目录

1.产品概述       2.产品特点     zHM嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）zHM嘉泰姆

5.产品封装       6.电路原理图  zHM嘉泰姆

7.相关产品zHM嘉泰姆

   产品概述 返回TOPzHM嘉泰姆

     CXSD62359 uses constant on-time control scheme to handle wide input/output voltage ratios with ease and provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency. The CXSD62359 achieves high efficiency at a reduced cost by eliminating the current-sense resistor found in traditional current-mode PWMs. Efficiency is further enhanced by an ability to drive very large synchronous rectifier MOSFETs. Single-stage buck conversion allows these devices to directly step down high-voltage batteries for the highest possible efficiency. Alternatively, two-stage conversion (stepping down the +5V system supply instead of the battery) at a higher switching frequency allows the minimum possible physical size. The CXSD62359 is intended for CPU core, chipset, DRAM, or other low-voltage supplies as low as 0.75V. The CXSD62359 is available in 16-pin TQFN 3X3 and SSOP-16 package and includes over voltage protection

   产品特点 返回TOPzHM嘉泰姆

Ultra-High Efficiency zHM嘉泰姆

No Current-Sense Resistor (Lossless ILIMIT) zHM嘉泰姆

Quasi-PWM with 100ns Load-Step Response zHM嘉泰姆

1% VOUT Accuracy Over Line and Load zHM嘉泰姆

0.75V to 3.6V Adjustable Output Range zHM嘉泰姆

4.5V to 24V Battery Input Range zHM嘉泰姆

Integrated Boost Diode zHM嘉泰姆

OVP & UVP zHM嘉泰姆

1.7ms Soft-Start zHM嘉泰姆

Drives Large Synchronous-Rectifier FETs zHM嘉泰姆

Power-Good IndicatorzHM嘉泰姆

   应用范围 返回TOPzHM嘉泰姆

Notebook Computers zHM嘉泰姆

CPU Core Supply zHM嘉泰姆

I/O Supply zHM嘉泰姆

Chipset/RAM Supply as Low as 0.75V zHM嘉泰姆

Networking Power SupplyzHM嘉泰姆

   技术规格书（产品PDF) 返回TOP zHM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！zHM嘉泰姆

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产品封装图 返回TOPzHM嘉泰姆

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电路原理图 返回TOPzHM嘉泰姆

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