固定380kHz频率CXSD62388/A内置功率MOSFET的单片降压开关模式稳压器电流模式操作

The CXSD62388/CXSD62388A 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 CXSD62388/CXSD62388A requires a minimum number of readily available standard external components. It is available in a SOP-8 package.

产品特点 返回TOP94F嘉泰姆

„ 2A Output Current 94F嘉泰姆

„ 0.18Ω Internal Power MOSFET Switch 94F嘉泰姆

„ Stable with Low ESR Output Ceramic Capacitors 94F嘉泰姆

„ Up to 95% Efficiency 94F嘉泰姆

„ 30μA Shutdown Mode 94F嘉泰姆

„ Fixed 380kHz Frequency 94F嘉泰姆

„ Thermal Shutdown 94F嘉泰姆

„ Cycle-by-Cycle Over Current Protection 94F嘉泰姆

„ Wide 4.75V to 24V Operating Input Range 94F嘉泰姆

„ Output Adjustable from 1.22V to 21.6V(CXSD62388) 94F嘉泰姆

„ Output Adjustable from 0.92V to 21.6V(CXSD62388A) 94F嘉泰姆

„ Available in SOP-8 Package94F嘉泰姆

应用范围 返回TOP94F嘉泰姆

„ PC Monitors 94F嘉泰姆

„ DSL Modems 94F嘉泰姆

„ Distributed Power Systems 94F嘉泰姆

„ Pre-Regulator for Linear Regulators94F嘉泰姆

技术规格书（产品PDF) 返回TOP 94F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！94F嘉泰姆

QQ截图20160419174301.jpg 94F嘉泰姆

产品封装图 返回TOP94F嘉泰姆

94F嘉泰姆

电路原理图 返回TOP94F嘉泰姆

94F嘉泰姆

相关芯片选择指南返回TOP 更多同类产品.....

94F嘉泰姆

Asynchronous Step Down Converter94F嘉泰姆
Part NO.94F嘉泰姆	Vin(V)94F嘉泰姆 min.94F嘉泰姆	Vin(V)94F嘉泰姆 max.94F嘉泰姆	IOUT94F嘉泰姆 (A)94F嘉泰姆	FSW94F嘉泰姆 (kHz)94F嘉泰姆	FB(V)94F嘉泰姆	Duty94F嘉泰姆 max(%)94F嘉泰姆	IQ94F嘉泰姆 (μA)94F嘉泰姆	Note94F嘉泰姆	Package94F嘉泰姆
CXSD6237494F嘉泰姆	4.594F嘉泰姆	2494F嘉泰姆	1.594F嘉泰姆	140094F嘉泰姆	0.9294F嘉泰姆	6594F嘉泰姆	130094F嘉泰姆	BS, IN, LX,GND, FB, COMP, EN, SS94F嘉泰姆	SOP-8(FD)94F嘉泰姆
CXSD6237594F嘉泰姆	5.594F嘉泰姆	2094F嘉泰姆	394F嘉泰姆	30094F嘉泰姆	0.894F嘉泰姆	10094F嘉泰姆	100094F嘉泰姆	FB, EN, NC, IN, NC, LX, GND, NC94F嘉泰姆	SOP-894F嘉泰姆
CXSD6237694F嘉泰姆	594F嘉泰姆	1494F嘉泰姆	294F嘉泰姆	50094F嘉泰姆	0.894F嘉泰姆	10094F嘉泰姆	30094F嘉泰姆	GND, IN, GND, FB, COMP, EN, LX, LX94F嘉泰姆	SOP-894F嘉泰姆
CXSD6237794F嘉泰姆	4.7594F嘉泰姆	2094F嘉泰姆	294F嘉泰姆	50094F嘉泰姆	1.294F嘉泰姆	10094F嘉泰姆	100094F嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NC94F嘉泰姆	SOP-894F嘉泰姆
CXSD6237894F嘉泰姆	4.7594F嘉泰姆	2094F嘉泰姆	394F嘉泰姆	50094F嘉泰姆	1.294F嘉泰姆	10094F嘉泰姆	100094F嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NC94F嘉泰姆	SOP-8(FD)94F嘉泰姆
CXSD6237994F嘉泰姆	4.7594F嘉泰姆	2094F嘉泰姆	2.594F嘉泰姆	50094F嘉泰姆	0.894F嘉泰姆	10094F嘉泰姆	100094F嘉泰姆	IN, EN, COMP, FB, NC, GND, LX, NC94F嘉泰姆	SOP-894F嘉泰姆
CXSD6238094F嘉泰姆	4.7594F嘉泰姆	2094F嘉泰姆	294F嘉泰姆	38094F嘉泰姆	1.2294F嘉泰姆	10094F嘉泰姆	100094F嘉泰姆	NC, IN, LX, GND, FB, EN, SS94F嘉泰姆	SOP-894F嘉泰姆
CXSD6238194F嘉泰姆	4.7594F嘉泰姆	2094F嘉泰姆	294F嘉泰姆	38094F嘉泰姆	0.9294F嘉泰姆	10094F嘉泰姆	100094F嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS, 94F嘉泰姆 NC*3IN, LX, GND, FB, COMP, EN, SS94F嘉泰姆	SOP-8/MSOP-10(FD)94F嘉泰姆
CXSD62382/394F嘉泰姆	4.7594F嘉泰姆	2094F嘉泰姆	394F嘉泰姆	38094F嘉泰姆	1.22/0.9294F嘉泰姆	10094F嘉泰姆	100094F嘉泰姆	NC, IN, LX, GND, FB, COMP, EN, SS94F嘉泰姆	SOP-8(FD)94F嘉泰姆
CXSD6238494F嘉泰姆	394F嘉泰姆	5.594F嘉泰姆	294F嘉泰姆	ADJ94F嘉泰姆	0.894F嘉泰姆	10094F嘉泰姆	200094F嘉泰姆	COMP, GND, EN, IN, LX*2, FQEQ, FB94F嘉泰姆	SOP-894F嘉泰姆
CXSD6238594F嘉泰姆	394F嘉泰姆	5.594F嘉泰姆	494F嘉泰姆	ADJ94F嘉泰姆	0.894F嘉泰姆	10094F嘉泰姆	200094F嘉泰姆	COMP, GND, EN, IN, LX, LX, FQEQ, FB94F嘉泰姆	SOP-8(FD)94F嘉泰姆
CXSD62386/A94F嘉泰姆	4.594F嘉泰姆	2494F嘉泰姆	294F嘉泰姆	38094F嘉泰姆	1.22/0.9294F嘉泰姆	9094F嘉泰姆	150094F嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SS94F嘉泰姆	SOP-8/MSOP-10(FD)94F嘉泰姆
CXSD62387/A94F嘉泰姆	4.594F嘉泰姆	2494F嘉泰姆	394F嘉泰姆	38094F嘉泰姆	1.22/0.9294F嘉泰姆	9094F嘉泰姆	150094F嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SS94F嘉泰姆	SOP-(FD)/DIP-8/MSOP-10(FD)94F嘉泰姆
CXSD62388/A94F嘉泰姆	4.7594F嘉泰姆	2494F嘉泰姆	294F嘉泰姆	38094F嘉泰姆	1.22/0.9294F嘉泰姆	9094F嘉泰姆	150094F嘉泰姆	SS/NC, BS, IN, LX, GND, FB, COMP, EN94F嘉泰姆	SOP-894F嘉泰姆
CXSD6238994F嘉泰姆	4.594F嘉泰姆	2894F嘉泰姆	394F嘉泰姆	ADJ94F嘉泰姆	0.894F嘉泰姆	9094F嘉泰姆	17094F嘉泰姆	LX, EN, COMP, FB, GND, FREQ, IN, BS94F嘉泰姆 Dutymax = 1 - (TOFFmin * 900K)94F嘉泰姆	SOP-8(FD)/DIP-8/TDFN3X3-894F嘉泰姆
CXSD6239094F嘉泰姆	794F嘉泰姆	1894F嘉泰姆	494F嘉泰姆	40094F嘉泰姆	0.894F嘉泰姆	9094F嘉泰姆	70094F嘉泰姆	EN, BS, IN, LX, VCC, GND, FB, COMP94F嘉泰姆	SOP-8(FD)94F嘉泰姆
CXSD6239194F嘉泰姆	6.594F嘉泰姆	2494F嘉泰姆	294F嘉泰姆	38594F嘉泰姆	1.22/0.9294F嘉泰姆	9094F嘉泰姆	150094F嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SS94F嘉泰姆	SOP-894F嘉泰姆
CXSD6239294F嘉泰姆	4.594F嘉泰姆	2894F嘉泰姆	394F嘉泰姆	38094F嘉泰姆	1.2294F嘉泰姆	9094F嘉泰姆	150094F嘉泰姆	BS, IN, LX, GND, FB, COMP, EN, SS94F嘉泰姆	SOP-8(FD)94F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.....