Tiny Package, High Performance, Regulated Charge Pump

RT9394 New Product

Update Alert Share

The RT9394 is a high performance charge pump DC-DC converter that produces a regulated 5V output. No external inductor is required for operation. The operating voltage range is 2.8V to VOUT. Internal soft-start circuitry effectively reduces the in-rush current both while start-up and mode change.

The RT9394 features very low quiescent current, over- current protection and short circuit protection.

The RT9394 is available in WDFN-6SL 2x2 package.


  • Mobile Phone, Smart Phone LED Backlight
  • Camera Flash White LED
  • LCD Display Supply
Key Spec.
Status Active
Vin (min) (V) 2.8
Vin (max) (V) 5
SW Freq (typ) (kHz) 1000
Number of LEDs (max) (pcs) 1
Iout (max)/channel (mA) 110
Iq (typ) (mA) 2
Dimming Control Analog
Topology Charge Pump
Features OCP;SCP
Package Type WDFN2x2-6S
  • Input Voltage Range : 2.8V to VOUT
  • Internal Soft-Start Function
  • 5V Fixed Output Voltage
  • Over-Current Protection Function
  • Short Circuit Protection Function
  • RoHS Compliant and 100% Lead (Pb)-Free
TitleLast UpdateShareDownload
Tiny Package, High Performance, Regulated Charge Pump2021/07/19