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    | Partname: | ISL9440B |  
    | Description: |  Triple Step-Down PWM and Single Linear Controller with Programmable Soft-Start |     
    | Manufacturer: | Intersil Corp. |  
    | Datasheet: | PDF (1.69M). Click here to download *) |  
    The ISL9440B and ISL9440C offer programmable soft-start, independent enable inputs for ease of supply rail sequencing, and integrated UV/OV/OC/OT protections in a space conscious 5mmx5mm QFN package. An early warning function is offered to output a logic signal to warn the system to back up data when input voltage falls below a certain level.  |  
    
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    Click here to download ISL9440B Datasheet*) | 
  
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