小功率应用的恒定频率电流模式升压转换器CXSU63199小型低成本电容和电感内部软启动轻负载自动切换到脉冲频率调制模式

目录

1.产品概述       2.产品特点     Ybu嘉泰姆

3.应用范围       4.技术规格书下载（PDF文档）Ybu嘉泰姆

5.产品封装       6.电路原理图  Ybu嘉泰姆

7.相关产品Ybu嘉泰姆

   产品概述 返回TOPYbu嘉泰姆

The CXSU63199 is a constant frequency, 6-pin SOT23 current mode step-up converter intended for small, low power applications. The CXSU63199 switches at 1.2MHz and allows the use of tiny, low cost capacitors and inductors 2mm or less in height Internal soft-start results in small inrush current and extends battery life.The CXSU63199 features automatic shifting to pulse frequency modulation mode at light loads. The CXSU63199 includes under-voltage lockout, current limiting, and thermal overload protection to prevent damage in the event of an output overload. The CXSU63199 is available in a small 6-pin SOT-23 package.CXSU63199是一款固定频率，SOT23-6封装的电流模式升压转换器，高达1.2MHz的工作频率使得外围电感电容可以选择更小的规格。内置软启动功能减小了启动冲击电流。CXSU63199轻载时自动切换至PFM模式。CXSU63199包含了输入欠压锁定，电流限制以及过热保护功能。小尺寸的封装给PCB省下更多的空间。 Ybu嘉泰姆

   产品特点 返回TOPYbu嘉泰姆

Integrated 100mΩ Power MOSFETYbu嘉泰姆

2V to 24V Input VoltageYbu嘉泰姆

1.2MHz Fixed Switching FrequencyYbu嘉泰姆

Internal 4A Switch Current LimitYbu嘉泰姆

Adjustable Output VoltageYbu嘉泰姆

Internal CompensationYbu嘉泰姆

Up to 28V Output VoltageYbu嘉泰姆

Automatic Pulse Frequency ModulationYbu嘉泰姆

Mode at Light LoadsYbu嘉泰姆

up to 97% EfficiencyYbu嘉泰姆

Available in a 6-Pin SOT23-6 PackageYbu嘉泰姆

 集成2A 100mΩ MOSFETYbu嘉泰姆

1.2MHZ固定开关频率Ybu嘉泰姆

内部集成软启动Ybu嘉泰姆

支持低至1.6V输入电压范围Ybu嘉泰姆
 3.3V入5V出,可以输出800mAYbu嘉泰姆

3V入3.3V出,可以输出800mAYbu嘉泰姆

超小型SOT23-6封装Ybu嘉泰姆

   应用范围 返回TOPYbu嘉泰姆

Battery-Powered EquipmentYbu嘉泰姆

Set-Top BoxedYbu嘉泰姆

White LED DriverYbu嘉泰姆

DSL and Cable Modems and RoutersYbu嘉泰姆

Networking cards powered from PCI or PCI express slotsYbu嘉泰姆

   技术规格书（产品PDF) 返回TOP Ybu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！Ybu嘉泰姆

 Ybu嘉泰姆

产品封装图 返回TOPYbu嘉泰姆

Ybu嘉泰姆
Ybu嘉泰姆

电路原理图 返回TOPYbu嘉泰姆

 Ybu嘉泰姆

相关芯片选择指南 返回TOP                              更多同类产品。。。。。。