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XC9502

Torex Semiconductor
Part Number XC9502
Manufacturer Torex Semiconductor
Description 2ch. Step-up / down DC/DC Controller ICs
Published Apr 16, 2005
Detailed Description XC9502 Series 2ch.Step-Up/Down DC/DC Controller ICs ETR0702_003 GreenOperation-Compatible GENERAL DESCRIPTION XC9502 ...
Datasheet PDF File XC9502 PDF File

XC9502
XC9502

Overview
XC9502 Series 2ch.
Step-Up/Down DC/DC Controller ICs ETR0702_003 GreenOperation-Compatible GENERAL DESCRIPTION XC9502 series is 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 (step-down 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 and 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 ...


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