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:335

目录429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) 429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429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 429嘉泰姆

an input range of 4.7V~40V, the CXSD6142 delivers 600mA of continuous output 429嘉泰姆

current with two integrated N-Channel MOSFETs. The internal synchronous 429嘉泰姆

power switches provide high efficiency without the use of an external Schottky429嘉泰姆

 diode. At light loads, the regulator operates in low frequency to maintain high 429嘉泰姆

efficiency and low output ripple. Current mode control provides tight load transient429嘉泰姆

response and cycle-by-cycle current limit.The  JTMB9341  guarantees robustness429嘉泰姆

 with short-circuit protection,thermal  protection, current run-away protection, and429嘉泰姆

 input under voltage lockout. The CXSD6142 is available in 6-pin SOT23-6 package, 429嘉泰姆

which provides a compact solution with minimal external components.429嘉泰姆

二.产品特点(Features)
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4.7V to 40V operating input range429嘉泰姆

600mA output current429嘉泰姆

Up to 93% efficiency429嘉泰姆

High efficiency (>78%) at light load429嘉泰姆

Internal Soft-Start429嘉泰姆

2MHz switching frequency429嘉泰姆

Input under voltage lockout429嘉泰姆

Available in SOT23-6 package429嘉泰姆

Current run-away protection429嘉泰姆

Short circuit protection429嘉泰姆

Thermal protection429嘉泰姆

三,应用范围 (Applications)
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Distributed Power Systems429嘉泰姆

Automotive Systems429嘉泰姆

High Voltage Power Conversion429嘉泰姆

Industrial Power Systems429嘉泰姆

Battery Powered Systems429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429嘉泰姆

 QQ截图20160419174301.jpg429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.429嘉泰姆

Item429嘉泰姆

Symbol429嘉泰姆

Condition429嘉泰姆

Min.429嘉泰姆

Typ.429嘉泰姆

Max.429嘉泰姆

Units429嘉泰姆

VIN   Undervoltage Lockout429嘉泰姆

Thershold429嘉泰姆

VIN_MIN429嘉泰姆

VIN   falling429嘉泰姆

 

4.2429嘉泰姆

 

V429嘉泰姆

VIN   Undervoltage Lockout429嘉泰姆

Hysteresis429嘉泰姆

VIN_MIN_HYST429嘉泰姆

VIN   rising429嘉泰姆

 

160429嘉泰姆

 

mV429嘉泰姆

Shutdown Supply   Current429嘉泰姆

ISD429嘉泰姆

VEN=0V429嘉泰姆

 

0.07429嘉泰姆

1429嘉泰姆

μA429嘉泰姆

Supply Current429嘉泰姆

IQ429嘉泰姆

VEN=5V,   VFB=1V429嘉泰姆

 

50429嘉泰姆

 

μA429嘉泰姆

Feedback Voltage429嘉泰姆