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The RT9399 is a highly integrated step-up charge pump and inverting charge pump to generate positive and negative output voltage. The RT9399 is available in the XDFN-12SL 3x1.5 package to achieve optimized solution for PCB space.

Applications

  • Applications for Power Conversion
Key Spec.
RT9399
Status Last Time Buy 
Recommended Alternative  RT9397BF
Vin (min) (V) 2.5
Vin (max) (V) 4.5
Number of Channels 2
Number of Buck Converters 0
Number of Boost Converters 0
Number of Negative Outputs 1
Number of LED Drivers 0
Number of LDO Regulators 0
Application TV
Features Enable Input;SCP
Package Type XDFN3x1.5-12S
Features
  • 2.5V to 4.5V Supply Voltage Range
  • Over 80% Average Efficiency of Battery Life
  • Support up to 50mA Output Current
  • Low 1μA Shutdown Current
  • Internal Soft-Start Function
  • Short Circuit Protection Function
  • x2 Mode for Positive Voltage and x-1 Mode for Negative Voltage
  • Low Input Noise and EMI
  • Available in 12S-Lead XDFN Package
  • RoHS Compliant and Halogen Free
Datasheet
TitleVersionLast UpdateDownload
RT9399: Dual Channel Charge Pump ControllerInitial Release
Please confirm with our distributor or sales representative for actual stock status.
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