current.

The TPP36307Q features 35-ns ultra-low minimum on time and low drop-out mode, which can maintain stable operation for high-frequency automotive conditions. EMI performance is specially optimized in the TPP36307Q. The device features a frequency spread spectrum method, optimized symmetrical pinout, and EMI-friendly package to optimize the EMI emissions.

The TPP36307Q has built-in robust protections such as thermal shutdown, UVLO, enable (EN) control, and power good (PG) indicator. Additionally, during the overload or short circuit condition, the cycle-by-cycle current limit and hiccup protections are provided. Thermal shutdown provides reliable and fault-tolerant operation.

The TPP36307Q is available in the QFN2x3-12 package.


  • Status

    Production

  • Rating

    Automotive

  • VIN (V)

    3~36

  • Output (V)

    1~36

  • Max Output Current (A)

    3

  • Control Mode

    Peak Current Mode

  • Switching Frequency (kHz)

    400

  • Features

    Low Iq, Spread Spectrum

  • Temperature Range (℃)

    -40 to +125

  • Package

    QFN2X3-12

Development Resources

  • Documentation

Application

    • Automotive Infotainment and Cluster

    • Advanced Driver Assistance Systems

    • Body Electronics


Ordering Detail

Order Part Number Buy Samples Rating Feature Status 1ku Price Release Date Package Lead time (week) MSL Packing MPQ CPQ
TPP363070Q-FC6R-S
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Automotive Grade / Production / 2025-03-08 QFN2X3-12 17 MSL2 T&R 3000 120000

Note: Our Sample Program is powered by DigiKey. All sample requests must be approved through your 3PEAK sample account, click the request sample button to log in or create your account. Please allow 1 business day for processing time.

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