TLV61225DCKR

• Up to 94% Efficiency at Typical Operating Conditions
• 5-μA Quiescent Current
• Operating Input Voltage from 0.7 V to 3.3 V
• Pass-Through Function During Shutdown
• Output Current of More Than 40-mA From a1.2-V Input
• Typical Switch Current Rating 400 mA
• Output Overvoltage Protection
• Overtemperature Protection
• Fixed 3.3-V Output Voltage
• Small 6-Pin SC-70 Package
• APPLICATIONS
  • Battery-Powered Applications
    • 1- to 2- Cell NiMH or Alkaline
    • 1-Cell Li-Primary
  • Consumer and Portable Medical Products
  • Personal Care Products

All other trademarks are the property of their respective owners

The TLV61225 device provides a power-supply solution for products powered by either a single-cell or 2-cell alkaline or NiMH, or 1-cell Li-primary battery. Possible output currents depend on the input-to-output voltage ratio. The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents. The output voltage of this device is set internally to a fixed output voltage of 3.3 V. The converter can be switched off by a featured enable pin. While being switched off, battery drain is minimized. The device is offered in a 6-pin SC-70 package (DCK) measuring 2 mm × 2 mm to enable small circuit layout size.