RT9399

Dual Channel Charge Pump Controller

RT9399
New

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 EOL
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