4A输出电流功率MOSFET的单片降压开关模式稳压器CXSD62390固定400kHz频率7V至18V工作输入

产品简介

The CXSD62390 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 4A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting, output short circuit protection and thermal shutdown. In shutdown mode the regulator draws 25μA of supply current. Programmable soft-start overwrites the internal soft-start for various requirement of output power up ramp and minimizes the inrush supply current at initial startup. The CXSD62390 requires a minimum number of readily available standard external components. It is available in a DIP-8 and SOP-8 (FD) package.

产品特点 返回TOPuBu嘉泰姆

„ 4A Output Current uBu嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors uBu嘉泰姆

„ Up to 90% Efficiency uBu嘉泰姆

„ 25μA Shutdown Mode uBu嘉泰姆

„ Fixed 400kHz Frequency uBu嘉泰姆

„ Thermal Shutdown uBu嘉泰姆

„ Cycle-by-Cycle Over Current Protection uBu嘉泰姆

„ Wide 7V to 18V Operating Input Range uBu嘉泰姆

„ Available in DIP-8 and SOP-8 (FD) PackageuBu嘉泰姆

应用范围 返回TOPuBu嘉泰姆

„ PC Monitors uBu嘉泰姆

„ DSL Modems uBu嘉泰姆

„ Distributed Power Systems uBu嘉泰姆

„ Pre-Regulator for Linear RegulatorsuBu嘉泰姆

技术规格书（产品PDF) 返回TOP uBu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！uBu嘉泰姆

QQ截图20160419174301.jpg uBu嘉泰姆

产品封装图 返回TOPuBu嘉泰姆

uBu嘉泰姆

电路原理图 返回TOPuBu嘉泰姆

uBu嘉泰姆

相关芯片选择指南返回TOP 更多同类产品.....

uBu嘉泰姆

Asynchronous Step Down ConverteruBu嘉泰姆
Part NO.uBu嘉泰姆	Vin(V)uBu嘉泰姆 min.uBu嘉泰姆	Vin(V)uBu嘉泰姆 max.uBu嘉泰姆	IOUTuBu嘉泰姆 (A)uBu嘉泰姆	FSWuBu嘉泰姆 (kHz)uBu嘉泰姆	FB(V)uBu嘉泰姆	DutyuBu嘉泰姆 max(%)uBu嘉泰姆	IQuBu嘉泰姆 (μA)uBu嘉泰姆	NoteuBu嘉泰姆	PackageuBu嘉泰姆
CXSD62374uBu嘉泰姆	4.5uBu嘉泰姆	24uBu嘉泰姆	1.5uBu嘉泰姆	1400uBu嘉泰姆	0.92uBu嘉泰姆	65uBu嘉泰姆	1300uBu嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSuBu嘉泰姆	SOP-8(FD)uBu嘉泰姆
CXSD62375uBu嘉泰姆	5.5uBu嘉泰姆	20uBu嘉泰姆	3uBu嘉泰姆	300uBu嘉泰姆	0.8uBu嘉泰姆	100uBu嘉泰姆	1000uBu嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62376uBu嘉泰姆	5uBu嘉泰姆	14uBu嘉泰姆	2uBu嘉泰姆	500uBu嘉泰姆	0.8uBu嘉泰姆	100uBu嘉泰姆	300uBu嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62377uBu嘉泰姆	4.75uBu嘉泰姆	20uBu嘉泰姆	2uBu嘉泰姆	500uBu嘉泰姆	1.2uBu嘉泰姆	100uBu嘉泰姆	1000uBu嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62378uBu嘉泰姆	4.75uBu嘉泰姆	20uBu嘉泰姆	3uBu嘉泰姆	500uBu嘉泰姆	1.2uBu嘉泰姆	100uBu嘉泰姆	1000uBu嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCuBu嘉泰姆	SOP-8(FD)uBu嘉泰姆
CXSD62379uBu嘉泰姆	4.75uBu嘉泰姆	20uBu嘉泰姆	2.5uBu嘉泰姆	500uBu嘉泰姆	0.8uBu嘉泰姆	100uBu嘉泰姆	1000uBu嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62380uBu嘉泰姆	4.75uBu嘉泰姆	20uBu嘉泰姆	2uBu嘉泰姆	380uBu嘉泰姆	1.22uBu嘉泰姆	100uBu嘉泰姆	1000uBu嘉泰姆	NC, IN, LX, GND, FB, EN, SSuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62381uBu嘉泰姆	4.75uBu嘉泰姆	20uBu嘉泰姆	2uBu嘉泰姆	380uBu嘉泰姆	0.92uBu嘉泰姆	100uBu嘉泰姆	1000uBu嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, uBu嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSuBu嘉泰姆	SOP-8/MSOP-10(FD)uBu嘉泰姆
CXSD62382/3uBu嘉泰姆	4.75uBu嘉泰姆	20uBu嘉泰姆	3uBu嘉泰姆	380uBu嘉泰姆	1.22/0.92uBu嘉泰姆	100uBu嘉泰姆	1000uBu嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSuBu嘉泰姆	SOP-8(FD)uBu嘉泰姆
CXSD62384uBu嘉泰姆	3uBu嘉泰姆	5.5uBu嘉泰姆	2uBu嘉泰姆	ADJuBu嘉泰姆	0.8uBu嘉泰姆	100uBu嘉泰姆	2000uBu嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62385uBu嘉泰姆	3uBu嘉泰姆	5.5uBu嘉泰姆	4uBu嘉泰姆	ADJuBu嘉泰姆	0.8uBu嘉泰姆	100uBu嘉泰姆	2000uBu嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBuBu嘉泰姆	SOP-8(FD)uBu嘉泰姆
CXSD62386/AuBu嘉泰姆	4.5uBu嘉泰姆	24uBu嘉泰姆	2uBu嘉泰姆	380uBu嘉泰姆	1.22/0.92uBu嘉泰姆	90uBu嘉泰姆	1500uBu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSuBu嘉泰姆	SOP-8/MSOP-10(FD)uBu嘉泰姆
CXSD62387/AuBu嘉泰姆	4.5uBu嘉泰姆	24uBu嘉泰姆	3uBu嘉泰姆	380uBu嘉泰姆	1.22/0.92uBu嘉泰姆	90uBu嘉泰姆	1500uBu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSuBu嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)uBu嘉泰姆
CXSD62388/AuBu嘉泰姆	4.75uBu嘉泰姆	24uBu嘉泰姆	2uBu嘉泰姆	380uBu嘉泰姆	1.22/0.92uBu嘉泰姆	90uBu嘉泰姆	1500uBu嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62389uBu嘉泰姆	4.5uBu嘉泰姆	28uBu嘉泰姆	3uBu嘉泰姆	ADJuBu嘉泰姆	0.8uBu嘉泰姆	90uBu嘉泰姆	170uBu嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSuBu嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)uBu嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8uBu嘉泰姆
CXSD62390uBu嘉泰姆	7uBu嘉泰姆	18uBu嘉泰姆	4uBu嘉泰姆	400uBu嘉泰姆	0.8uBu嘉泰姆	90uBu嘉泰姆	700uBu嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPuBu嘉泰姆	SOP-8(FD)uBu嘉泰姆
CXSD62391uBu嘉泰姆	6.5uBu嘉泰姆	24uBu嘉泰姆	2uBu嘉泰姆	385uBu嘉泰姆	1.22/0.92uBu嘉泰姆	90uBu嘉泰姆	1500uBu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSuBu嘉泰姆	SOP-8uBu嘉泰姆
CXSD62392uBu嘉泰姆	4.5uBu嘉泰姆	28uBu嘉泰姆	3uBu嘉泰姆	380uBu嘉泰姆	1.22uBu嘉泰姆	90uBu嘉泰姆	1500uBu嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSuBu嘉泰姆	SOP-8(FD)uBu嘉泰姆

CXSD62390

产品手册

产品简介

目录

相关芯片选择指南返回TOP 更多同类产品.....

CXSD62390

产品手册

产品简介

目录

相关芯片选择指南 返回TOP 更多同类产品.....

相关芯片选择指南返回TOP 更多同类产品.....