FAN5665: High Efficiency Adaptive Charge pump 5V Boost

Description: The FAN5665 is a 5V switched capacitor step-up DC/...
  • The FAN5665 is a 5V switched capacitor step-up DC/DC converter with an input voltage range from 2.9V to 5.5V. Switch reconfiguration and fractional switching techniques are utilized to achieve high efficiency over the entire input voltage range.
    The FAN5665 includes built-in under-voltage lockout, short circuit, and thermal protection circuitry.
    The FAN5665 is available in an 8-bump, 0.4mm pitch, WLCSP package.
  • Features
  • 5V Fixed Output Voltage
  • 30mA Maximum Output Current
  • Built-in Charge Pump with Three Modes of Operation: 1x, 1.5x, and 2x
  • Minimum External Components
  • Flying Capacitors Only 0.22µF
  • Low-noise, Constant-frequency Operation (1.2MHz) at Heavy Loads
  • High-efficiency, Low-frequency Operation at Light Loads
  • Low Quiescent Current
  • Up to 92% Efficiency
  • 2.9V to 5.5V Input Voltage Range
  • Soft-start for Limiting Inrush Current
  • Input Under-Voltage Lockout Protection (UVLO)
  • Short-Circuit Protection (SCP)
  • Thermal Shutdown Protection (TSD)
  • 8-bump 1.21 x 1.21mm, 0.4mm Pitch WLCSP
  • Applications
  • TBA
  • Technical Documentation & Design Resources
    Availability and Samples
  • Status: Active
  • Compliance: Pb-free 
  • Description: High Efficiency Adaptive Charge pump 5V Boost
  • Package Type: 
  • Package Case Outline: 
  • MSL: NA
  • Container Type: BULK
  • Container Qty: 1
  • Specifications
  • Vin Typ (V):  
  • Vout Typ (V):  
  • Iout Typ (mA):  
  • ICC Max (µA):  
  • fOSC Typ (kHz):  
  • Shutdown Pin:  
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