DatasheetsPDF.com

XC95

Torex Semiconductor
Part Number XC95
Manufacturer Torex Semiconductor
Description 2ch. Step-up / down DC/DC Controller ICs
Published Apr 16, 2005
Detailed Description XC9502 Series " 2ch DC/DC Controller (Step-up + Step-down) " Input Voltage Range 0.9V ~ 10.0V " Output Voltage Externall...
Datasheet PDF File XC95 PDF File

XC95
XC95

Overview
XC9502 Series " 2ch DC/DC Controller (Step-up + Step-down) " Input Voltage Range 0.
9V ~ 10.
0V " Output Voltage Externally Set-Up " Switching Frequency 180kHz (±15%) Step-up 80% (Typ.
) Step-down 100% " PWM, PWM/PFM Switching Control " High Efficiency Step-up 85% (Typ.
) Step-down 92% (Typ.
) " Small MSOP-10 package " Maximum Duty Cycle 2ch.
Step-up / down DC/DC Controller ICs Mar, 14 2003 Ver.
2 ! Applications # PDAs # Palm Top Computers # Portable Audio Systems # Various Multi-Function Power Supplies ! Features 2ch DC/DC Controller Output 1 : Step-up DC/DC Controller Output 2 : Step-down DC/DC Controller Power Supply Voltage Range : 2.
0V ~ 10V Output Voltage Range Output 1 (Step-up) : 1.
5V ~ 30.
0V Can be set freely with 0.
9V (±2.
0%) of reference voltage supply and external components.
Output 2 (Step-down) : 0.
9V ~ 6.
0V Can be set freely with 0.
9V (±2.
0%) of reference voltage supply and external components.
Oscillation Frequency Output Current Stand-By Function Package Soft-Start Time Output 1 Output 2 : 180kHz ±15% ! General Description The XC9502 series are PWM controlled, PWM/PFM automatic switching controlled, multi-functional, 2 channel step-up and down DC/DC controller ICs.
With 0.
9V of standard voltage supply internal, and using externally connected components, the output 1 voltage (step-up DC/DC controller) can be set freely within a range of 1.
5V to 30V.
Since the output 2 (stepdown DC/DC controller) has a built-in 0.
9V reference voltage (accuracy ±2%), 0.
9V to 6.
0V can be set using external components.
With a 180kHz frequency, the size of the external components can be reduced.
Switching frequencies of 300kHz & 500kHz are also available as custom-designed products.
The control of the XC9502 series can be switched between PWM control and PWM/PFM automatic switching control using external signals.
Control switches from PWM to PFM during light loads when automatic switching is selected and the series is highly efficient from light loads through to large outpu...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)