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1.产品概述       2.产品特点     cqD嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）cqD嘉泰姆

5.产品封装       6.电路原理图  cqD嘉泰姆

7.相关产品cqD嘉泰姆

   产品概述 返回TOPcqD嘉泰姆

The CXSD62124 is a 4A, asynchronous, step-down converter with integrated 80mW P-channel MOSFET. The device, with current-mode control scheme, can convert 4.5~26V input voltage to the output voltage adjustable from 0.8 to 90% VIN to provide excellent output voltage regulation. The CXSD62124 regulates the output voltage in automatic PSM/PWM mode operation, depending on the output current, for high efficiency operation over light to full load current. The CXSD62124 is also equipped with power-onreset, soft-start, and whole protections (under-voltage, over-temperature, and current-limit) into a single package. In shutdown mode, the supply current drops below 5mA. This device, available in a 8-pin SOP-8P package, provides a very compact system solution with minimal external components and good thermal conductance.

   产品特点 返回TOPcqD嘉泰姆

· Wide Input Voltage from 4.5V to 26V cqD嘉泰姆

· Output Current up to 4A cqD嘉泰姆

· Adjustable Output Voltage from 0.8V to 90% VIN cqD嘉泰姆

- 0.8V Reference Voltage cqD嘉泰姆

- ±2.5% System Accuracy cqD嘉泰姆

· 80mW Integrated PcqD嘉泰姆

-Channel Power MOSFET cqD嘉泰姆

· High Efficiency up to 91% cqD嘉泰姆

- Pulse-Skipping Mode (PSM) / PWM Mode Operation cqD嘉泰姆

· CurrentcqD嘉泰姆

-Mode Operation cqD嘉泰姆

- Stable with Ceramic Output Capacitors cqD嘉泰姆

- Fast Transient Response cqD嘉泰姆

· Power-On-Reset Monitoring cqD嘉泰姆

· Fixed 380kHz Switching Frequency in PWM Mode cqD嘉泰姆

· Built-in Digital Soft-Start cqD嘉泰姆

· Output Current-Limit Protection with Frequency Foldback cqD嘉泰姆

· 70% Under-Voltage Protection cqD嘉泰姆

· Over-Temperature Protection cqD嘉泰姆

·<5mA Quiescent Current During Shutdown cqD嘉泰姆

· Thermal-Enhanced SOP-8P Package cqD嘉泰姆

· Lead Free and Green Devices Available (RoHS Compliant)cqD嘉泰姆

   应用范围 返回TOPcqD嘉泰姆

· LCD Monitor / TV cqD嘉泰姆

· Set-Top Box cqD嘉泰姆

· Portable DVD cqD嘉泰姆

· Wireless LAN cqD嘉泰姆

· ADSL, Switch HUB cqD嘉泰姆

· Notebook Computer cqD嘉泰姆

· Step-Down Converters Requiring High Efficiency and 4A Output CurrentcqD嘉泰姆

   技术规格书（产品PDF) 返回TOP cqD嘉泰姆

     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！cqD嘉泰姆

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产品封装图 返回TOPcqD嘉泰姆

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电路原理图 返回TOPcqD嘉泰姆

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