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CXSD6142 current mode monolithic buck switching regulator ,Operating with an input range of 4.7V~40V
发表时间:2020-04-15浏览次数:178
CXSD6142 current mode monolithic buck switching regulator ,Operating with an input range of 4.7V~40V

目录vJU嘉泰姆

1.产品概述       2.产品特点     3.应用范围      4.技术规格书下载(产品PDF文档) vJU嘉泰姆
5.
产品封装图   6.电路原理图  7.功能概述      8.
相关产品vJU嘉泰姆

一,产品概述(General Description)      
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      The CXSD6142 is a current mode monolithic buck switching regulator. Operating with vJU嘉泰姆

an input range of 4.7V~40V, the CXSD6142 delivers 600mA of continuous output vJU嘉泰姆

current with two integrated N-Channel MOSFETs. The internal synchronous vJU嘉泰姆

power switches provide high efficiency without the use of an external SchottkyvJU嘉泰姆

 diode. At light loads, the regulator operates in low frequency to maintain high vJU嘉泰姆

efficiency and low output ripple. Current mode control provides tight load transientvJU嘉泰姆

response and cycle-by-cycle current limit.The  JTMB9341  guarantees robustnessvJU嘉泰姆

 with short-circuit protection,thermal  protection, current run-away protection, andvJU嘉泰姆

 input under voltage lockout. The CXSD6142 is available in 6-pin SOT23-6 package, vJU嘉泰姆

which provides a compact solution with minimal external components.vJU嘉泰姆

二.产品特点(Features)
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4.7V to 40V operating input rangevJU嘉泰姆

600mA output currentvJU嘉泰姆

Up to 93% efficiencyvJU嘉泰姆

High efficiency (>78%) at light loadvJU嘉泰姆

Internal Soft-StartvJU嘉泰姆

2MHz switching frequencyvJU嘉泰姆

Input under voltage lockoutvJU嘉泰姆

Available in SOT23-6 packagevJU嘉泰姆

Current run-away protectionvJU嘉泰姆

Short circuit protectionvJU嘉泰姆

Thermal protectionvJU嘉泰姆

三,应用范围 (Applications)
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Distributed Power SystemsvJU嘉泰姆

Automotive SystemsvJU嘉泰姆

High Voltage Power ConversionvJU嘉泰姆

Industrial Power SystemsvJU嘉泰姆

Battery Powered SystemsvJU嘉泰姆

四.技术规格书下载(产品PDF)
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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vJU嘉泰姆

 QQ截图20160419174301.jpgvJU嘉泰姆

五,产品封装图 (Package)
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QQ截图20160417094757.jpg
六.电路原理图
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QQ截图20160417094750.jpg
七,功能概述
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VIN = 24V, TA = 25oC,   unless otherwise stated.vJU嘉泰姆

ItemvJU嘉泰姆

SymbolvJU嘉泰姆

ConditionvJU嘉泰姆

Min.vJU嘉泰姆

Typ.vJU嘉泰姆

Max.vJU嘉泰姆

UnitsvJU嘉泰姆

VIN   Undervoltage LockoutvJU嘉泰姆

ThersholdvJU嘉泰姆

VIN_MINvJU嘉泰姆

VIN   fallingvJU嘉泰姆

 

4.2vJU嘉泰姆

 

VvJU嘉泰姆

VIN   Undervoltage LockoutvJU嘉泰姆

HysteresisvJU嘉泰姆

VIN_MIN_HYSTvJU嘉泰姆

VIN   risingvJU嘉泰姆

 

160vJU嘉泰姆

 

mVvJU嘉泰姆

Shutdown Supply   CurrentvJU嘉泰姆

ISDvJU嘉泰姆

VEN=0VvJU嘉泰姆

 

0.07vJU嘉泰姆

1vJU嘉泰姆

μAvJU嘉泰姆

Supply CurrentvJU嘉泰姆

IQvJU嘉泰姆

VEN=5V,   VFB=1VvJU嘉泰姆

 

50vJU嘉泰姆

 

μAvJU嘉泰姆

Feedback VoltagevJU嘉泰姆

 

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