CXSD62191

CXSD62191系列是能使用陶瓷电容,内置0.42ΩPch MOS驱动晶体管及0.52ΩNch MOS开关晶体管的同步整流型DC/DC转换器。工作电压范围2.0V~6.0V(A~C系列),1.8V~6.0V(D~G系列)。由外部设定输出电压的产品(D/F系列)内置0.8V(±2.0%)的基准电压源,由外部电阻可以从0.9V开始设定任意的输出电压。有内部设定输出电压的产品(A/B/C/E/G系列),其输出电压范围在0.8V~4.0V之间(±2.0%),能以0.05V的间隔设定。

600mA高效率稳定电源同步整流降压DC/DC转换器CXSD62191 MOS驱动晶体管软启动功能和限流功能

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1.产品概述       2.产品特点     OgH嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)OgH嘉泰姆

5.产品封装       6.电路原理图  OgH嘉泰姆

7.相关产品OgH嘉泰姆

   产品概述 返回TOPOgH嘉泰姆


   CXSD62191系列是能使用陶瓷电容,内置0.42ΩPch MOS驱动晶体管及0.52ΩNch MOS开关晶体管的同步整流型DC/DC转换器。工作电压范围2.0V~6.0V(A~C系列),1.8V~6.0V(D~G系列)。由外部设定输出电压的产品(D/F系列)内置0.8V(±2.0%)的基准电压源,由外部电阻可以从0.9V开始设定任意的输出电压。有内部设定输出电压的产品(A/B/C/E/G系列),其输出电压范围在0.8V~4.0V之间(±2.0%),能以0.05V的间隔设定。作为外装元件只使用线圈和电容即可得到输出电流600mA的高效率稳定电源。内置1.2MHz,3MHz的振荡器,可根据应用目的选择最佳频率。在内部进行了软启动功能和限流功能的最佳调整。待机时整个电路停止工作能把消耗电流抑制在1.0μA以下。B/F/G系列的软启动功能能以0.25ms(TYP.)高速启动。内置UVLO(Under Voltage Lock Out)功能当输入电压在1.4V以下时,能强制停止内部Pch MOS驱动晶体管工作。此外,B~G系列由CL的放电功能在待机时接通LX-VSS之间的内部开关以通过内部电阻使CL的电荷放电。由此放电功能使得输出电压高速地返回VSS电平。The CXSD62191/CXSD62192/CXSD62193 series is a group of synchronous-rectification type DC/DC converters with a built-in 0.42Ω P-channel MOS driver transistor and 0.52ΩN-channel MOS switching transistor, designed to allow the use of ceramic capacitors. Operating voltage range is from 2.0V to 6.0V (A~C types), 1.8V to 6.0V (D~G types). For the D/F types which have a reference voltage of 0.8V (accuracy: ±2.0%), the output voltage can be set from 0.9V by using two external resistors. The A/B/C/E/G types have a fixed output voltage from 0.8V to 4.0V in increments of 0.05V (accuracy: ±2.0%). The device provides a high efficiency, stable power supply with an output current of 600mA to be configured using only a coil and two capacitors connected externally. With the built-in oscillator, either 1.2MHz or 3.0MHz can be selected for suiting to your particular application. As for operation mode, the CXSD62191 series is PWM control, the CXSD62192 series is automatic PWM/PFM switching control and the CXSD62193 series can be manually switched between the PWM control mode and the automatic PWM/PFM switching control mode, allowing fast response, low ripple and high efficiency over the full range of loads (from light load to heavy load). The soft start and current control functions are internally optimized. During stand-by, all circuits are shutdown to reduce current consumption to as low as 1.0μA or less. The B/F/G types have a high speed soft-start as fast as 0.25ms in typical for quick turn-on. With the built-in UVLO (Under Voltage Lock Out) function, the internal P-channel MOS driver transistor is forced OFF when input voltage becomes 1.4V or lower. The B to G types integrate CL discharge function which enables the electric charge at the output capacitor CL to be discharged via the internal discharge switch located between the LX and VSS pins. When the devices enter stand-by mode, output voltage quickly returns to the VSS level as a result of this function. Four types of package SOT-25, USP-6C, USP-6EL and WLP-5-03 are available.OgH嘉泰姆

   产品特点 返回TOPOgH嘉泰姆


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   应用范围 返回TOPOgH嘉泰姆


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   技术规格书(产品PDF) 返回TOP OgH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OgH嘉泰姆

 QQ截图20160419174301.jpgOgH嘉泰姆

产品封装图 返回TOPOgH嘉泰姆


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电路原理图 返回TOPOgH嘉泰姆

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900OgH嘉泰姆

2000OgH嘉泰姆

30OgH嘉泰姆

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3200OgH嘉泰姆

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CXSD62202OgH嘉泰姆

适应105℃工作于30V 低消耗电流OgH嘉泰姆

SOP8FDOgH嘉泰姆

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30OgH嘉泰姆

1.2OgH嘉泰姆

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300OgH嘉泰姆

3200OgH嘉泰姆

200OgH嘉泰姆

250OgH嘉泰姆

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CXSD62203OgH嘉泰姆

适应105℃工作于30V 低消耗电流OgH嘉泰姆

TSSOP16OgH嘉泰姆

USP10BOgH嘉泰姆

PWM/PFM 外部转换OgH嘉泰姆

外置OgH嘉泰姆

NoOgH嘉泰姆

3OgH嘉泰姆

30OgH嘉泰姆

0.8OgH嘉泰姆

   

±2.0%OgH嘉泰姆

ADJOgH嘉泰姆

 

30OgH嘉泰姆

自动OgH嘉泰姆

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CXSD62204OgH嘉泰姆

PWM/PFM For USB 3.0OgH嘉泰姆

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USP6BOgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2OgH嘉泰姆

6OgH嘉泰姆

3.3OgH嘉泰姆

 

500OgH嘉泰姆

±2.0%OgH嘉泰姆

600OgH嘉泰姆

700OgH嘉泰姆

15OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62205OgH嘉泰姆

PWM/PFMOgH嘉泰姆

SOT25OgH嘉泰姆

USP6COgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2OgH嘉泰姆

6OgH嘉泰姆

1.2OgH嘉泰姆

 

600OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

1050OgH嘉泰姆

15OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62206OgH嘉泰姆

COT控制 1AOgH嘉泰姆

SOT25OgH嘉泰姆

USP6COgH嘉泰姆

PWMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.5OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1000OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

1500OgH嘉泰姆

250OgH嘉泰姆

400OgH嘉泰姆

自动OgH嘉泰姆

CXSD62207OgH嘉泰姆

COT控制 1AOgH嘉泰姆

SOT25OgH嘉泰姆

USP6COgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.5OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1000OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

1500OgH嘉泰姆

15,40OgH嘉泰姆

自动OgH嘉泰姆

CXSD62208OgH嘉泰姆

COT控制 1AOgH嘉泰姆

LGA8B01OgH嘉泰姆

PWM/PFMOgH嘉泰姆

外部转换OgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.5OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1000OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

1500OgH嘉泰姆

15,40OgH嘉泰姆

自动OgH嘉泰姆

CXSD62209OgH嘉泰姆

COT控制 1.5AOgH嘉泰姆

SOT89-5OgH嘉泰姆

USP6COgH嘉泰姆

PWMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1500OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

3000OgH嘉泰姆

250OgH嘉泰姆

400OgH嘉泰姆

自动OgH嘉泰姆

CXSD62210OgH嘉泰姆

COT控制 1.5AOgH嘉泰姆

SOT89-5OgH嘉泰姆

USP6COgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1500OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

3000OgH嘉泰姆

15,25OgH嘉泰姆

自动OgH嘉泰姆

CXSD62211OgH嘉泰姆

COT控制 1.5AOgH嘉泰姆

LGA8B01OgH嘉泰姆

PWM/PFMOgH嘉泰姆

外部转换OgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1500OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

3000OgH嘉泰姆

15,25OgH嘉泰姆

自动OgH嘉泰姆

CXSD62212OgH嘉泰姆

工作于18V 内置驱动晶体管OgH嘉泰姆

SOT25OgH嘉泰姆

USP6COgH嘉泰姆

PWMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

3OgH嘉泰姆

18OgH嘉泰姆

1OgH嘉泰姆

15OgH嘉泰姆

500OgH嘉泰姆

±1.5%OgH嘉泰姆

500OgH嘉泰姆

 

11.5, 12.5, 13.5OgH嘉泰姆

自动OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62213OgH嘉泰姆

工作于18V 内置驱动晶体管OgH嘉泰姆

SOT25OgH嘉泰姆

USP-6COgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

3OgH嘉泰姆

18OgH嘉泰姆

1OgH嘉泰姆

15OgH嘉泰姆

500OgH嘉泰姆

±1.5%OgH嘉泰姆

500OgH嘉泰姆

 

11.5, 12.5, 13.5OgH嘉泰姆

自动OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62214OgH嘉泰姆

超低消耗 降压PFM同步整流OgH嘉泰姆

SOT25OgH嘉泰姆

USP6ELOgH嘉泰姆

PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2OgH嘉泰姆

6OgH嘉泰姆

1OgH嘉泰姆

4OgH嘉泰姆

200OgH嘉泰姆

±2.0%OgH嘉泰姆

 

180OgH嘉泰姆

330OgH嘉泰姆

0.5OgH嘉泰姆

 

CXSD62215OgH嘉泰姆

COT控制 6AOgH嘉泰姆

QFN040OgH嘉泰姆

4-24COgH嘉泰姆

PWM/PFM OgH嘉泰姆

外部转换OgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

6000OgH嘉泰姆

±1.0%OgH嘉泰姆

1200OgH嘉泰姆

10000OgH嘉泰姆

40OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62216OgH嘉泰姆

适应105℃内置了工作于30V的驱动晶体管OgH嘉泰姆

SOP8FDOgH嘉泰姆

PWMOgH嘉泰姆

NchOgH嘉泰姆

NoOgH嘉泰姆

7OgH嘉泰姆

30OgH嘉泰姆

1.2OgH嘉泰姆

12OgH嘉泰姆

2000OgH嘉泰姆

±2.0%OgH嘉泰姆

300OgH嘉泰姆

3200OgH嘉泰姆

200OgH嘉泰姆

自动OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62217OgH嘉泰姆

105℃内置了工作于30V的驱动晶体管OgH嘉泰姆

SOP8FDOgH嘉泰姆

PWM/PFMOgH嘉泰姆

NchOgH嘉泰姆

NoOgH嘉泰姆

7OgH嘉泰姆

30OgH嘉泰姆

1.2OgH嘉泰姆

12OgH嘉泰姆

2000OgH嘉泰姆

±2.0%OgH嘉泰姆

300OgH嘉泰姆

3200OgH嘉泰姆

200OgH嘉泰姆

自动OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62218OgH嘉泰姆

超低消耗 降压PFM同步整流OgH嘉泰姆

SOT25OgH嘉泰姆

USP6ELOgH嘉泰姆

PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2OgH嘉泰姆

6OgH嘉泰姆

0.6OgH嘉泰姆

0.95OgH嘉泰姆

50OgH嘉泰姆

     

0.5OgH嘉泰姆

NoOgH嘉泰姆

CXSD62219OgH嘉泰姆

COT控制 3.0AOgH嘉泰姆

QFN040OgH嘉泰姆

4-24COgH嘉泰姆

PWM,PWMOgH嘉泰姆

PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

3000OgH嘉泰姆

 

1200OgH嘉泰姆

 

40OgH嘉泰姆

闩锁OgH嘉泰姆

CXSD62220OgH嘉泰姆

降压+P-ch Power MOSOgH嘉泰姆

USP12B01OgH嘉泰姆

PWM,PWMOgH嘉泰姆

PFMOgH嘉泰姆

PchOgH嘉泰姆

NoOgH嘉泰姆

4OgH嘉泰姆

16OgH嘉泰姆

1.2OgH嘉泰姆

 

3000OgH嘉泰姆

±1.5%OgH嘉泰姆

500OgH嘉泰姆

   

闩锁OgH嘉泰姆

CXSD62221OgH嘉泰姆

车载类, 2A同步整流OgH嘉泰姆

USP10BOgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

6OgH嘉泰姆

0.9OgH嘉泰姆

6OgH嘉泰姆

2000OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

 

41OgH嘉泰姆

AutoOgH嘉泰姆

CXSD62222OgH嘉泰姆

车载类, 2A 同步整流OgH嘉泰姆

USP10BOgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

6OgH嘉泰姆

0.9OgH嘉泰姆

6OgH嘉泰姆

2000OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

 

41OgH嘉泰姆

AutoOgH嘉泰姆

CXSD62223OgH嘉泰姆

车载类, COT控制 1.5A同步整流降压型OgH嘉泰姆

USP6COgH嘉泰姆

PWMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1500OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

 

25OgH嘉泰姆

AutoOgH嘉泰姆

CXSD62224OgH嘉泰姆

车载类, COT控制 1.5A同步整流降压型OgH嘉泰姆

USP6COgH嘉泰姆

PWM/PFMOgH嘉泰姆

PchOgH嘉泰姆

YesOgH嘉泰姆

2.7OgH嘉泰姆

5.5OgH嘉泰姆

0.8OgH嘉泰姆

3.6OgH嘉泰姆

1500OgH嘉泰姆

±2.0%OgH嘉泰姆

1200OgH嘉泰姆

 

25OgH嘉泰姆

AutoOgH嘉泰姆

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