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Single Cell High Efficient Step-Up Converter in 6 pin SC-70 Package


Package | PIN: DCK | 6
Temp: I (-40 to 85)
Carrier: Cut Tape
Qty Price
1-9 $0.92
10-24 $0.82
25-99 $0.76
100-249 $0.65
250-499 $0.60
500-749 $0.49
750-999 $0.39
1000+ $0.35


  • Up to 94% Efficiency at Typical Operating
  • 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 a
    1.2-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
    • Battery-Powered Applications
      • 1- to 2- Cell NiMH or Alkaline
      • 1-Cell Li-Primary
    • Consumer and Portable Medical Products
    • Personal Care Products

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Texas Instruments  TLV61225DCKR

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.