2A输出电流功率MOSFET的单片降压开关模式稳压器CXSD62391输出短路保护负载和线路调节

The CXSD62391 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 2A 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 30μA 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 CXSD62391 requires a minimum number of readily available standard external components. It is available in a SOP-8 package

产品特点 返回TOPfFC嘉泰姆

„ 2A Output Current fFC嘉泰姆

„ 0.15Ω Internal Power MOSFET Switch fFC嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors fFC嘉泰姆

„ Up to 95% Efficiency fFC嘉泰姆

„ 30μA Shutdown Mode fFC嘉泰姆

„ Fixed 385kHz Frequency fFC嘉泰姆

„ Thermal Shutdown fFC嘉泰姆

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

„ Wide 6.5V to 24V Operating Input Range fFC嘉泰姆

„ Output Adjustable from 1.22V to 21.6V(CXSD62391) fFC嘉泰姆

„ Output Adjustable from 0.92V to 21.6V(CXSD62391A) fFC嘉泰姆

„ Available in SOP-8 PackagefFC嘉泰姆

应用范围 返回TOPfFC嘉泰姆

„ PC Monitors fFC嘉泰姆

„ DSL Modems fFC嘉泰姆

„ Distributed Power Systems fFC嘉泰姆

„ Pre-Regulator for Linear RegulatorsfFC嘉泰姆

技术规格书（产品PDF) 返回TOP fFC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！fFC嘉泰姆

QQ截图20160419174301.jpg fFC嘉泰姆

产品封装图 返回TOPfFC嘉泰姆

fFC嘉泰姆

电路原理图 返回TOPfFC嘉泰姆

fFC嘉泰姆

相关芯片选择指南返回TOP 更多同类产品.....

fFC嘉泰姆

Asynchronous Step Down ConverterfFC嘉泰姆
Part NO.fFC嘉泰姆	Vin(V)fFC嘉泰姆 min.fFC嘉泰姆	Vin(V)fFC嘉泰姆 max.fFC嘉泰姆	IOUTfFC嘉泰姆 (A)fFC嘉泰姆	FSWfFC嘉泰姆 (kHz)fFC嘉泰姆	FB(V)fFC嘉泰姆	DutyfFC嘉泰姆 max(%)fFC嘉泰姆	IQfFC嘉泰姆 (μA)fFC嘉泰姆	NotefFC嘉泰姆	PackagefFC嘉泰姆
CXSD62374fFC嘉泰姆	4.5fFC嘉泰姆	24fFC嘉泰姆	1.5fFC嘉泰姆	1400fFC嘉泰姆	0.92fFC嘉泰姆	65fFC嘉泰姆	1300fFC嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSfFC嘉泰姆	SOP-8(FD)fFC嘉泰姆
CXSD62375fFC嘉泰姆	5.5fFC嘉泰姆	20fFC嘉泰姆	3fFC嘉泰姆	300fFC嘉泰姆	0.8fFC嘉泰姆	100fFC嘉泰姆	1000fFC嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62376fFC嘉泰姆	5fFC嘉泰姆	14fFC嘉泰姆	2fFC嘉泰姆	500fFC嘉泰姆	0.8fFC嘉泰姆	100fFC嘉泰姆	300fFC嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62377fFC嘉泰姆	4.75fFC嘉泰姆	20fFC嘉泰姆	2fFC嘉泰姆	500fFC嘉泰姆	1.2fFC嘉泰姆	100fFC嘉泰姆	1000fFC嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62378fFC嘉泰姆	4.75fFC嘉泰姆	20fFC嘉泰姆	3fFC嘉泰姆	500fFC嘉泰姆	1.2fFC嘉泰姆	100fFC嘉泰姆	1000fFC嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCfFC嘉泰姆	SOP-8(FD)fFC嘉泰姆
CXSD62379fFC嘉泰姆	4.75fFC嘉泰姆	20fFC嘉泰姆	2.5fFC嘉泰姆	500fFC嘉泰姆	0.8fFC嘉泰姆	100fFC嘉泰姆	1000fFC嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62380fFC嘉泰姆	4.75fFC嘉泰姆	20fFC嘉泰姆	2fFC嘉泰姆	380fFC嘉泰姆	1.22fFC嘉泰姆	100fFC嘉泰姆	1000fFC嘉泰姆	NC, IN, LX, GND, FB, EN, SSfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62381fFC嘉泰姆	4.75fFC嘉泰姆	20fFC嘉泰姆	2fFC嘉泰姆	380fFC嘉泰姆	0.92fFC嘉泰姆	100fFC嘉泰姆	1000fFC嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, fFC嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSfFC嘉泰姆	SOP-8/MSOP-10(FD)fFC嘉泰姆
CXSD62382/3fFC嘉泰姆	4.75fFC嘉泰姆	20fFC嘉泰姆	3fFC嘉泰姆	380fFC嘉泰姆	1.22/0.92fFC嘉泰姆	100fFC嘉泰姆	1000fFC嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSfFC嘉泰姆	SOP-8(FD)fFC嘉泰姆
CXSD62384fFC嘉泰姆	3fFC嘉泰姆	5.5fFC嘉泰姆	2fFC嘉泰姆	ADJfFC嘉泰姆	0.8fFC嘉泰姆	100fFC嘉泰姆	2000fFC嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62385fFC嘉泰姆	3fFC嘉泰姆	5.5fFC嘉泰姆	4fFC嘉泰姆	ADJfFC嘉泰姆	0.8fFC嘉泰姆	100fFC嘉泰姆	2000fFC嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBfFC嘉泰姆	SOP-8(FD)fFC嘉泰姆
CXSD62386/AfFC嘉泰姆	4.5fFC嘉泰姆	24fFC嘉泰姆	2fFC嘉泰姆	380fFC嘉泰姆	1.22/0.92fFC嘉泰姆	90fFC嘉泰姆	1500fFC嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfFC嘉泰姆	SOP-8/MSOP-10(FD)fFC嘉泰姆
CXSD62387/AfFC嘉泰姆	4.5fFC嘉泰姆	24fFC嘉泰姆	3fFC嘉泰姆	380fFC嘉泰姆	1.22/0.92fFC嘉泰姆	90fFC嘉泰姆	1500fFC嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfFC嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)fFC嘉泰姆
CXSD62388/AfFC嘉泰姆	4.75fFC嘉泰姆	24fFC嘉泰姆	2fFC嘉泰姆	380fFC嘉泰姆	1.22/0.92fFC嘉泰姆	90fFC嘉泰姆	1500fFC嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62389fFC嘉泰姆	4.5fFC嘉泰姆	28fFC嘉泰姆	3fFC嘉泰姆	ADJfFC嘉泰姆	0.8fFC嘉泰姆	90fFC嘉泰姆	170fFC嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSfFC嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)fFC嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8fFC嘉泰姆
CXSD62390fFC嘉泰姆	7fFC嘉泰姆	18fFC嘉泰姆	4fFC嘉泰姆	400fFC嘉泰姆	0.8fFC嘉泰姆	90fFC嘉泰姆	700fFC嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPfFC嘉泰姆	SOP-8(FD)fFC嘉泰姆
CXSD62391fFC嘉泰姆	6.5fFC嘉泰姆	24fFC嘉泰姆	2fFC嘉泰姆	385fFC嘉泰姆	1.22/0.92fFC嘉泰姆	90fFC嘉泰姆	1500fFC嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfFC嘉泰姆	SOP-8fFC嘉泰姆
CXSD62392fFC嘉泰姆	4.5fFC嘉泰姆	28fFC嘉泰姆	3fFC嘉泰姆	380fFC嘉泰姆	1.22fFC嘉泰姆	90fFC嘉泰姆	1500fFC嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfFC嘉泰姆	SOP-8(FD)fFC嘉泰姆

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.....