Description
XC9215 / 9216 / 9217 Series 500mA Synchronous Step-Down DC/DC Converters March 22, 2004 V4 * GO (Green Operation) Compatible ! Synchronous Step-.
The XC9215/9216/9217 series is a group of synchronous-rectification type DC/DC converters with a built-in 0.
Features
* P-ch Driver Tr. Built-in
: ON resistance 0.6Ω
N-ch Synchronous Driver Tr. Built-in : ON resistance 0.7Ω
Input Voltage Range
: 2.0V ~ 6.0V
Output Voltage Range
: 0.9V ~ 4.0V (100mV step)
High Efficiency
: 92% (TYP. )
(VIN=3.0V, VOUT=1.8V,
IOUT=100mA )
* Output Current
: 500mA
(VIN=3.0
Applications
* ! High Efficiency
92%
" Mobile phones (PDC, GSM, CDMA, IMT2000 etc. )
! Low Ripple Rejection
10mV
" Bluetooth equipment
! Output Current
500mA
" PDA, Portable communication modem
(VIN=3.0V, VOUT=1.8V)
* " Portable game
! Oscillation Frequency
600kHz, 1.2MHz
" Camera, Digital camera
!