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    | Partname: | ST619LB_07 |  
    | Description: | DC-DC converter regulated 5 V charge pump |     
    | Manufacturer: | SGS-Thomson Microelectronics |  
    | Datasheet: | PDF (702K). Click here to download *) |  
    The ST619LB is a step-up charge pump DC-DC converter which delivers a regulated 5 V 4 % output at 30 mA and over temperature. The input voltage range is 2 V to 3.6 V (two battery cells). It requires only four external capacitor: two 0.22 F flying capacitors, and 10 F capacitors at the input and output.  |  
    
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    Click here to download ST619LB_07 Datasheet*) | 
  
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