Step-up DC/DC Controller CXSU63175 is a single PWM, step‐up DC‐DC controller with low operating voltage application integrating softstart and short circuit detection function. The oscillator switching

   产品概述 返回TOPoY9嘉泰姆

The CXSU63175 is a single PWM, step‐up DC‐DC controller with low operating voltage application integrating softstart and short circuit detection function. The oscillator switching frequency on chip can be operated by terminating OSC pin to connect capacitor and resistor for adjustable operating frequency. Soft‐start is adjusted with the external capacitor, which sets the input current ramp. Besides, the external compensation FB pin will apply the flexibility in the dynamic loop status, which allows using small and low equivalent series resistance (ESR) ceramic output capacitors. The CXSU63175 is available in a Pb‐free, SOP‐8 and TSSOP‐8package.The CXSU63175 is a single PWM, step‐up DC‐DC controller with low operating voltage application integrating softstart and short circuit detection function. The oscillator switching frequency on chip can be operated by terminating OSC pin to connect capacitor and resistor for adjustable operating frequency. Soft‐start is adjusted with the external capacitor, which sets the input current ramp. Besides, the external compensation FB pin will apply the flexibility in the dynamic loop status, which allows using small and low equivalent series resistance (ESR) ceramic output capacitors. The CXSU63175 is available in a Pb‐free, SOP‐8 and TSSOP‐8package.

   产品特点 返回TOPoY9嘉泰姆

 2.5 to 5.5V Input Voltage Range oY9嘉泰姆

 Adjustable Frequency: Maximum 1MHZ oY9嘉泰姆

 Incorporates Soft‐Start Function oY9嘉泰姆

 Built‐in Short‐Circuit Detection Circuit (SCP) oY9嘉泰姆

 Low Operating Current: Maximum to 1mA oY9嘉泰姆

 Low Shutdown Current: Maximum to 1μA oY9嘉泰姆

 Under‐Voltage Lockout oY9嘉泰姆

 Package: SOP‐8 and TSSOP‐8 oY9嘉泰姆

 Lead Free and Green Devices Available (RoHS Compliant)oY9嘉泰姆

   应用范围 返回TOPoY9嘉泰姆

 LCD Display Power Source oY9嘉泰姆

 PDA, PMP, MP3 oY9嘉泰姆

 Digital CameraoY9嘉泰姆

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