1.5A输出电流0.15Ω内部功率MOSFET开关CXSD62374稳定的低ESR输出陶瓷电容器30μA关闭模式固定1.4MHz频率

The CXSD62374 is a monolithic step-down switch mode regulator with a built in internal power MOSFET. It achieves 1.5A 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 CXSD62374 requires a minimum number of readily available standard external components. It is available in a SOP-8 (FD) package.

产品特点 返回TOPfop嘉泰姆

„ 1.5A Output Current fop嘉泰姆

„ 0.15Ω Internal Power MOSFET Switch fop嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors fop嘉泰姆

„ 30μA Shutdown Mode fop嘉泰姆

„ Fixed 1.4MHz Frequency fop嘉泰姆

„ Thermal Shutdown fop嘉泰姆

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

„ Wide 4.5V to 24V Operating Input Range fop嘉泰姆

„ Output Adjustable from 0.92V to 16V fop嘉泰姆

„ Available in SOP-8 (FD) Packagefop嘉泰姆

应用范围 返回TOPfop嘉泰姆

„ PC Monitors fop嘉泰姆

„ DSL Modems fop嘉泰姆

„ Distributed Power Systems fop嘉泰姆

„ Pre-Regulator for Linear Regulatorsfop嘉泰姆

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Asynchronous Step Down Converterfop嘉泰姆
Part NO.fop嘉泰姆	Vin(V)fop嘉泰姆 min.fop嘉泰姆	Vin(V)fop嘉泰姆 max.fop嘉泰姆	IOUTfop嘉泰姆 (A)fop嘉泰姆	FSWfop嘉泰姆 (kHz)fop嘉泰姆	FB(V)fop嘉泰姆	Dutyfop嘉泰姆 max(%)fop嘉泰姆	IQfop嘉泰姆 (μA)fop嘉泰姆	Notefop嘉泰姆	Packagefop嘉泰姆
CXSD62374fop嘉泰姆	4.5fop嘉泰姆	24fop嘉泰姆	1.5fop嘉泰姆	1400fop嘉泰姆	0.92fop嘉泰姆	65fop嘉泰姆	1300fop嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSfop嘉泰姆	SOP-8(FD)fop嘉泰姆
CXSD62375fop嘉泰姆	5.5fop嘉泰姆	20fop嘉泰姆	3fop嘉泰姆	300fop嘉泰姆	0.8fop嘉泰姆	100fop嘉泰姆	1000fop嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62376fop嘉泰姆	5fop嘉泰姆	14fop嘉泰姆	2fop嘉泰姆	500fop嘉泰姆	0.8fop嘉泰姆	100fop嘉泰姆	300fop嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62377fop嘉泰姆	4.75fop嘉泰姆	20fop嘉泰姆	2fop嘉泰姆	500fop嘉泰姆	1.2fop嘉泰姆	100fop嘉泰姆	1000fop嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62378fop嘉泰姆	4.75fop嘉泰姆	20fop嘉泰姆	3fop嘉泰姆	500fop嘉泰姆	1.2fop嘉泰姆	100fop嘉泰姆	1000fop嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCfop嘉泰姆	SOP-8(FD)fop嘉泰姆
CXSD62379fop嘉泰姆	4.75fop嘉泰姆	20fop嘉泰姆	2.5fop嘉泰姆	500fop嘉泰姆	0.8fop嘉泰姆	100fop嘉泰姆	1000fop嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62380fop嘉泰姆	4.75fop嘉泰姆	20fop嘉泰姆	2fop嘉泰姆	380fop嘉泰姆	1.22fop嘉泰姆	100fop嘉泰姆	1000fop嘉泰姆	NC, IN, LX, GND, FB, EN, SSfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62381fop嘉泰姆	4.75fop嘉泰姆	20fop嘉泰姆	2fop嘉泰姆	380fop嘉泰姆	0.92fop嘉泰姆	100fop嘉泰姆	1000fop嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, fop嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSfop嘉泰姆	SOP-8/MSOP-10(FD)fop嘉泰姆
CXSD62382/3fop嘉泰姆	4.75fop嘉泰姆	20fop嘉泰姆	3fop嘉泰姆	380fop嘉泰姆	1.22/0.92fop嘉泰姆	100fop嘉泰姆	1000fop嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSfop嘉泰姆	SOP-8(FD)fop嘉泰姆
CXSD62384fop嘉泰姆	3fop嘉泰姆	5.5fop嘉泰姆	2fop嘉泰姆	ADJfop嘉泰姆	0.8fop嘉泰姆	100fop嘉泰姆	2000fop嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62385fop嘉泰姆	3fop嘉泰姆	5.5fop嘉泰姆	4fop嘉泰姆	ADJfop嘉泰姆	0.8fop嘉泰姆	100fop嘉泰姆	2000fop嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBfop嘉泰姆	SOP-8(FD)fop嘉泰姆
CXSD62386/Afop嘉泰姆	4.5fop嘉泰姆	24fop嘉泰姆	2fop嘉泰姆	380fop嘉泰姆	1.22/0.92fop嘉泰姆	90fop嘉泰姆	1500fop嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfop嘉泰姆	SOP-8/MSOP-10(FD)fop嘉泰姆
CXSD62387/Afop嘉泰姆	4.5fop嘉泰姆	24fop嘉泰姆	3fop嘉泰姆	380fop嘉泰姆	1.22/0.92fop嘉泰姆	90fop嘉泰姆	1500fop嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfop嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)fop嘉泰姆
CXSD62388/Afop嘉泰姆	4.75fop嘉泰姆	24fop嘉泰姆	2fop嘉泰姆	380fop嘉泰姆	1.22/0.92fop嘉泰姆	90fop嘉泰姆	1500fop嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62389fop嘉泰姆	4.5fop嘉泰姆	28fop嘉泰姆	3fop嘉泰姆	ADJfop嘉泰姆	0.8fop嘉泰姆	90fop嘉泰姆	170fop嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSfop嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)fop嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8fop嘉泰姆
CXSD62390fop嘉泰姆	7fop嘉泰姆	18fop嘉泰姆	4fop嘉泰姆	400fop嘉泰姆	0.8fop嘉泰姆	90fop嘉泰姆	700fop嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPfop嘉泰姆	SOP-8(FD)fop嘉泰姆
CXSD62391fop嘉泰姆	6.5fop嘉泰姆	24fop嘉泰姆	2fop嘉泰姆	385fop嘉泰姆	1.22/0.92fop嘉泰姆	90fop嘉泰姆	1500fop嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfop嘉泰姆	SOP-8fop嘉泰姆
CXSD62392fop嘉泰姆	4.5fop嘉泰姆	28fop嘉泰姆	3fop嘉泰姆	380fop嘉泰姆	1.22fop嘉泰姆	90fop嘉泰姆	1500fop嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSfop嘉泰姆	SOP-8(FD)fop嘉泰姆

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