低压闭锁振荡器开关频率CXSU63175单脉冲宽度调制步进式直流控制器低工作电压集成了软启动和短路检测功能 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
目录7.相关产品 产品概述 返回TOP 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TOP 2.5 to 5.5V Input Voltage Range Adjustable Frequency: Maximum 1MHZ Incorporates Soft‐Start Function Built‐in Short‐Circuit Detection Circuit (SCP) Low Operating Current: Maximum to 1mA Low Shutdown Current: Maximum to 1μA Under‐Voltage Lockout Package: SOP‐8 and TSSOP‐8 Lead Free and Green Devices Available (RoHS Compliant) 应用范围 返回TOP LCD Display Power Source PDA, PMP, MP3 Digital Camera 技术规格书(产品PDF) 返回TOP 需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!
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