TOREX SEMICONDUCTOR XC6366
the XC6366 (PWM/PFM switchable) and the series is highly efficient from light loads to large output currents. With UVLO internal, the external transistor will be forcibly switched off if used below the stipulated voltage.GENERAL DESCRIPTION
The XC6365/XC6366 series are multi-functional step-down DC/DC controllers which have 1A output current capability by using an externally connected transistor, coil, diode and capacitor. Output voltage is programmable in 0.1V increments between 1.5V to 6.0V (VOUT) (±2.5% accuracy). Further, with 1.0V of standard voltage supply internal and using externally connected components, output voltage can be set up freely (FB). With a 300kHz switching frequency, the size of the external components can be reduced. Control switches from PWM to PFM during light loads with Soft start time of XC6365/ XC6366A, B series is internally set to 10ms and XC6365/66C, D series regulate soft-start time by connecting resistors and capacitors externally. During stand-by time (CE pin "Low" ), current consumption is reduced to less than 0.5μA.●
APPLICATIONS
●E-book Reader / Electronic dictionaries●Smart phones / Mobile phones
●Note PCs / Tablet PCs
●Digital audio equipments
●Multi-function pow...