NCP59744: LDO Regulator with Ultra-Low Dropout, 3 A

Description: The NCP59744 is dual−rail very low dropout voltage...
  • The NCP59744 is dual−rail very low dropout voltage regulator that is capable of providing an output current in excess of 3.0 A with a dropout voltage of 115 mV typ. at full load current. The devices are stable with ceramic and other low ESR output capacitors. This series contains adjustable output voltage version with output voltage down to 0.8 V. Internal protection features consist of built−in thermal shutdown and output current limiting protection. User−programmable Soft−Start and Power Good pins are available. The NCP59744 is available in QFN20−5x5−0.65P & QFN10-3x3-0.50P package.
  • Features
  • 115mV typical dropout at the full 3.0 A load - minimizes the power loss across the regulator
  • Output Current in Excess of 3.0 A - high output current with low number of external components
  • Fast Transient Response - reduced output capacitance requirements
  • Programmable Soft-Start - protection against in-rush current
  • Open Drain Power Good Output - power sequencing capability
  • Stable with Any Type of Output Capacitor - easy design effort
  • Applications
  • Networking and Telecommunications
  • Industrial
  • Computing and Peripherials
  • Medical
  • Consumer
  • End Products
  • Servers
  • Cellular Infrastructure Equipment
  • Networking Switch
  • Wireless Router
  • PoE Equipment
  • Ultrasound Imaging
  • Camera & Vision Systems
  • High-End Computing Equipment
  • FPGA, DSP and Logic Power Supplies
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Availability and Samples
    NCP59744MN1ADJTBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LDO Regulator with Ultra-Low Dropout, 3 A
  • Package Type: DFN-10
  • Package Case Outline: 485C
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):4 to 8
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  • ON Semiconductor:9,000
  • NCP59744MN2ADJTBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: LDO Regulator with Ultra-Low Dropout, 3 A
  • Package Type: QFN-20
  • Package Case Outline: 485DB
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

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  • Avnet:>10K
  • FutureElectronics:>1K
  • Mouser:>1K
  • Newark:>1K
  • Specifications
  • Output: Single 
  • Polarity: Positive 
  • VO (V): Adjustable 
  • IO Typ (A):
  • VI Min (V): 0.8 
  • VI Max (V): 5.5 
  • VDO Typ (V): 0.095  0.115 
  • Iq Typ (mA): 1.3 
  • PSRR (dB): 80 
  • Noise (µVrms): 18 
  • Enable: Yes 
  • PowerGood: Yes 
  • Package Type: DFN-10  QFN-20 
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