XC9303 - Synchronous Step-Up & Down DC/DC Controller

Torex Semiconductor

Datasheet Details

Part number	XC9303
Manufacturer	Torex Semiconductor
File Size	694.62 KB
Description	Synchronous Step-Up & Down DC/DC Controller
Datasheet	XC9303_TorexSemiconductor.pdf

The XC9303 series is highly efficient, synchronous PWM, PWM/PFM switchable step-up & down DC/DC controller ICs.

nput Voltage Range : 2.0V ~ 10V Output Voltage Range Oscillation Frequency : 2.0V ~ 6.0V (set freely with VFB=0.9V) : 300kHz (±15%) Output Current : 800mA(VIN = 4.2V, VOUT=3.3V) Stand-By Function : 3.0μA (MAX. ) Maximum Duty Cycle : 78% (TYP. ) High Efficiency : 84% (TYP. ) Soft-Start Time : 10ms (internally fixed) Package : MSOP-8A Environmentally Friendly: EU RoHS Compliant, Pb Free.

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Published: Feb 12, 2008 |