1 Features 3 Description
The TLV61224 device provides a power-supply 1• Up to 94% Efficiency at Typical Operating
solution for products powered by either a single-cell Conditions
or 2-cell alkaline or NiMH, or 1-cell Li-primary battery.
• 5-μA Quiescent Current Possible output currents depend on the input-to-
• Operating Input Voltage From 0.7 V to 3 V output voltage ratio. The boost converter is based on
a hysteretic controller topology using synchronous • Pass-Through Function During Shutdown
rectification to obtain maximum efficiency at minimal
• Output Current of More Than 40 mA From a 1.2-V quiescent currents. The output voltage of this device Input is set internally to a fixed output voltage of 3 V. The
• Typical Switch Current Rating 400 mA converter can be switched off by a featured enable
• Output Overvoltage Protection pin. While being switched off, battery drain is
minimized. The device is offered in a 6-pin SC-70
• Overtemperature Protection package (DCK) measuring 2 mm × 2 mm to enable
• Fixed 3-V Output Voltage small circuit layout size.
• Small 6-Pin SC-70 Package
Device Information(1)
2 Applications PART NUMBER PACKAGE BODY SIZE (NOM)
TLV61224 SOT (6) 2.00 mm × 1.25 mm • Battery Powered Applications
– 1- (1) For all available packages, see the orderable addendum at to 2-Cell NiMH or Alkaline
the end of the data sheet.
– 1-Cell Li-Primary
• Consumer and Portable Medical Products
• Personal Care Products