NCP1406: Boost Converter, PFM, DC-DC, 25 V, 25 mA

Description: The NCP1406 is a monolithic PFM step-up DC-DC conv...
  • The NCP1406 is a monolithic PFM step-up DC-DC converter. This device is designed to boost single Lithium or two cells AA/AAA battery voltages up to 25 V (with internal MOSFET) output for handheld applications. A pull-up Chip Enable feature is built-in with this device to extend battery-operating life. In addition to standard boost converter topologies, this device can be configured for voltage-inverting and step-down applications. This device is available in a space-saving TSOP-5 package. With its small footpring, the device is also ideal for generating a boosted voltage from a 3.3 V or 5.0 V power rail.
  • Features
  • 85% Efficiency at VOUT = 25 V, IOUT = 25 mA, VIN = 5.0 V
  • Low Operating Current of 15 µA (Not Switching)
  • Low Shutdown Current of 0.3 µA
  • Low Start−up Voltage of 1.8 V Typical at 0 mA
  • Output Voltage up to 25 V with Built−in 26 V MOSFET Switch
  • PFM Switching Frequency up to 1.0 MHz
  • Chip Enable
  • Feedback Pin Open/Short Circuit Protection
  • Output Voltage Soft-Start
  • Input Undervoltage Lockout
  • Thermal Shutdown
  • Low Profile and Minimum External Parts
  • Micro Miniature TSOP-5 Package
  • Pb-Free Package is Available
  • Applications
  • LCD Bias
  • White LED Driver
  • OLED Driver
  • Personal Digital Assistants (PDA)
  • Digital Still Camera
  • Cellular Telephone
  • Hand-held Games
  • Handheld Instrument
  • Technical Documentation & Design Resources
    Evaluation/Development Tool Information
    Product Change Notification
    Availability and Samples
    NCP1406SNT1G
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Boost Converter, PFM, DC-DC, 25 V, 25 mA
  • Package Type: TSOP-5 / SOT-23-5
  • Package Case Outline: 483
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 3000
  • Inventory

  • Market Leadtime (weeks):17 to 20
  • Arrow:0
  • Digikey:>1K
  • Newark:>1K
  • PandS:>1K
  • Packages
    Specifications
  • Topology: Step-Up 
  • Control Mode: Current Mode 
  • VCC Min (V): 1.4 
  • VCC Max (V): 5.5 
  • VO Typ (V): Up to 25 
  • IO Typ (A): 0.025 
  • Efficiency (%): 85 
  • fSW Typ (kHz): Up to 1000 
  • Package Type: TSOP-5 / SOT-23-5 
  • ON Semiconductor Full Web Site