1.6MHz恒定开关频率恒频电流模式同步降压开关稳压器600毫安输出电流CXSD62329输入电压2.5V至5.5V 100%占空比

目录

1.产品概述       2.产品特点     XPt嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）XPt嘉泰姆

5.产品封装       6.电路原理图  XPt嘉泰姆

7.相关产品XPt嘉泰姆

   产品概述 返回TOPXPt嘉泰姆

The CXSD62329 is a 1.6MHz, constant frequency, current mode, synchronous, step-down switching regulator. It can deliver 600mA load current from 2.5V to 5.5V input voltage, and output voltage can be as low as 0.6V.

High switching frequency minimizes the sizes of inductor and capacitor. Integrated power MOSFETs and internal compensation make the CXSD62329 simple to use and fit the total solution in a compact space.XPt嘉泰姆

The CXSD62329 can also run at 100% duty cycle for low dropout operation, extending battery life in portable system. The synchronous architecture eliminates the external Schottky diode, and achieves over 90% of the power conversion efficiency. Low output ripple voltage at light load, 30μA quiescent current and less than 1μA of shutdown current make CXSD62329 the ideal power supply solution for portable applications.XPt嘉泰姆

CXSD62329 is available in both adjustable and fixed (1.2V, 1.8V, 3.3V) output voltage versions. It is in the Green TSOT-23-5 package. It is rated over the -40℃ to +85℃ temperature range.XPt嘉泰姆

   产品特点 返回TOPXPt嘉泰姆

 • High Efficiency: Up to 95%XPt嘉泰姆
• 30μA Low Quiescent Current at Light LoadXPt嘉泰姆
• 600mA Output CurrentXPt嘉泰姆
• Input Voltage Range: 2.5V to 5.5VXPt嘉泰姆
• 1.2V, 1.8V & 3.3V Fixed & Adjustable Output VoltagesXPt嘉泰姆
• 0.6V Reference VoltageXPt嘉泰姆
• 1.6MHz Constant Switching FrequencyXPt嘉泰姆
• Less than 1μA Shutdown CurrentXPt嘉泰姆
• 100% Duty Cycle for Lowest DropoutXPt嘉泰姆
• No External Power MOSFETs and Schottky Diode RequiredXPt嘉泰姆
• Excellent Line Regulation & Load Transient ResponseXPt嘉泰姆
• -40℃ to +85℃ Operating Temperature RangeXPt嘉泰姆
• Available in Green TSOT-23-5 PackageXPt嘉泰姆

   应用范围 返回TOPXPt嘉泰姆

GPSXPt嘉泰姆
MP3 PlayersXPt嘉泰姆
Cellular, Smart PhonesXPt嘉泰姆
Digital Book ReadersXPt嘉泰姆
Digital Still CamerasXPt嘉泰姆
Portable InstrumentsXPt嘉泰姆
Wireless and DSL ModemsXPt嘉泰姆
Battery Powered EquipmentsXPt嘉泰姆
Microprocessor, DSP Power SuppliesXPt嘉泰姆

   技术规格书（产品PDF) 返回TOP XPt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！XPt嘉泰姆

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产品封装图 返回TOPXPt嘉泰姆

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电路原理图 返回TOPXPt嘉泰姆

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