P沟道高端驱动N沟道低端驱动晶体管的同步整流降压DC/DC转换器CXSD62212输入电压3.0~18.0V输出电流0.5A高效率的稳定电源
发表时间:2020-05-05
浏览次数:70

目录

1.产品概述       2.产品特点     n5u嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)n5u嘉泰姆

5.产品封装       6.电路原理图  n5u嘉泰姆

7.相关产品n5u嘉泰姆

   产品概述 返回TOPn5u嘉泰姆


         CXSD62212系列产品是工作于18V,内置了P沟道高端驱动晶体管,N沟道低端驱动晶体管的同步整流降压DC/DC转换器。输入电压范围在3.0~18.0V之间,输出电流为0.5A,实现了高效率稳定电源。此外,作为负载电容(CL)可以使用陶瓷电容等低ESR电容。内置了0.75V的基准电源,用外接电阻(RFB1,RFB2)可以在1.0V~15V的范围内设定输出电压。可以从500kHz,1.2MHz,2.2MHz中选择开关频率。而且,轻负载时采用PFM控制方式,实现了从轻负载到重负载整个领域内的高效率工作。在内部设定了1ms(TYP.)的软启动时间,连接EN/SS端子用电阻和电容,可以任意设定比内部软启动更长的时间。内置了UVLO功能,当输入电压在2.7V以下时,强制地使驱动晶体管停止工作。此外,可以通过电源良好信号功能监控输出状态。作为保护电路内置了过电流保护电路,短路保护电路,过热关断电路,来保证安全使用。The CXSD62212/CXSD62213 series are 18V operation synchronous step-down DC/DC converter ICs with a built-in high-side / low-side driver transistor. The CXSD62212/CXSD62213 series has operating voltage range of 3.0V~18.0V and it can support 0.5A as an output current with high-efficiency. Compatible with Low ESR capacitors such as ceramic capacitors for the load capacitor (CL). 0.75V reference voltage source is incorporated in the IC, and the output voltage can be set to a value from 1.0V to 15.0V using external resistors (RFB1, RFB2). 500kHz or 1.2MHz or 2.2MHz can be selected for the switching frequency. In PWM/PFM automatic switchover control, IC can change the control method between PWM and PFM based on the output current requirement and as a result IC can achieve high efficiency over the full load range. CXSD62212/CXSD62213 has a fixed internal soft start time which is 1.0ms (TYP.), additionally the time can be extended by using an external resistor and capacitor. With the built-in UVLO function, the driver transistor is forced OFF when input voltage goes down to 2.7V or lower. The output state can be monitored using the power good function. Over current protection, short-circuit protection and thermal shutdown are embedded and they secure a safety operation.n5u嘉泰姆

   产品特点 返回TOPn5u嘉泰姆


   blob.pngblob.pngn5u嘉泰姆

   应用范围 返回TOPn5u嘉泰姆


● Hot water supply system n5u嘉泰姆

● Recorders, Camcorders n5u嘉泰姆

● Refrigerators, Air-conditioners n5u嘉泰姆

● Low Power Systemsn5u嘉泰姆

   技术规格书(产品PDF) 返回TOP n5u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n5u嘉泰姆

 QQ截图20160419174301.jpgn5u嘉泰姆

产品封装图 返回TOPn5u嘉泰姆


blob.pngblob.pngn5u嘉泰姆

电路原理图 返回TOPn5u嘉泰姆

 n5u嘉泰姆


 n5u嘉泰姆

blob.png

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


 n5u嘉泰姆

降压型DC/DC转换器n5u嘉泰姆

产品名称n5u嘉泰姆

特点n5u嘉泰姆

封装n5u嘉泰姆

控制n5u嘉泰姆

FETn5u嘉泰姆

Synchn5u嘉泰姆

ronousn5u嘉泰姆

VINn5u嘉泰姆

MINn5u嘉泰姆

VINn5u嘉泰姆

MAXn5u嘉泰姆

VOUTn5u嘉泰姆

MINn5u嘉泰姆

VOUTn5u嘉泰姆

MAXn5u嘉泰姆

IOUTn5u嘉泰姆

IINn5u嘉泰姆

FB/VOUT电压精度n5u嘉泰姆

振荡频率kHzn5u嘉泰姆

限制n5u嘉泰姆

电流n5u嘉泰姆

mAn5u嘉泰姆

消耗n5u嘉泰姆

电流n5u嘉泰姆

μAn5u嘉泰姆

 n5u嘉泰姆

限定电流n5u嘉泰姆

(V)n5u嘉泰姆

(V)n5u嘉泰姆

(V)n5u嘉泰姆

(V)n5u嘉泰姆

mAn5u嘉泰姆

自动n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62184n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT25n5u嘉泰姆

USP-6Cn5u嘉泰姆

PWMn5u嘉泰姆

外置n5u嘉泰姆

Non5u嘉泰姆

2.2n5u嘉泰姆

10n5u嘉泰姆

1.5n5u嘉泰姆

6n5u嘉泰姆

1000n5u嘉泰姆

±2.5%n5u嘉泰姆

180n5u嘉泰姆

 

15n5u嘉泰姆

 

CXSD62185n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT25n5u嘉泰姆

USP-6Cn5u嘉泰姆

PWM/PFMn5u嘉泰姆

外置n5u嘉泰姆

Non5u嘉泰姆

2.2n5u嘉泰姆

10n5u嘉泰姆

1.5n5u嘉泰姆

6n5u嘉泰姆

1000n5u嘉泰姆

±2.5%n5u嘉泰姆

180n5u嘉泰姆

 

15n5u嘉泰姆

 

CXSD62186n5u嘉泰姆

PWM/PFMn5u嘉泰姆

TSSOP16n5u嘉泰姆

PWM/PFMn5u嘉泰姆

外部转换n5u嘉泰姆

外置n5u嘉泰姆

Yesn5u嘉泰姆

4n5u嘉泰姆

25n5u嘉泰姆

1.5n5u嘉泰姆

15n5u嘉泰姆

5000n5u嘉泰姆

±1.5%n5u嘉泰姆

300n5u嘉泰姆

 

450n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62187n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT2n5u嘉泰姆

5USP-6Cn5u嘉泰姆

PWMn5u嘉泰姆

外置n5u嘉泰姆

Non5u嘉泰姆

2.8n5u嘉泰姆

16n5u嘉泰姆

1.2n5u嘉泰姆

 

3000n5u嘉泰姆

±1.5%n5u嘉泰姆

300n5u嘉泰姆

 

25n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62188n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT2n5u嘉泰姆

5USP-6Cn5u嘉泰姆

PWM/PFMn5u嘉泰姆

外置n5u嘉泰姆

Non5u嘉泰姆

2.8n5u嘉泰姆

16n5u嘉泰姆

1.2n5u嘉泰姆

 

3000n5u嘉泰姆

±1.5%n5u嘉泰姆

300n5u嘉泰姆

 

25n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62189n5u嘉泰姆

PWM/PFMn5u嘉泰姆

MSOP10n5u嘉泰姆

USP10Bn5u嘉泰姆

PWM/PFM n5u嘉泰姆

外部转换n5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.5n5u嘉泰姆

6n5u嘉泰姆

0.9n5u嘉泰姆

6n5u嘉泰姆

1000n5u嘉泰姆

±2.0%n5u嘉泰姆

1000n5u嘉泰姆

900n5u嘉泰姆

2000n5u嘉泰姆

30n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62190n5u嘉泰姆

PWM/PFMn5u嘉泰姆

MSOP1n5u嘉泰姆

0USP10Bn5u嘉泰姆

PWM/PFM n5u嘉泰姆

外部转换n5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.5n5u嘉泰姆

6n5u嘉泰姆

0.9n5u嘉泰姆

6n5u嘉泰姆

1000n5u嘉泰姆

±2.0%n5u嘉泰姆

1000n5u嘉泰姆

900n5u嘉泰姆

2000n5u嘉泰姆

30n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62191n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT25n5u嘉泰姆

USP6Cn5u嘉泰姆

USP6ELn5u嘉泰姆

WLP5-03n5u嘉泰姆

PWMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

1.8n5u嘉泰姆

6n5u嘉泰姆

0.8n5u嘉泰姆

4n5u嘉泰姆

600n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

1050n5u嘉泰姆

15n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62192n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT25n5u嘉泰姆

USP6Cn5u嘉泰姆

USP6ELn5u嘉泰姆

WLP5-03n5u嘉泰姆

PWM/PFMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

1.8n5u嘉泰姆

6n5u嘉泰姆

0.8n5u嘉泰姆

4n5u嘉泰姆

600n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

1050n5u嘉泰姆

15n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62193n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT25n5u嘉泰姆

USP6Cn5u嘉泰姆

USP6ELn5u嘉泰姆

WLP5-03n5u嘉泰姆

PWM/PFM n5u嘉泰姆

外部转换n5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

1.8n5u嘉泰姆

6n5u嘉泰姆

0.8n5u嘉泰姆

4n5u嘉泰姆

600n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

1050n5u嘉泰姆

15n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62194n5u嘉泰姆

2A降压同步整流n5u嘉泰姆

SOP8Fn5u嘉泰姆

USP10Bn5u嘉泰姆

PWMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.7n5u嘉泰姆

6n5u嘉泰姆

0.9n5u嘉泰姆

6n5u嘉泰姆

2000n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

4000n5u嘉泰姆

41n5u嘉泰姆

自动n5u嘉泰姆

CXSD62195n5u嘉泰姆

2A降压同步整流n5u嘉泰姆

SOP8FDn5u嘉泰姆

USP10Bn5u嘉泰姆

PWM/PFMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.7n5u嘉泰姆

6n5u嘉泰姆

0.9n5u嘉泰姆

6n5u嘉泰姆

2000n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

4000n5u嘉泰姆

41n5u嘉泰姆

自动n5u嘉泰姆

CXSD62196n5u嘉泰姆

400mA 降压同步整流n5u嘉泰姆

USPN6n5u嘉泰姆

PWMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.3n5u嘉泰姆

6n5u嘉泰姆

0.8n5u嘉泰姆

4n5u嘉泰姆

400n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

900n5u嘉泰姆

18n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62197n5u嘉泰姆

400mA 降压同步整流n5u嘉泰姆

USPN6n5u嘉泰姆

PWM/PFMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.3n5u嘉泰姆

6n5u嘉泰姆

0.8n5u嘉泰姆

4n5u嘉泰姆

400n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

900n5u嘉泰姆

18n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62198n5u嘉泰姆

内置驱动晶体管、工作于16Vn5u嘉泰姆

SOT26Wn5u嘉泰姆

USP6Cn5u嘉泰姆

PWMn5u嘉泰姆

Nchn5u嘉泰姆

Non5u嘉泰姆

4.5n5u嘉泰姆

16n5u嘉泰姆

1.2n5u嘉泰姆

5.6n5u嘉泰姆

1000n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

2500n5u嘉泰姆

150n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62199n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT26Wn5u嘉泰姆

USP6Cn5u嘉泰姆

USP6Cn5u嘉泰姆

PWM/PFMn5u嘉泰姆

Nchn5u嘉泰姆

Non5u嘉泰姆

4.5n5u嘉泰姆

16n5u嘉泰姆

1.2n5u嘉泰姆

5.6n5u嘉泰姆

1000n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

2500n5u嘉泰姆

150n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62200n5u嘉泰姆

PWMn5u嘉泰姆

SOP8FDn5u嘉泰姆

PWMn5u嘉泰姆

Nchn5u嘉泰姆

Yesn5u嘉泰姆

4.5n5u嘉泰姆

18n5u嘉泰姆

1n5u嘉泰姆

12n5u嘉泰姆

2200n5u嘉泰姆

±1.5%n5u嘉泰姆

500n5u嘉泰姆

2100n5u嘉泰姆

760n5u嘉泰姆

自动n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62201n5u嘉泰姆

适应105℃工作于30V 低消耗电流n5u嘉泰姆

SOP8FDn5u嘉泰姆

PWMn5u嘉泰姆

Nchn5u嘉泰姆

Non5u嘉泰姆

7n5u嘉泰姆

30n5u嘉泰姆

1.2n5u嘉泰姆

12n5u嘉泰姆

2000n5u嘉泰姆

±2.0%n5u嘉泰姆

300n5u嘉泰姆

3200n5u嘉泰姆

200n5u嘉泰姆

250n5u嘉泰姆

自动・闩锁n5u嘉泰姆

CXSD62202n5u嘉泰姆

适应105℃工作于30V 低消耗电流n5u嘉泰姆

SOP8FDn5u嘉泰姆

PWM/PFMn5u嘉泰姆

Nchn5u嘉泰姆

Non5u嘉泰姆

7n5u嘉泰姆

30n5u嘉泰姆

1.2n5u嘉泰姆

12n5u嘉泰姆

2000n5u嘉泰姆

±2.0%n5u嘉泰姆

300n5u嘉泰姆

3200n5u嘉泰姆

200n5u嘉泰姆

250n5u嘉泰姆

自动n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62203n5u嘉泰姆

适应105℃工作于30V 低消耗电流n5u嘉泰姆

TSSOP16n5u嘉泰姆

USP10Bn5u嘉泰姆

PWM/PFM 外部转换n5u嘉泰姆

外置n5u嘉泰姆

Non5u嘉泰姆

3n5u嘉泰姆

30n5u嘉泰姆

0.8n5u嘉泰姆

   

±2.0%n5u嘉泰姆

ADJn5u嘉泰姆

 

30n5u嘉泰姆

自动n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62204n5u嘉泰姆

PWM/PFM For USB 3.0n5u嘉泰姆

SOT25n5u嘉泰姆

USP6Bn5u嘉泰姆

PWM/PFMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2n5u嘉泰姆

6n5u嘉泰姆

3.3n5u嘉泰姆

 

500n5u嘉泰姆

±2.0%n5u嘉泰姆

600n5u嘉泰姆

700n5u嘉泰姆

15n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62205n5u嘉泰姆

PWM/PFMn5u嘉泰姆

SOT25n5u嘉泰姆

USP6Cn5u嘉泰姆

PWM/PFMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2n5u嘉泰姆

6n5u嘉泰姆

1.2n5u嘉泰姆

 

600n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

1050n5u嘉泰姆

15n5u嘉泰姆

闩锁n5u嘉泰姆

CXSD62206n5u嘉泰姆

COT控制 1An5u嘉泰姆

SOT25n5u嘉泰姆

USP6Cn5u嘉泰姆

PWMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.5n5u嘉泰姆

5.5n5u嘉泰姆

0.8n5u嘉泰姆

3.6n5u嘉泰姆

1000n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

1500n5u嘉泰姆

250n5u嘉泰姆

400n5u嘉泰姆

自动n5u嘉泰姆

CXSD62207n5u嘉泰姆

COT控制 1An5u嘉泰姆

SOT25n5u嘉泰姆

USP6Cn5u嘉泰姆

PWM/PFMn5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.5n5u嘉泰姆

5.5n5u嘉泰姆

0.8n5u嘉泰姆

3.6n5u嘉泰姆

1000n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

1500n5u嘉泰姆

15,40n5u嘉泰姆

自动n5u嘉泰姆

CXSD62208n5u嘉泰姆

COT控制 1An5u嘉泰姆

LGA8B01n5u嘉泰姆

PWM/PFMn5u嘉泰姆

外部转换n5u嘉泰姆

Pchn5u嘉泰姆

Yesn5u嘉泰姆

2.5n5u嘉泰姆

5.5n5u嘉泰姆

0.8n5u嘉泰姆

3.6n5u嘉泰姆

1000n5u嘉泰姆

±2.0%n5u嘉泰姆

1200n5u嘉泰姆

1500n5u嘉泰姆

15,40n5u嘉泰姆

自动n5u嘉泰姆

CXSD62209n5u嘉泰姆