目录

1.产品概述       2.产品特点     lZe嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）lZe嘉泰姆

5.产品封装       6.电路原理图  lZe嘉泰姆

7.相关产品lZe嘉泰姆

   产品概述 返回TOPlZe嘉泰姆

The CXSD62335 is a 6MHz, step-down switching voltage regulator, with 600mA output current capability, that delivers a fixed output from an input voltage supply of 2.5V to 5.5V. Using an architecture with synchronous rectification, the CXSD62335 is capable of delivering a peak efficiency of 90%, while maintaining efficiency over 80% at load currents as low as 1mA.lZe嘉泰姆

The regulator operates at a nominal fixed frequency of 6MHz, which reduces the value of the external components to as low as 470nH for the output inductor and 4.7μF for the output capacitor.lZe嘉泰姆

At moderate and light loads, pulse frequency modulation (PFM) is used to operate the device in power-save mode with a typical quiescent current of 22μA. Even with such a low quiescent current, the part exhibits excellent transient response during large load swings. At higher loads, the system automatically switches to fixed-frequency control, operating at 6MHz. Its output could be programmed for four different voltages, as well as two different on/off delay times, making it ideal for designing primary supply.lZe嘉泰姆

The CXSD62335 is available in Green TDFN-2×2-6L and WLCSP-1.21x0.81-6B packages. It operates over an ambient temperature range of-40℃ to +85℃.lZe嘉泰姆

   产品特点 返回TOPlZe嘉泰姆

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• 600mA Output Current CapabilitylZe嘉泰姆

• 22μA Typical Quiescent CurrentlZe嘉泰姆

• 6MHz Fixed Frequency OperationlZe嘉泰姆

• Best-in-Class Load Transient ResponselZe嘉泰姆

• Best-in-Class EfficiencylZe嘉泰姆

• 2.5V to 5.5V Input Voltage RangelZe嘉泰姆

• Output Voltages: 0.6V, 0.8V, 1.0V, 1.1V, 1.15V, 1.2V,  lZe嘉泰姆

  1.5V, 1.6V, 1.8V, 2.5V, 2.8V, 3.0V and 3.3VlZe嘉泰姆

• Low Ripple Light-Load PFM ModelZe嘉泰姆

• Internal Soft-StartlZe嘉泰姆

• Input Under-Voltage Lockout (UVLO)lZe嘉泰姆

• Thermal Shutdown and Overload ProtectionlZe嘉泰姆

• Output DischargelZe嘉泰姆

• Available in Green TDFN-2×2-6L and WLCSP-1.21x0.81-6B PackageslZe嘉泰姆

• -40℃ to +85℃ Operating Temperature RangelZe嘉泰姆

   应用范围 返回TOPlZe嘉泰姆

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3G, 4G, WiFi, WiMAX, and WiBro Data CardslZe嘉泰姆

TabletslZe嘉泰姆

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Netbooks,Ultra-Mobile PCslZe嘉泰姆

   技术规格书（产品PDF) 返回TOP lZe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！lZe嘉泰姆

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产品封装图 返回TOPlZe嘉泰姆

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电路原理图 返回TOPlZe嘉泰姆

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