The TLV61224 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 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.
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