Datasheet Summary
XC9215 / 9216 / 9217 Series
500mA Synchronous Step-Down DC/DC Converters
March 22, 2004 V4
- GO (Green Operation) patible
! Synchronous Step-down DC/DC Converter
! APPLICATIONS
! High Efficiency
92%
" Mobile phones (PDC, GSM, CDMA, IMT2000 etc.)
! Low Ripple Rejection
10mV
" Bluetooth equipment
! Output Current
500mA
" PDA, Portable munication modem
(VIN=3.0V, VOUT=1.8V)- " Portable game
! Oscillation Frequency
600kHz, 1.2MHz
" Camera, Digital camera
! PWM fixed control
(XC9215 series)
" Cordless phone
! PWM / PFM automatic switching control (XC9216 series)
" Note book puter
! Manual selection of switching control (XC9217 series)
! Maximum Duty...