2A连续输出电流内置功率MOSFET的单片降压开关模式稳压器CXSD62380可编程软启动

The CXSD62380 CXSD62381 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 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 CXSD62380 CXSD62381 requires a minimum number of readily available standard external components. It is available in a SOP-8 package.

产品特点 返回TOPCQz嘉泰姆

„ 2A Output Current CQz嘉泰姆

„ 0.18Ω Internal Power MOSFET Switch CQz嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors CQz嘉泰姆

„ Up to 95% Efficiency CQz嘉泰姆

„ 25μA Shutdown Mode CQz嘉泰姆

„ Fixed 380kHz Frequency CQz嘉泰姆

„ Thermal Shutdown CQz嘉泰姆

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

„ Wide 4.75V to 20V Operating Input Range CQz嘉泰姆

„ Output Adjustable from 1.22V to 12V CQz嘉泰姆

„ Available in SOP-8 PackageCQz嘉泰姆

应用范围 返回TOPCQz嘉泰姆

„ PC Monitors CQz嘉泰姆

„ DSL Modems CQz嘉泰姆

„ Distributed Power Systems CQz嘉泰姆

„ Pre-Regulator for Linear RegulatorsCQz嘉泰姆

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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！CQz嘉泰姆

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Asynchronous Step Down ConverterCQz嘉泰姆
Part NO.CQz嘉泰姆	Vin(V)CQz嘉泰姆 min.CQz嘉泰姆	Vin(V)CQz嘉泰姆 max.CQz嘉泰姆	IOUTCQz嘉泰姆 (A)CQz嘉泰姆	FSWCQz嘉泰姆 (kHz)CQz嘉泰姆	FB(V)CQz嘉泰姆	DutyCQz嘉泰姆 max(%)CQz嘉泰姆	IQCQz嘉泰姆 (μA)CQz嘉泰姆	NoteCQz嘉泰姆	PackageCQz嘉泰姆
CXSD62374CQz嘉泰姆	4.5CQz嘉泰姆	24CQz嘉泰姆	1.5CQz嘉泰姆	1400CQz嘉泰姆	0.92CQz嘉泰姆	65CQz嘉泰姆	1300CQz嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SSCQz嘉泰姆	SOP-8(FD)CQz嘉泰姆
CXSD62375CQz嘉泰姆	5.5CQz嘉泰姆	20CQz嘉泰姆	3CQz嘉泰姆	300CQz嘉泰姆	0.8CQz嘉泰姆	100CQz嘉泰姆	1000CQz嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NCCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62376CQz嘉泰姆	5CQz嘉泰姆	14CQz嘉泰姆	2CQz嘉泰姆	500CQz嘉泰姆	0.8CQz嘉泰姆	100CQz嘉泰姆	300CQz嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LXCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62377CQz嘉泰姆	4.75CQz嘉泰姆	20CQz嘉泰姆	2CQz嘉泰姆	500CQz嘉泰姆	1.2CQz嘉泰姆	100CQz嘉泰姆	1000CQz嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62378CQz嘉泰姆	4.75CQz嘉泰姆	20CQz嘉泰姆	3CQz嘉泰姆	500CQz嘉泰姆	1.2CQz嘉泰姆	100CQz嘉泰姆	1000CQz嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCCQz嘉泰姆	SOP-8(FD)CQz嘉泰姆
CXSD62379CQz嘉泰姆	4.75CQz嘉泰姆	20CQz嘉泰姆	2.5CQz嘉泰姆	500CQz嘉泰姆	0.8CQz嘉泰姆	100CQz嘉泰姆	1000CQz嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NCCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62380CQz嘉泰姆	4.75CQz嘉泰姆	20CQz嘉泰姆	2CQz嘉泰姆	380CQz嘉泰姆	1.22CQz嘉泰姆	100CQz嘉泰姆	1000CQz嘉泰姆	NC, IN, LX, GND, FB, EN, SSCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62381CQz嘉泰姆	4.75CQz嘉泰姆	20CQz嘉泰姆	2CQz嘉泰姆	380CQz嘉泰姆	0.92CQz嘉泰姆	100CQz嘉泰姆	1000CQz嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, CQz嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SSCQz嘉泰姆	SOP-8/MSOP-10(FD)CQz嘉泰姆
CXSD62382/3CQz嘉泰姆	4.75CQz嘉泰姆	20CQz嘉泰姆	3CQz嘉泰姆	380CQz嘉泰姆	1.22/0.92CQz嘉泰姆	100CQz嘉泰姆	1000CQz嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SSCQz嘉泰姆	SOP-8(FD)CQz嘉泰姆
CXSD62384CQz嘉泰姆	3CQz嘉泰姆	5.5CQz嘉泰姆	2CQz嘉泰姆	ADJCQz嘉泰姆	0.8CQz嘉泰姆	100CQz嘉泰姆	2000CQz嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FBCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62385CQz嘉泰姆	3CQz嘉泰姆	5.5CQz嘉泰姆	4CQz嘉泰姆	ADJCQz嘉泰姆	0.8CQz嘉泰姆	100CQz嘉泰姆	2000CQz嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FBCQz嘉泰姆	SOP-8(FD)CQz嘉泰姆
CXSD62386/ACQz嘉泰姆	4.5CQz嘉泰姆	24CQz嘉泰姆	2CQz嘉泰姆	380CQz嘉泰姆	1.22/0.92CQz嘉泰姆	90CQz嘉泰姆	1500CQz嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSCQz嘉泰姆	SOP-8/MSOP-10(FD)CQz嘉泰姆
CXSD62387/ACQz嘉泰姆	4.5CQz嘉泰姆	24CQz嘉泰姆	3CQz嘉泰姆	380CQz嘉泰姆	1.22/0.92CQz嘉泰姆	90CQz嘉泰姆	1500CQz嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSCQz嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)CQz嘉泰姆
CXSD62388/ACQz嘉泰姆	4.75CQz嘉泰姆	24CQz嘉泰姆	2CQz嘉泰姆	380CQz嘉泰姆	1.22/0.92CQz嘉泰姆	90CQz嘉泰姆	1500CQz嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, ENCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62389CQz嘉泰姆	4.5CQz嘉泰姆	28CQz嘉泰姆	3CQz嘉泰姆	ADJCQz嘉泰姆	0.8CQz嘉泰姆	90CQz嘉泰姆	170CQz嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BSCQz嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)CQz嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-8CQz嘉泰姆
CXSD62390CQz嘉泰姆	7CQz嘉泰姆	18CQz嘉泰姆	4CQz嘉泰姆	400CQz嘉泰姆	0.8CQz嘉泰姆	90CQz嘉泰姆	700CQz嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMPCQz嘉泰姆	SOP-8(FD)CQz嘉泰姆
CXSD62391CQz嘉泰姆	6.5CQz嘉泰姆	24CQz嘉泰姆	2CQz嘉泰姆	385CQz嘉泰姆	1.22/0.92CQz嘉泰姆	90CQz嘉泰姆	1500CQz嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSCQz嘉泰姆	SOP-8CQz嘉泰姆
CXSD62392CQz嘉泰姆	4.5CQz嘉泰姆	28CQz嘉泰姆	3CQz嘉泰姆	380CQz嘉泰姆	1.22CQz嘉泰姆	90CQz嘉泰姆	1500CQz嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SSCQz嘉泰姆	SOP-8(FD)CQz嘉泰姆

目录

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