TOREX SEMICONDUCTOR XC95
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. With a 180kHz frequency, the size of the external components can be reduced.| Part No. | XC95 |
|---|---|
| Datasheet | XC95 Download |
| Manufacturer |  TOREX SEMICONDUCTOR |
| Description | 2ch. Step-up / down DC/DC Controller ICs |
| Buy | Stock & Price |
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
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. 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.
