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TPS40170RGYR +BOM

Wide-input synchronous PWM buck controller for voltage range of 4.5V to 60V

TPS40170RGYR General Description

The TPS40170RGYR is an advanced synchronous buck controller IC designed to meet the demands of high-current, non-isolated DC-DC converter applications. With its wide input voltage range of 4.5V to 38V and a maximum output current of 20A, this device is capable of delivering reliable and efficient power conversion. Its fixed switching frequency of 600kHz and adjustable output voltage droop control ensure improved transient response, making it suitable for a wide range of industrial and automotive power supplies

Key Features

  • TPS40170RGYR is a DC/DC buck controller IC
  • It operates with an input voltage up to 60V
  • Offers a high efficiency up to 97%
  • Features programmable switching frequency up to 2.2MHz
  • Includes overcurrent and overvoltage protection circuits
  • Application

    • Stable output voltage
    • Modular power solution

    Specifications

    Vin (min) (V) 4.5 Vin (max) (V) 60
    Vout (min) (V) 0.6 Vout (max) (V) 57
    Iout (max) (A) 20 Iq (typ) (mA) 4.5
    Switching frequency (min) (kHz) 100 Switching frequency (max) (kHz) 600
    Features Enable, Frequency synchronization, Power good, Pre-Bias Start-Up, Synchronous Rectification, Tracking Operating temperature range (°C) -40 to 125
    Regulated outputs (#) 1 Number of phases 1
    Rating Catalog Control mode Voltage mode
    Type Controller

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    In Stock: 5,569

    Minimum Order: 1

    Qty. Unit Price Ext. Price
    1+ $2.699 $2.70
    10+ $2.343 $23.43
    30+ $1.975 $59.25
    100+ $1.748 $174.80
    500+ $1.645 $822.50
    1000+ $1.601 $1,601.00

    The prices below are for reference only.