2A连续输出电流内置功率MOSFET的单片降压开关模式稳压器CXSD62386/A固定380kHz频率4.5V至24V工作输入

The CXSD62386/CXSD62386A 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 CXSD62386/CXSD62386A requires a minimum number of readily available standard external components. It is available in a SOP-8 & MSOP-10 (FD) package.

产品特点 返回TOPP0x嘉泰姆

„ 2A Output Current P0x嘉泰姆

„ 0.18Ω Internal Power MOSFET Switch P0x嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors P0x嘉泰姆

„ Up to 95% Efficiency P0x嘉泰姆

„ 30μA Shutdown Mode P0x嘉泰姆

„ Fixed 380kHz Frequency P0x嘉泰姆

„ Thermal Shutdown P0x嘉泰姆

„ Cycle-by-Cycle Over Current Protection P0x嘉泰姆

„ Wide 4.5V to 24V Operating Input Range P0x嘉泰姆

„ Output Adjustable from 1.22V to 21.6V(CXSD62386) P0x嘉泰姆

„ Output Adjustable from 0.92V to 21.6V(CXSD62386A) P0x嘉泰姆

„ Available in SOP-8 & MSOP-10 (FD) PackageP0x嘉泰姆

应用范围 返回TOPP0x嘉泰姆

„ PC Monitors P0x嘉泰姆

„ DSL Modems P0x嘉泰姆

„ Distributed Power Systems P0x嘉泰姆

„ Pre-Regulator for Linear RegulatorsP0x嘉泰姆

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Asynchronous Step Down ConverterP0x嘉泰姆
Part NO.P0x嘉泰姆	Vin(V)P0x嘉泰姆 min.P0x嘉泰姆	Vin(V)P0x嘉泰姆 max.P0x嘉泰姆	IOUTP0x嘉泰姆 (A)P0x嘉泰姆	FSWP0x嘉泰姆 (kHz)P0x嘉泰姆	FB(V)P0x嘉泰姆	DutyP0x嘉泰姆 max(%)P0x嘉泰姆	IQP0x嘉泰姆 (μA)P0x嘉泰姆	NoteP0x嘉泰姆	PackageP0x嘉泰姆
CXSD62374P0x嘉泰姆	4.5P0x嘉泰姆	24P0x嘉泰姆	1.5P0x嘉泰姆	1400P0x嘉泰姆	0.92P0x嘉泰姆	65P0x嘉泰姆	1300P0x嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSP0x嘉泰姆	SOP-8(FD)P0x嘉泰姆
CXSD62375P0x嘉泰姆	5.5P0x嘉泰姆	20P0x嘉泰姆	3P0x嘉泰姆	300P0x嘉泰姆	0.8P0x嘉泰姆	100P0x嘉泰姆	1000P0x嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62376P0x嘉泰姆	5P0x嘉泰姆	14P0x嘉泰姆	2P0x嘉泰姆	500P0x嘉泰姆	0.8P0x嘉泰姆	100P0x嘉泰姆	300P0x嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62377P0x嘉泰姆	4.75P0x嘉泰姆	20P0x嘉泰姆	2P0x嘉泰姆	500P0x嘉泰姆	1.2P0x嘉泰姆	100P0x嘉泰姆	1000P0x嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62378P0x嘉泰姆	4.75P0x嘉泰姆	20P0x嘉泰姆	3P0x嘉泰姆	500P0x嘉泰姆	1.2P0x嘉泰姆	100P0x嘉泰姆	1000P0x嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCP0x嘉泰姆	SOP-8(FD)P0x嘉泰姆
CXSD62379P0x嘉泰姆	4.75P0x嘉泰姆	20P0x嘉泰姆	2.5P0x嘉泰姆	500P0x嘉泰姆	0.8P0x嘉泰姆	100P0x嘉泰姆	1000P0x嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62380P0x嘉泰姆	4.75P0x嘉泰姆	20P0x嘉泰姆	2P0x嘉泰姆	380P0x嘉泰姆	1.22P0x嘉泰姆	100P0x嘉泰姆	1000P0x嘉泰姆	NC, IN, LX, GND, FB, EN, SSP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62381P0x嘉泰姆	4.75P0x嘉泰姆	20P0x嘉泰姆	2P0x嘉泰姆	380P0x嘉泰姆	0.92P0x嘉泰姆	100P0x嘉泰姆	1000P0x嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, P0x嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSP0x嘉泰姆	SOP-8/MSOP-10(FD)P0x嘉泰姆
CXSD62382/3P0x嘉泰姆	4.75P0x嘉泰姆	20P0x嘉泰姆	3P0x嘉泰姆	380P0x嘉泰姆	1.22/0.92P0x嘉泰姆	100P0x嘉泰姆	1000P0x嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSP0x嘉泰姆	SOP-8(FD)P0x嘉泰姆
CXSD62384P0x嘉泰姆	3P0x嘉泰姆	5.5P0x嘉泰姆	2P0x嘉泰姆	ADJP0x嘉泰姆	0.8P0x嘉泰姆	100P0x嘉泰姆	2000P0x嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62385P0x嘉泰姆	3P0x嘉泰姆	5.5P0x嘉泰姆	4P0x嘉泰姆	ADJP0x嘉泰姆	0.8P0x嘉泰姆	100P0x嘉泰姆	2000P0x嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBP0x嘉泰姆	SOP-8(FD)P0x嘉泰姆
CXSD62386/AP0x嘉泰姆	4.5P0x嘉泰姆	24P0x嘉泰姆	2P0x嘉泰姆	380P0x嘉泰姆	1.22/0.92P0x嘉泰姆	90P0x嘉泰姆	1500P0x嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSP0x嘉泰姆	SOP-8/MSOP-10(FD)P0x嘉泰姆
CXSD62387/AP0x嘉泰姆	4.5P0x嘉泰姆	24P0x嘉泰姆	3P0x嘉泰姆	380P0x嘉泰姆	1.22/0.92P0x嘉泰姆	90P0x嘉泰姆	1500P0x嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSP0x嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)P0x嘉泰姆
CXSD62388/AP0x嘉泰姆	4.75P0x嘉泰姆	24P0x嘉泰姆	2P0x嘉泰姆	380P0x嘉泰姆	1.22/0.92P0x嘉泰姆	90P0x嘉泰姆	1500P0x嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62389P0x嘉泰姆	4.5P0x嘉泰姆	28P0x嘉泰姆	3P0x嘉泰姆	ADJP0x嘉泰姆	0.8P0x嘉泰姆	90P0x嘉泰姆	170P0x嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSP0x嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)P0x嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8P0x嘉泰姆
CXSD62390P0x嘉泰姆	7P0x嘉泰姆	18P0x嘉泰姆	4P0x嘉泰姆	400P0x嘉泰姆	0.8P0x嘉泰姆	90P0x嘉泰姆	700P0x嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPP0x嘉泰姆	SOP-8(FD)P0x嘉泰姆
CXSD62391P0x嘉泰姆	6.5P0x嘉泰姆	24P0x嘉泰姆	2P0x嘉泰姆	385P0x嘉泰姆	1.22/0.92P0x嘉泰姆	90P0x嘉泰姆	1500P0x嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSP0x嘉泰姆	SOP-8P0x嘉泰姆
CXSD62392P0x嘉泰姆	4.5P0x嘉泰姆	28P0x嘉泰姆	3P0x嘉泰姆	380P0x嘉泰姆	1.22P0x嘉泰姆	90P0x嘉泰姆	1500P0x嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSP0x嘉泰姆	SOP-8(FD)P0x嘉泰姆

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