RT9394

Tiny Package, High Performance, Regulated Charge Pump

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 V_OUT. 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.

Applications

Mobile Phone, Smart Phone LED Backlight
Camera Flash White LED
LCD Display Supply

Key Spec.
	RT9394
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

Features

Input Voltage Range : 2.8V to V_OUT
Internal Soft-Start Function
5V Fixed Output Voltage
Over-Current Protection Function
Short Circuit Protection Function
RoHS Compliant and 100% Lead (Pb)-Free

Datasheet
Title	Last Update	Download
Tiny Package, High Performance, Regulated Charge Pump	2021/07/19

Technical Documents
Title	Item Type	Last Update	Download
Richtek Product Selection Guide [Jan., 2024]	Selection Guide	2024/01/18

Part Number	Package Type	Package Qty.	Free Sample	Buy From Authorized Distributor
RT9394GQW	WDFN2x2-6S	2500	Request	Buy from Distributor

Please confirm with our distributor or sales representative for actual stock status.