NCP1589A: Synchronous Buck Controller, Low Voltage

Description: Te NCP1589A or NCP1589B is a low cost PWM controll...
  • Te NCP1589A or NCP1589B is a low cost PWM controller designed to operate from a 5V or 12V supply. This device is capable of producing an output voltage as low as 0.8V. This device is capable of converting voltage from as low as 2.5V. This 10 pin device provides an optimal level of integration to reduce size and cost of the power supply.
  • Features
  • VCC range from 4.5 to 13.2V
  • Boost pin operates up to 30V
  • Voltage mode PWM control
  • Precision 0.8V Internal reference
  • Internal 1.5A gate drivers
  • Input Under Voltage Lockout
  • Programmable Current Limit
  • Applications
  • Graphic Cards
  • Servers/Networking
  • End Products
  • Graphic Cards
  • Technical Documentation & Design Resources
    Product Change Notification
    Availability and Samples
    NCP1589AMNTWG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Synchronous Buck Controller, Low Voltage
  • Package Type: DFN-10
  • Package Case Outline: 485C
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):13 to 16
  • Arrow:0
  • Digikey:>1K
  • PandS:>1K
  • NCP1589AMNTXG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Synchronous Buck Controller, Low Voltage
  • Package Type: DFN-10
  • Package Case Outline: 485C
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:42,000
  • NCP1589BMNTWG
  • Status: Last Shipments
  • Compliance: Pb-free Halide free 
  • Description: Synchronous Buck Controller, Low Voltage
  • Package Type: DFN-10
  • Package Case Outline: 485C
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • NCP1589BMNTXG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Synchronous Buck Controller, Low Voltage
  • Package Type: DFN-10
  • Package Case Outline: 485C
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:39,000
  • Specifications
  • Topology: Step-Down 
  • Phases:
  • Control Mode: Voltage Mode 
  • VCC Min (V): 4.5 
  • VCC Max (V): 13.2 
  • fSW Typ (kHz):  
  • Package Type: DFN-10 
  • ON Semiconductor Full Web Site