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400-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable

TPS73601DCQR General Description

Elevate your electronic devices' performance with the TPS73601DCQR, a state-of-the-art low-dropout regulator that sets new standards in power efficiency and reliability. Its innovative CAP-FREE design streamlines the installation process, offering a hassle-free solution for powering complex systems. The NMOS technology ensures optimal power delivery, while the 400 milliamp capacity guarantees sufficient current for demanding applications. With an adjustable output voltage ranging from 1.2V to 5.5V, this regulator adapts to various voltage requirements, providing versatility to designers and engineers. The regulator's reverse current protection feature safeguards connected components from potential damage, ensuring long-term functionality and durability

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Key Features

  • Stable with No Output Capacitor or Any Value
    or Type of Capacitor
  • Input Voltage Range of 1.7 V to 5.5 V
  • Ultra-Low Dropout Voltage: 75 mV typ
  • Excellent Load Transient Response–with or
    without Optional Output Capacitor
  • New NMOS Topology Delivers Low Reverse Leakage
  • Low Noise: 30 µVRMS typ
    (10 Hz to 100 kHz)
  • 0.5% Initial Accuracy
  • 1% Overall Accuracy Over Line, Load, and
  • Less Than 1 µA max IQ in Shutdown
  • Thermal Shutdown and Specified Min/Max Current
    Limit Protection
  • Available in Multiple Output Voltage Versions
    • Fixed Outputs of 1.20 V to 5.0 V
    • Adjustable Output from 1.20 V to 5.5 V
    • Custom Outputs Available
    • Portable/Battery-Powered Equipment
    • Post-Regulation for Switching Supplies
    • Noise-Sensitive Circuitry such as VCOs
    • Point of Load Regulation for DSPs, FPGAs,
      ASICs, and Microprocessors

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All other trademarks are the property of their respective owners

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TI Inventory


Output options Adjustable Output, Fixed Output Iout (max) (A) 0.4
Vin (max) (V) 5.5 Vin (min) (V) 1.7
Vout (max) (V) 5.4 Vout (min) (V) 1.2
Fixed output options (V) 1.2, 1.25, 1.5, 1.6, 1.8, 1.9, 2.5, 3, 3.2, 3.3, 4.3 Noise (µVrms) 30
Iq (typ) (mA) 0.4 Thermal resistance θJA (°C/W) 53, 57.8
Rating Catalog Load capacitance (min) (µF) 0
Regulated outputs (#) 1 Features Enable, Foldback Overcurrent protection, Reverse Current Protection
Accuracy (%) 1 PSRR at 100 KHz (dB) 32
Dropout voltage (Vdo) (typ) (mV) 75 Operating temperature range (°C) -40 to 125

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In Stock: 7,327

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