CXSD62276

CXSD62276是一款应用于电池供电便携设备中的同步降压型DC-DC变换器。2.7V~5.5V的输入电压范围使得CXSD62276成为单节锂(离子)电池、三节镍氢电池或三节镍镉电池供电应用的理想选择.CXSD62276工作在2.25MHz固定开关频率,允许使用小型化电感与电容,节省面积。片内集成的同步开关提高了转换效率,不需要外部肖特基二极管。

同步降压型DC变换器CXSD62276输入电压2.7V~5.5V固定开关频率2.25MHz PFM/PWM模式极低输出电压纹波

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产品简介

目录

1.产品概述       2.产品特点     IZU嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)IZU嘉泰姆

5.产品封装       6.电路原理图  IZU嘉泰姆

7.相关产品IZU嘉泰姆

   产品概述 返回TOPIZU嘉泰姆


      CXSD62276是一款应用于电池供电便携设备中的同步降压型DC-DC变换器。2.7V~5.5V的输入电压范围使得CXSD62276成为单节锂(离子)电池、三节镍氢电池或三节镍镉电池供电应用的理想选择.CXSD62276工作在2.25MHz固定开关频率,允许使用小型化电感与电容,节省面积。片内集成的同步开关提高了转换效率,不需要外部肖特基二极管。CXSD62276内置软启动功能,避免了启动过程中的浪涌电流。用户可选择强制PWM或者PFM/PWM模式工作:强制PWM模式提供极低的输出电压纹波,而PFM模式用于在轻负载时提高效率。CXSD62276选用TDFN-6封装,输出电流高达1.5A。The CXSD62276 is synchronous step-down DC-DC converters optimized for battery powered portable applications. The 2.7V to 5.5V input voltage range makes CXSD62276 ideal for powering portable equipment that runs from 1-cell Li-Ion or 3-cell NiMH/NiCD batteries. The device is also suitable to operate from a standard 3.3V or 5V voltage rail. The CXSD62276 operates at 2.25MHz fixed switching frequency allowing the use of small inductors and capacitors to achieve a small solution size. The internal synchronous switch increases efficiency and eliminates the need for an external schottky diode. The CXSD62276 has internal soft start and avoids inrush current during startup. The CXSD62276 has a user selectable mode of forced PWM and PFM/PWM mode. The forced PWM mode operation provides the lowest ripple noise and the PFM mode operation provides high efficiency at light loads. The CXSD62276is available in TDFN-6 package and it provides up to 1.5A output current.

   产品特点 返回TOPIZU嘉泰姆


 IZU嘉泰姆

效率高达95%IZU嘉泰姆

• 2.25MHz固定开关频率IZU嘉泰姆

• 1.5A负载电流IZU嘉泰姆

• 30μA静态电流IZU嘉泰姆

• 2.7V to 5.5V 输入电压范围IZU嘉泰姆

• 可调输出电压低至0.6VIZU嘉泰姆

• 无需肖特基二极管IZU嘉泰姆

短路保护过温保护IZU嘉泰姆

• 内部软启动IZU嘉泰姆

• TDFN-6封装IZU嘉泰姆

• 符合RoHS规范、Lead(Pb)-Free、Halogen-FreeIZU嘉泰姆

 High Efficiency Up to 95%IZU嘉泰姆

 2.25MHz Constant Switching FrequencyIZU嘉泰姆

 1.5A Available Load CurrentIZU嘉泰姆

 30μATypical Quiescent CurrentIZU嘉泰姆

 2.7V to 5.5V Input Voltage RangeIZU嘉泰姆

 Adjustable Output Voltage as Low as 0.6VIZU嘉泰姆

 No Schottky Diode RequiredIZU嘉泰姆

 Short Circuit and Thermal ProtectionIZU嘉泰姆

 Internal Soft Start FunctionIZU嘉泰姆

 Available in TDFN-6 PackageIZU嘉泰姆

 RoHS Compliant and 100% Lead(Pb)-FreeIZU嘉泰姆

Halogen-FreeIZU嘉泰姆

   应用范围 返回TOPIZU嘉泰姆


 IZU嘉泰姆

• SSD模块IZU嘉泰姆

• 智能手机IZU嘉泰姆

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• μC/μP, FPGA和DSP电源IZU嘉泰姆

• 用于路由器和交换机的DC/DC模块插件IZU嘉泰姆

 SSD ModuleIZU嘉泰姆

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 Portable Media PlayersIZU嘉泰姆

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 Plug-in DC/DC Modules for Routers andIZU嘉泰姆

SwitchersIZU嘉泰姆

   技术规格书(产品PDF) 返回TOP IZU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IZU嘉泰姆

 QQ截图20160419174301.jpgIZU嘉泰姆

产品封装图 返回TOPIZU嘉泰姆


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电路原理图 返回TOPIZU嘉泰姆

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 IZU嘉泰姆

DC/DC开关稳压器 > 降压转换器/控制器IZU嘉泰姆

Part   IZU嘉泰姆

NumberIZU嘉泰姆

remarkIZU嘉泰姆

Iout IZU嘉泰姆

(mA)IZU嘉泰姆

Vin IZU嘉泰姆

(V)IZU嘉泰姆

Vout IZU嘉泰姆

(V)IZU嘉泰姆

IQ IZU嘉泰姆

(μA)IZU嘉泰姆

FB IZU嘉泰姆

(V)IZU嘉泰姆

Freq. IZU嘉泰姆

(KHz)IZU嘉泰姆

Peak IZU嘉泰姆

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0.8~20IZU嘉泰姆

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2000IZU嘉泰姆

4.5~30IZU嘉泰姆

0.92~20IZU嘉泰姆

1000IZU嘉泰姆

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340IZU嘉泰姆

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3000IZU嘉泰姆

4.5~30IZU嘉泰姆

0.92~20IZU嘉泰姆

1000IZU嘉泰姆

0.92IZU嘉泰姆

340IZU嘉泰姆

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4000IZU嘉泰姆

8~36IZU嘉泰姆

0.6~12IZU嘉泰姆

1000IZU嘉泰姆

0.6IZU嘉泰姆

80~800IZU嘉泰姆

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5000IZU嘉泰姆

8~36IZU嘉泰姆

0.6~12IZU嘉泰姆

1000IZU嘉泰姆

0.6IZU嘉泰姆

150IZU嘉泰姆

>95IZU嘉泰姆

MSOP-10IZU嘉泰姆

CXSD62260IZU嘉泰姆

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4000IZU嘉泰姆

4.5~36IZU嘉泰姆

0.6~20IZU嘉泰姆

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0.6IZU嘉泰姆

80~800IZU嘉泰姆

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CXSD62261IZU嘉泰姆

CC/CV Mode Synchronous Step-Down ConverterIZU嘉泰姆

4000IZU嘉泰姆

4.5~30IZU嘉泰姆

0.6~12IZU嘉泰姆

1000IZU嘉泰姆

0.6IZU嘉泰姆

80~800IZU嘉泰姆

>95IZU嘉泰姆

SOP-8(EP)IZU嘉泰姆

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5000IZU嘉泰姆

8~36IZU嘉泰姆

0.6~12IZU嘉泰姆

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0.6IZU嘉泰姆

80~800IZU嘉泰姆

95IZU嘉泰姆

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8~36IZU嘉泰姆

1.18~12IZU嘉泰姆

500IZU嘉泰姆

1.18IZU嘉泰姆

120IZU嘉泰姆

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3000IZU嘉泰姆

8~36IZU嘉泰姆

1.18~12IZU嘉泰姆

500IZU嘉泰姆

1.18IZU嘉泰姆

120IZU嘉泰姆

>95IZU嘉泰姆

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CXSD62265IZU嘉泰姆

3A,40V,200KHz Step-Down ConverterIZU嘉泰姆

3000IZU嘉泰姆

4.75~40IZU嘉泰姆

0.92~15IZU嘉泰姆

550IZU嘉泰姆

0.92IZU嘉泰姆

200IZU嘉泰姆

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SOP-8(EP)IZU嘉泰姆

CXSD62266IZU嘉泰姆

1.5MHz, 800mA Synchronous Step-Down Converter with Soft StartIZU嘉泰姆

800IZU嘉泰姆

2.5 ~ 5.5IZU嘉泰姆

0.6~VinIZU嘉泰姆

270IZU嘉泰姆

0.6IZU嘉泰姆

1500IZU嘉泰姆

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TSOT23-5,SOT23-5IZU嘉泰姆

CXSD62267IZU嘉泰姆

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3000IZU嘉泰姆

2.7~5.5IZU嘉泰姆

0.6~5IZU嘉泰姆

500IZU嘉泰姆

0.6IZU嘉泰姆

1000IZU嘉泰姆

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1000IZU嘉泰姆

2.7~5.5IZU嘉泰姆

0.6~3.3IZU嘉泰姆

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2250IZU嘉泰姆

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1000IZU嘉泰姆

2.5 ~ 5.5IZU嘉泰姆

0.6~5IZU嘉泰姆

270IZU嘉泰姆

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1500IZU嘉泰姆

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5A, 3MHz Synchronous Step-Down DC-DC with I2C Compatible InterfaceIZU嘉泰姆

5000IZU嘉泰姆

2.7~5.5IZU嘉泰姆

0.6~1.4IZU嘉泰姆

52IZU嘉泰姆

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3000IZU嘉泰姆

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WCSP-20IZU嘉泰姆

CXSD62271IZU嘉泰姆

1A, 2.25MHz Synchronous Step-Down DC/DC RegulatorIZU嘉泰姆

1000IZU嘉泰姆

2.7 ~ 5.5IZU嘉泰姆

0.6~VinIZU嘉泰姆

30IZU嘉泰姆

0.6IZU嘉泰姆

2250IZU嘉泰姆

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TDFN-6,TSOT23-5IZU嘉泰姆

CXSD62272IZU嘉泰姆

Dual High-Efficiency 1.5MHz 1A PWM Step-Down DC-DC ConverterIZU嘉泰姆

1000 /1000IZU嘉泰姆

2.5 ~ 5.5IZU嘉泰姆

0.6~5IZU嘉泰姆

270IZU嘉泰姆

0.6IZU嘉泰姆

1500IZU嘉泰姆

> 96IZU嘉泰姆

TDFN-12IZU嘉泰姆

CXSD62273IZU嘉泰姆

Dual 1A, 2.25MHz Synchronous Step-Down DC/DC RegulatorIZU嘉泰姆

1000/1000IZU嘉泰姆

2.7 ~ 5.5IZU嘉泰姆

0.6~VinIZU嘉泰姆

45IZU嘉泰姆

0.6IZU嘉泰姆

2250IZU嘉泰姆

> 95IZU嘉泰姆

TDFN-10IZU嘉泰姆

CXSD62274IZU嘉泰姆

Dual 1A, 2.25MHz Synchronous Step-Down DC/DC RegulatorIZU嘉泰姆

1000/1000IZU嘉泰姆

2.7 ~ 5.5IZU嘉泰姆

0.6~VinIZU嘉泰姆

30IZU嘉泰姆

0.6IZU嘉泰姆

2250IZU嘉泰姆

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TDFN-12IZU嘉泰姆

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1200IZU嘉泰姆

4.5 ~ 30IZU嘉泰姆

0.8~15IZU嘉泰姆

550IZU嘉泰姆

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1200IZU嘉泰姆

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1500IZU嘉泰姆

2.7 ~ 5.5IZU嘉泰姆

0.6~VinIZU嘉泰姆

30IZU嘉泰姆

0.6IZU嘉泰姆

2250IZU嘉泰姆

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0.92~15IZU嘉泰姆

550IZU嘉泰姆

0.92IZU嘉泰姆

200IZU嘉泰姆

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2.7 ~ 5.5IZU嘉泰姆

0.8~5IZU嘉泰姆

500IZU嘉泰姆

0.8IZU嘉泰姆

1000IZU嘉泰姆

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2000IZU嘉泰姆

4.5 ~ 30IZU嘉泰姆

0.923~20IZU嘉泰姆

450IZU嘉泰姆

0.923IZU嘉泰姆

340IZU嘉泰姆

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SOP-8IZU嘉泰姆

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2000IZU嘉泰姆

4.5~30IZU嘉泰姆

0.923~20IZU嘉泰姆

450IZU嘉泰姆

0.923IZU嘉泰姆

340IZU嘉泰姆

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2A, 30V, 340KHz Synchronous Step-Down ConverterIZU嘉泰姆

2000IZU嘉泰姆

4.5~30IZU嘉泰姆

0.923~20IZU嘉泰姆

450IZU嘉泰姆

0.923IZU嘉泰姆

340IZU嘉泰姆

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SOP-8IZU嘉泰姆

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3A,30V,500KHz Step-Down ConverterIZU嘉泰姆

3000IZU嘉泰姆

4. 5 ~ 30IZU嘉泰姆

0.8~12IZU嘉泰姆

450IZU嘉泰姆

0.8IZU嘉泰姆

500IZU嘉泰姆

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SOP-8(EP)IZU嘉泰姆

CXSD62283IZU嘉泰姆

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3000IZU嘉泰姆

4.5 ~ 28IZU嘉泰姆

0.8~24IZU嘉泰姆

1100IZU嘉泰姆

0.8IZU嘉泰姆

500IZU嘉泰姆

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3A, 28V, 500kHz Synchronous Step-Down ConverterIZU嘉泰姆

3000IZU嘉泰姆

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0.8~24IZU嘉泰姆

1100IZU嘉泰姆

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500IZU嘉泰姆

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3000IZU嘉泰姆

4.5 ~ 28IZU嘉泰姆

0.8~24IZU嘉泰姆

1100IZU嘉泰姆

0.8IZU嘉泰姆

1000IZU嘉泰姆

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3000IZU嘉泰姆

4.75 ~ 40IZU嘉泰姆

0.92~15IZU嘉泰姆

550IZU嘉泰姆

0.92IZU嘉泰姆

200IZU嘉泰姆

>95IZU嘉泰姆

SOP-8(EP)IZU嘉泰姆

CXSD62287IZU嘉泰姆

3A, 28V, 1MHz Synchronous Step-Down ConverterIZU嘉泰姆

3000IZU嘉泰姆

4.5 ~ 28IZU嘉泰姆

0.8~24IZU嘉泰姆

1100IZU嘉泰姆

0.8IZU嘉泰姆

1000IZU嘉泰姆

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3A, 30V, 340KHz Synchronous Step-Down ConverterIZU嘉泰姆

3000IZU嘉泰姆

4.5 ~ 30IZU嘉泰姆

0.925~12IZU嘉泰姆

450IZU嘉泰姆

0.925IZU嘉泰姆

340IZU嘉泰姆

>95IZU嘉泰姆

SOP-8(EP)IZU嘉泰姆

CXSD62289IZU嘉泰姆

3A, 30V, 340KHz Synchronous Step-Down ConverterIZU嘉泰姆

3000IZU嘉泰姆

4.5~30IZU嘉泰姆

0.923~20IZU嘉泰姆

450IZU嘉泰姆

0.925IZU嘉泰姆

340IZU嘉泰姆

>95IZU嘉泰姆

SOP-8(EP)IZU嘉泰姆

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3.2A, Synchronous Step-Down ConverterIZU嘉泰姆

3200IZU嘉泰姆

2.7 ~ 5.5IZU嘉泰姆

0.8~5IZU嘉泰姆

500IZU嘉泰姆

0.8IZU嘉泰姆

1000IZU嘉泰姆

> 96IZU嘉泰姆

SOP-8(EP)IZU嘉泰姆

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4000IZU嘉泰姆

4.5 ~ 21IZU嘉泰姆

0.8~15IZU嘉泰姆

900IZU嘉泰姆

0.808IZU嘉泰姆

500IZU嘉泰姆

>95IZU嘉泰姆

SOP-8(EP)IZU嘉泰姆

CXSD62292IZU嘉泰姆

5A,30V,500KHz Step-Down ConverterIZU嘉泰姆

5000IZU嘉泰姆

5.5 ~ 30IZU嘉泰姆

1.222~26IZU嘉泰姆

550IZU嘉泰姆

1.222IZU嘉泰姆

500IZU嘉泰姆

> 95IZU嘉泰姆

SOP-8(EP)IZU嘉泰姆

CXSD62293IZU嘉泰姆

6A Synchronous Step-Down ConverterIZU嘉泰姆

6000IZU嘉泰姆

3.3~5.5IZU嘉泰姆

0.6~2IZU嘉泰姆

1000IZU嘉泰姆

0.6~2IZU嘉泰姆

1200IZU嘉泰姆

>93IZU嘉泰姆

TQFN-20IZU嘉泰姆

CXSD62294IZU嘉泰姆

4A, Synchronous Step-Down ConverterIZU嘉泰姆

4000IZU嘉泰姆

2.7~5.5IZU嘉泰姆

0.6-~5IZU嘉泰姆

500IZU嘉泰姆

0.6IZU嘉泰姆

1000IZU嘉泰姆

96IZU嘉泰姆

TDFN-10IZU嘉泰姆

CXSD62295IZU嘉泰姆

2A, 24V, 340KHz Synchronous Step-Down ConverterIZU嘉泰姆

2000IZU嘉泰姆

4.5~24IZU嘉泰姆

0.92~20IZU嘉泰姆

1000IZU嘉泰姆

0.92IZU嘉泰姆

340IZU嘉泰姆

94IZU嘉泰姆

SOP-8,TSOT23-8IZU嘉泰姆

CXSD62296IZU嘉泰姆

3A, 24V, 340KHz Synchronous Step-Down ConverterIZU嘉泰姆

3000IZU嘉泰姆

4.5~24IZU嘉泰姆

0.92~20IZU嘉泰姆

1000IZU嘉泰姆

0.92IZU嘉泰姆

340IZU嘉泰姆

94IZU嘉泰姆

SOP-8IZU嘉泰姆

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