LV5980MD: Buck Converter, Switching Regulator, 1-Channel

Description: LV5980MD is 1ch DCDC converter with built-in power...
  • LV5980MD is 1ch DCDC converter with built-in power Pch MOSFET. The recommended operating range is 4.5V to 23V. The maximum current is 3A. The operating current is about 63µA, and low power consumption is achieved.
  • Features
  • 1ch SBD rectification DCDC converter IC with built-in power Pch MOSFET
  • Typical value of light load mode current is 63μA
  • 4.5V to 23V Operating input voltage range
  • 100mΩ High-side switch
  • Output voltage adjustable to 1.235V
  • The oscillatory frequency is 370kHz
  • ON/OFF Function
  • built-in OCP circuit with P-by-P method
  • When P-by-P is generated continuously, it shifts to the HICCUP operation
  • External capacitor Soft-start
  • Under voltage lock-out, thermal shutdown
  • Applications
  • Point of load DC/DC converters
  • End Products
  • Set top boxes
  • DVD/Blu-ray™ drivers and HDD
  • LCD monitors and TVs
  • Office Equipment
  • POS System
  • White Goods
  • Technical Documentation & Design Resources
    Availability and Samples
    LV5980MD-AH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Buck Converter, Switching Regulator, 1-Channel
  • Package Type: SOIC-10 NB
  • Package Case Outline: 751BQ
  • MSL: 3
  • Container Type: REEL
  • Container Qty: 2500
  • Inventory

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Newark:>1K
  • ON Semiconductor:102,500
  • Specifications
  • Topology: Step-Down 
  • Control Mode: Current Mode 
  • VCC Min (V): 4.5 
  • VCC Max (V): 23 
  • VO Typ (V): 3.3, 5.0 
  • IO Typ (A):
  • Efficiency (%): 80 
  • fSW Typ (kHz): 370 
  • Package Type: SOIC-10 NB 
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